From mesonet at mesonet.agron.iastate.edu Fri May 1 11:01:13 2009 From: mesonet at mesonet.agron.iastate.edu (mesonet at mesonet.agron.iastate.edu) Date: Fri, 1 May 2009 11:01:13 -0500 Subject: IEM Daily Bulletin Message-ID: <200905011601.n41G1DK4028994@mesonet.agron.iastate.edu> Iowa Environmental Mesonet Daily Bulletin Data valid for 30 April 2009 > News No news is good news > Yesterday's Daily Feature +---------------------------------------------- http://mesonet.agron.iastate.edu/onsite/features/cat.php?day=2009-04-30 | Title : Distribution of Highs | Date : 30 Apr 06:19 AM | Votes : Good: 19 Bad: 6 +---------------------------------------------- The featured image plots the distribution of reported high temperatures for this date from all of the climate sites in Iowa. While the mean temperature is somewhere in the mid 60s, the majority of highs are somewhere in the upper 50s to mid 70s range. Today will be somewhere in that range! > NWS Watch/Warning Summary *** Products issued on 30 Apr 2009 Summary +_________ By WFO ____________+ Watches Type US IA | ARX DVN DMX OAX FSD | US Tornado 4 0 | 0 0 0 0 0 | 0 Svr Tstorm 47 0 | 0 0 0 0 0 | 4 Fl Flood 0 0 | 0 0 0 0 0 | N/A ARX = LaCrosse, WI DVN = Davenport, IA DMX = Des Moines, IA OAX = Omaha, NE FSD = Sioux Falls, SD From mesonet at mesonet.agron.iastate.edu Sat May 2 11:01:16 2009 From: mesonet at mesonet.agron.iastate.edu (mesonet at mesonet.agron.iastate.edu) Date: Sat, 2 May 2009 11:01:16 -0500 Subject: IEM Daily Bulletin Message-ID: <200905021601.n42G1GPP003492@mesonet.agron.iastate.edu> Iowa Environmental Mesonet Daily Bulletin Data valid for 01 May 2009 > News +---------------------------------------------- | Title : SchoolNet data outage | Date : 02 May 10:21 AM | Author: Daryl Herzmann | URL : http://mesonet.agron.iastate.edu +---------------------------------------------- KCCI SchoolNet data has been unavailable since around 7 AM this morning due to an outage upstream of the IEM. So far, I have not been able to raise anybody to check into what may be wrong. Will keep trying! > Yesterday's Daily Feature +---------------------------------------------- http://mesonet.agron.iastate.edu/onsite/features/cat.php?day=2009-05-01 | Title : 15 years of data | Date : 01 May 06:21 AM | Votes : Good: 24 Bad: 9 +---------------------------------------------- The featured image presents the past 15 years of 6 AM NEXRAD composite on the first of May. Outside of a few light showers shown currently this morning, most of the years looked dry at this time. This image is a preview of a dataset the IEM is close to finalizing, close to one kilometer resolution NEXRAD composites at a 5 minute interval back to 1995! This dataset will at least provide lots of material for future features! :) > NWS Watch/Warning Summary *** Products issued on 01 May 2009 Summary +_________ By WFO ____________+ Watches Type US IA | ARX DVN DMX OAX FSD | US Tornado 23 0 | 0 0 0 0 0 | 1 Svr Tstorm 148 0 | 0 0 0 0 0 | 5 Fl Flood 0 0 | 0 0 0 0 0 | N/A ARX = LaCrosse, WI DVN = Davenport, IA DMX = Des Moines, IA OAX = Omaha, NE FSD = Sioux Falls, SD From mesonet at mesonet.agron.iastate.edu Sun May 3 11:01:20 2009 From: mesonet at mesonet.agron.iastate.edu (mesonet at mesonet.agron.iastate.edu) Date: Sun, 3 May 2009 11:01:20 -0500 Subject: IEM Daily Bulletin Message-ID: <200905031601.n43G1KMx001438@mesonet.agron.iastate.edu> Iowa Environmental Mesonet Daily Bulletin Data valid for 02 May 2009 > News No news is good news > Yesterday's Daily Feature No feature posted. > NWS Watch/Warning Summary *** Products issued on 02 May 2009 Summary +_________ By WFO ____________+ Watches Type US IA | ARX DVN DMX OAX FSD | US Tornado 42 0 | 0 0 0 0 0 | 5 Svr Tstorm 111 0 | 0 0 0 0 0 | 1 Fl Flood 0 0 | 0 0 0 0 0 | N/A ARX = LaCrosse, WI DVN = Davenport, IA DMX = Des Moines, IA OAX = Omaha, NE FSD = Sioux Falls, SD From mesonet at mesonet.agron.iastate.edu Mon May 4 11:01:16 2009 From: mesonet at mesonet.agron.iastate.edu (mesonet at mesonet.agron.iastate.edu) Date: Mon, 4 May 2009 11:01:16 -0500 Subject: IEM Daily Bulletin Message-ID: <200905041601.n44G1GXi021865@mesonet.agron.iastate.edu> Iowa Environmental Mesonet Daily Bulletin Data valid for 03 May 2009 > News No news is good news > Yesterday's Daily Feature No feature posted. > NWS Watch/Warning Summary *** Products issued on 03 May 2009 Summary +_________ By WFO ____________+ Watches Type US IA | ARX DVN DMX OAX FSD | US Tornado 31 0 | 0 0 0 0 0 | 0 Svr Tstorm 106 0 | 0 0 0 0 0 | 6 Fl Flood 0 0 | 0 0 0 0 0 | N/A ARX = LaCrosse, WI DVN = Davenport, IA DMX = Des Moines, IA OAX = Omaha, NE FSD = Sioux Falls, SD From mesonet at mesonet.agron.iastate.edu Tue May 5 11:01:23 2009 From: mesonet at mesonet.agron.iastate.edu (mesonet at mesonet.agron.iastate.edu) Date: Tue, 5 May 2009 11:01:23 -0500 Subject: IEM Daily Bulletin Message-ID: <200905051601.n45G1Non025759@mesonet.agron.iastate.edu> Iowa Environmental Mesonet Daily Bulletin Data valid for 04 May 2009 > News No news is good news > Yesterday's Daily Feature +---------------------------------------------- http://mesonet.agron.iastate.edu/onsite/features/cat.php?day=2009-05-04 | Title : Warming the soil | Date : 04 May 06:25 AM | Votes : Good: 20 Bad: 4 +---------------------------------------------- After an exceptionally warm stretch around the 25th of April, soil temperatures had cooled to around the magic 50 degree level. Bright sunshine this past weekend has helped to warm temperatures back to necessary levels for corn sprouting and growth. The question now is if fields will dry out enough to continue planting before our next good chances of rain arrive tomorrow! > NWS Watch/Warning Summary *** Products issued on 04 May 2009 Summary +_________ By WFO ____________+ Watches Type US IA | ARX DVN DMX OAX FSD | US Tornado 19 0 | 0 0 0 0 0 | 3 Svr Tstorm 79 0 | 0 0 0 0 0 | 4 Fl Flood 0 0 | 0 0 0 0 0 | N/A ARX = LaCrosse, WI DVN = Davenport, IA DMX = Des Moines, IA OAX = Omaha, NE FSD = Sioux Falls, SD From mesonet at mesonet.agron.iastate.edu Wed May 6 11:01:03 2009 From: mesonet at mesonet.agron.iastate.edu (mesonet at mesonet.agron.iastate.edu) Date: Wed, 6 May 2009 11:01:03 -0500 Subject: IEM Daily Bulletin Message-ID: <200905061601.n46G13IB027815@mesonet.agron.iastate.edu> Iowa Environmental Mesonet Daily Bulletin Data valid for 05 May 2009 > News +---------------------------------------------- | Title : April AWOS data uploaded | Date : 06 May 08:08 AM | Author: Daryl Herzmann | URL : http://mesonet.agron.iastate.edu/request/awos/1min.php +----------------------------------------------
The 1 minute interval Iowa AWOS data for April has been uploaded to the IEM data coffers. This dataset is kindly provided to us by the Iowa Department of Transportation on a monthly basis. +---------------------------------------------- | Title : April ASOS data uploaded | Date : 06 May 07:42 AM | Author: Daryl Herzmann | URL : http://mesonet.agron.iastate.edu/request/asos/1min.phtml +----------------------------------------------
The 1 minute interval Iowa ASOS data for April has been uploaded to the IEM data coffers. Please note that Sioux Falls, Omaha, and Moline are included in the dataset as well. > Yesterday's Daily Feature +---------------------------------------------- http://mesonet.agron.iastate.edu/onsite/features/cat.php?day=2009-05-05 | Title : Past 4 months | Date : 05 May 06:08 AM | Votes : Good: 31 Bad: 8 +---------------------------------------------- The featured map is an analysis of rainfall accumulation departure from average for the past 4 months. The northwest corner of state is shown near to a few inches below average while the extreme southeast corner is 4-8 inches above. The forecast for the rest of this week has rain chances just about every day. > NWS Watch/Warning Summary *** Products issued on 05 May 2009 Summary +_________ By WFO ____________+ Watches Type US IA | ARX DVN DMX OAX FSD | US Tornado 22 0 | 0 0 0 0 0 | 2 Svr Tstorm 134 0 | 0 0 0 0 0 | 4 Fl Flood 0 0 | 0 0 0 0 0 | N/A ARX = LaCrosse, WI DVN = Davenport, IA DMX = Des Moines, IA OAX = Omaha, NE FSD = Sioux Falls, SD From mesonet at mesonet.agron.iastate.edu Thu May 7 11:01:18 2009 From: mesonet at mesonet.agron.iastate.edu (mesonet at mesonet.agron.iastate.edu) Date: Thu, 7 May 2009 11:01:18 -0500 Subject: IEM Daily Bulletin Message-ID: <200905071601.n47G1IUY028648@mesonet.agron.iastate.edu> Iowa Environmental Mesonet Daily Bulletin Data valid for 06 May 2009 > News No news is good news > Yesterday's Daily Feature +---------------------------------------------- http://mesonet.agron.iastate.edu/onsite/features/cat.php?day=2009-05-06 | Title : Watches for the year | Date : 06 May 06:19 AM | Votes : Good: 27 Bad: 11 +---------------------------------------------- The featured map is a composite of Storm Prediction Center issued watches for the year with tornado watches in red and plotted on top of the severe thunderstorm watches in yellow. This plot shows how almost the entire south and east of Iowa covered by a tornado watch at some point this year. SPC has Iowa in a slight risk today for things other than tornados (wind and hail), so only expect yellow boxes in our area today! > NWS Watch/Warning Summary *** Products issued on 06 May 2009 Summary +_________ By WFO ____________+ Watches Type US IA | ARX DVN DMX OAX FSD | US Tornado 50 0 | 0 0 0 0 0 | 4 Svr Tstorm 218 0 | 0 0 0 0 0 | 4 Fl Flood 0 0 | 0 0 0 0 0 | N/A ARX = LaCrosse, WI DVN = Davenport, IA DMX = Des Moines, IA OAX = Omaha, NE FSD = Sioux Falls, SD From mesonet at mesonet.agron.iastate.edu Fri May 8 11:01:12 2009 From: mesonet at mesonet.agron.iastate.edu (mesonet at mesonet.agron.iastate.edu) Date: Fri, 8 May 2009 11:01:12 -0500 Subject: IEM Daily Bulletin Message-ID: <200905081601.n48G1CO1001950@mesonet.agron.iastate.edu> Iowa Environmental Mesonet Daily Bulletin Data valid for 07 May 2009 > News +---------------------------------------------- | Title : Database server crash | Date : 08 May 06:15 AM | Author: Daryl Herzmann | URL : http://mesonet.agron.iastate.edu/ +----------------------------------------------
The IEM's database server crashed this morning leaving a terrible mess to clean up. I'll update this news item has I get things fixed. Sorry for the troubles :(
I may have found the issue causing the database crash, so for the moment the KML service providing storm based warning county geometry intersection is disabled until I resolve it. > Yesterday's Daily Feature +---------------------------------------------- http://mesonet.agron.iastate.edu/onsite/features/cat.php?day=2009-05-07 | Title : Afternoon showers | Date : 07 May 06:12 AM | Votes : Good: 23 Bad: 10 +---------------------------------------------- The featured graph is a timeseries of the areal coverage of NEXRAD base reflectivity returns based on IEM generated composites. The values represent the percentage of the state covered by precipitation over time. Yesterday afternoon saw afternoon showers pop up due to daytime heating. This plot nicely shows how the peak coverage of storms occured around the time of peak heating from the sun (when the sun is the "highest" in the sky. Coverage amounts then decrease until sunset. More showers are expected today. > NWS Watch/Warning Summary *** Products issued on 07 May 2009 Summary +_________ By WFO ____________+ Watches Type US IA | ARX DVN DMX OAX FSD | US Tornado 14 0 | 0 0 0 0 0 | 1 Svr Tstorm 95 0 | 0 0 0 0 0 | 5 Fl Flood 0 0 | 0 0 0 0 0 | N/A ARX = LaCrosse, WI DVN = Davenport, IA DMX = Des Moines, IA OAX = Omaha, NE FSD = Sioux Falls, SD From mesonet at mesonet.agron.iastate.edu Sat May 9 11:01:18 2009 From: mesonet at mesonet.agron.iastate.edu (mesonet at mesonet.agron.iastate.edu) Date: Sat, 9 May 2009 11:01:18 -0500 Subject: IEM Daily Bulletin Message-ID: <200905091601.n49G1IQN013363@mesonet.agron.iastate.edu> Iowa Environmental Mesonet Daily Bulletin Data valid for 08 May 2009 > News No news is good news > Yesterday's Daily Feature No feature posted. > NWS Watch/Warning Summary *** Products issued on 08 May 2009 Summary +_________ By WFO ____________+ Watches Type US IA | ARX DVN DMX OAX FSD | US Tornado 81 0 | 0 0 0 0 0 | 7 Svr Tstorm 266 0 | 0 0 0 0 0 | 6 Fl Flood 0 0 | 0 0 0 0 0 | N/A ARX = LaCrosse, WI DVN = Davenport, IA DMX = Des Moines, IA OAX = Omaha, NE FSD = Sioux Falls, SD From mesonet at mesonet.agron.iastate.edu Sun May 10 11:01:16 2009 From: mesonet at mesonet.agron.iastate.edu (mesonet at mesonet.agron.iastate.edu) Date: Sun, 10 May 2009 11:01:16 -0500 Subject: IEM Daily Bulletin Message-ID: <200905101601.n4AG1GfA019029@mesonet.agron.iastate.edu> Iowa Environmental Mesonet Daily Bulletin Data valid for 09 May 2009 > News No news is good news > Yesterday's Daily Feature No feature posted. > NWS Watch/Warning Summary *** Products issued on 09 May 2009 Summary +_________ By WFO ____________+ Watches Type US IA | ARX DVN DMX OAX FSD | US Tornado 2 0 | 0 0 0 0 0 | 1 Svr Tstorm 161 0 | 0 0 0 0 0 | 6 Fl Flood 0 0 | 0 0 0 0 0 | N/A ARX = LaCrosse, WI DVN = Davenport, IA DMX = Des Moines, IA OAX = Omaha, NE FSD = Sioux Falls, SD From mesonet at mesonet.agron.iastate.edu Mon May 11 11:01:17 2009 From: mesonet at mesonet.agron.iastate.edu (mesonet at mesonet.agron.iastate.edu) Date: Mon, 11 May 2009 11:01:17 -0500 Subject: IEM Daily Bulletin Message-ID: <200905111601.n4BG1HIw018395@mesonet.agron.iastate.edu> Iowa Environmental Mesonet Daily Bulletin Data valid for 10 May 2009 > News No news is good news > Yesterday's Daily Feature No feature posted. > NWS Watch/Warning Summary *** Products issued on 10 May 2009 Summary +_________ By WFO ____________+ Watches Type US IA | ARX DVN DMX OAX FSD | US Tornado 13 0 | 0 0 0 0 0 | 0 Svr Tstorm 97 0 | 0 0 0 0 0 | 2 Fl Flood 0 0 | 0 0 0 0 0 | N/A ARX = LaCrosse, WI DVN = Davenport, IA DMX = Des Moines, IA OAX = Omaha, NE FSD = Sioux Falls, SD From mesonet at mesonet.agron.iastate.edu Tue May 12 11:01:18 2009 From: mesonet at mesonet.agron.iastate.edu (mesonet at mesonet.agron.iastate.edu) Date: Tue, 12 May 2009 11:01:18 -0500 Subject: IEM Daily Bulletin Message-ID: <200905121601.n4CG1IZU030083@mesonet.agron.iastate.edu> Iowa Environmental Mesonet Daily Bulletin Data valid for 11 May 2009 > News +---------------------------------------------- | Title : 3SE / 3OI COOP Sites | Date : 12 May 09:27 AM | Author: Daryl Herzmann | URL : http://mesonet.agron.iastate.edu/COOP/current.phtml +----------------------------------------------
From the very beginning of the IEM, I have had trouble processing the SHEF reports from the 2 COOP sites in Iowa with 3 character identifiers (the rest have the standard 5). This morning, I implemented a change to correct this bug and now data from these two sites are being processed..
There may be 3 character sites in neighboring states, so if you know of any, please let me know and I will get them added! > Yesterday's Daily Feature +---------------------------------------------- http://mesonet.agron.iastate.edu/onsite/features/cat.php?day=2009-05-11 | Title : Weekend on the cool side | Date : 11 May 06:11 AM | Votes : Good: 15 Bad: 3 +---------------------------------------------- The featured graph is of daily high temperature percentiles for Des Moines since April first. This past weekend saw cool temperatures with percentile values near 25, which means that roughly 1/4 of the years prior to this experienced cooler high temperatures. The forecast for this week looks warmer with a few chances of thunderstorms. > NWS Watch/Warning Summary *** Products issued on 11 May 2009 Summary +_________ By WFO ____________+ Watches Type US IA | ARX DVN DMX OAX FSD | US Tornado 0 0 | 0 0 0 0 0 | 0 Svr Tstorm 53 0 | 0 0 0 0 0 | 1 Fl Flood 0 0 | 0 0 0 0 0 | N/A ARX = LaCrosse, WI DVN = Davenport, IA DMX = Des Moines, IA OAX = Omaha, NE FSD = Sioux Falls, SD From mesonet at mesonet.agron.iastate.edu Wed May 13 11:01:19 2009 From: mesonet at mesonet.agron.iastate.edu (mesonet at mesonet.agron.iastate.edu) Date: Wed, 13 May 2009 11:01:19 -0500 Subject: IEM Daily Bulletin Message-ID: <200905131601.n4DG1JbA001547@mesonet.agron.iastate.edu> Iowa Environmental Mesonet Daily Bulletin Data valid for 12 May 2009 > News No news is good news > Yesterday's Daily Feature +---------------------------------------------- http://mesonet.agron.iastate.edu/onsite/features/cat.php?day=2009-05-12 | Title : Nothing extreme yet | Date : 12 May 06:18 AM | Votes : Good: 14 Bad: 5 +---------------------------------------------- So far, May has not seen extreme warmth or cold temperatures and the forecast does not indicate any change to this trend in the immediate future. Winds have become southerly this Tuesday morning and high temperatures are expected to climb back in the solid 70s today with chances for thunderstorms later. > NWS Watch/Warning Summary *** Products issued on 12 May 2009 Summary +_________ By WFO ____________+ Watches Type US IA | ARX DVN DMX OAX FSD | US Tornado 4 0 | 0 0 0 0 0 | 0 Svr Tstorm 153 0 | 0 0 0 0 0 | 4 Fl Flood 0 0 | 0 0 0 0 0 | N/A ARX = LaCrosse, WI DVN = Davenport, IA DMX = Des Moines, IA OAX = Omaha, NE FSD = Sioux Falls, SD From mesonet at mesonet.agron.iastate.edu Thu May 14 11:01:18 2009 From: mesonet at mesonet.agron.iastate.edu (mesonet at mesonet.agron.iastate.edu) Date: Thu, 14 May 2009 11:01:18 -0500 Subject: IEM Daily Bulletin Message-ID: <200905141601.n4EG1IiU021677@mesonet.agron.iastate.edu> Iowa Environmental Mesonet Daily Bulletin Data valid for 13 May 2009 > News No news is good news > Yesterday's Daily Feature +---------------------------------------------- http://mesonet.agron.iastate.edu/onsite/features/cat.php?day=2009-05-13 | Title : One inch rains add up | Date : 13 May 06:13 AM | Votes : Good: 21 Bad: 6 +---------------------------------------------- The featured graph shows the contribution of various daily rainfall total amounts to the monthly average for Ames. The red portion of the bar chart represents when an inch plus of rain falls. If you were to eliminate the red (stop daily rainfalls over an inch) portion of this chart, our wettest month would only see a bit over 2 inches of rain. Another interesting part of this graph is this insignificance of less than 0.05 inch rainfalls to the overall totals (can not see the blues). Heavy rainfall is currently occuring in Iowa today with some locations definitely picking up more than an inch. > NWS Watch/Warning Summary *** Products issued on 13 May 2009 Summary +_________ By WFO ____________+ Watches Type US IA | ARX DVN DMX OAX FSD | US Tornado 35 0 | 0 0 0 0 0 | 3 Svr Tstorm 146 0 | 0 0 0 0 0 | 5 Fl Flood 0 0 | 0 0 0 0 0 | N/A ARX = LaCrosse, WI DVN = Davenport, IA DMX = Des Moines, IA OAX = Omaha, NE FSD = Sioux Falls, SD From mesonet at mesonet.agron.iastate.edu Fri May 15 11:01:24 2009 From: mesonet at mesonet.agron.iastate.edu (mesonet at mesonet.agron.iastate.edu) Date: Fri, 15 May 2009 11:01:24 -0500 Subject: IEM Daily Bulletin Message-ID: <200905151601.n4FG1O9b007973@mesonet.agron.iastate.edu> Iowa Environmental Mesonet Daily Bulletin Data valid for 14 May 2009 > News No news is good news > Yesterday's Daily Feature +---------------------------------------------- http://mesonet.agron.iastate.edu/onsite/features/cat.php?day=2009-05-14 | Title : Air change | Date : 14 May 06:20 AM | Votes : Good: 14 Bad: 8 +---------------------------------------------- Dew point temperatures this morning are in the 30s and 40s after pushing the 60s to near 70 on Wednesday. A strong cold front swept the state clean of muggy air on Wednesday helping to fire some strong thunderstorms in Southeastern Iowa. Today looks to be a fantastic day with sunshine and temperatures in the upper 60s. > NWS Watch/Warning Summary *** Products issued on 14 May 2009 Summary +_________ By WFO ____________+ Watches Type US IA | ARX DVN DMX OAX FSD | US Tornado 14 0 | 0 0 0 0 0 | 0 Svr Tstorm 99 0 | 0 0 0 0 0 | 3 Fl Flood 0 0 | 0 0 0 0 0 | N/A ARX = LaCrosse, WI DVN = Davenport, IA DMX = Des Moines, IA OAX = Omaha, NE FSD = Sioux Falls, SD From mesonet at mesonet.agron.iastate.edu Sat May 16 11:01:19 2009 From: mesonet at mesonet.agron.iastate.edu (mesonet at mesonet.agron.iastate.edu) Date: Sat, 16 May 2009 11:01:19 -0500 Subject: IEM Daily Bulletin Message-ID: <200905161601.n4GG1J54020984@mesonet.agron.iastate.edu> Iowa Environmental Mesonet Daily Bulletin Data valid for 15 May 2009 > News No news is good news > Yesterday's Daily Feature +---------------------------------------------- http://mesonet.agron.iastate.edu/onsite/features/cat.php?day=2009-05-15 | Title : Watching for hours | Date : 15 May 06:14 AM | Votes : Good: 29 Bad: 7 +---------------------------------------------- The featured map is the number of hours counties have been under either a severe thunderstorm or tornado watch this year. While Iowa has generally seen less than 24 hours of total watch time, the areas in red indicate counties over 60 hours (4 and a half days). Some strong thunderstorms are expected today, but the worst of the weather will stay to our south. > NWS Watch/Warning Summary *** Products issued on 15 May 2009 Summary +_________ By WFO ____________+ Watches Type US IA | ARX DVN DMX OAX FSD | US Tornado 21 0 | 0 0 0 0 0 | 4 Svr Tstorm 272 0 | 0 0 0 0 0 | 3 Fl Flood 0 0 | 0 0 0 0 0 | N/A ARX = LaCrosse, WI DVN = Davenport, IA DMX = Des Moines, IA OAX = Omaha, NE FSD = Sioux Falls, SD From mesonet at mesonet.agron.iastate.edu Sun May 17 11:01:11 2009 From: mesonet at mesonet.agron.iastate.edu (mesonet at mesonet.agron.iastate.edu) Date: Sun, 17 May 2009 11:01:11 -0500 Subject: IEM Daily Bulletin Message-ID: <200905171601.n4HG1Bw1003293@mesonet.agron.iastate.edu> Iowa Environmental Mesonet Daily Bulletin Data valid for 16 May 2009 > News No news is good news > Yesterday's Daily Feature No feature posted. > NWS Watch/Warning Summary *** Products issued on 16 May 2009 Summary +_________ By WFO ____________+ Watches Type US IA | ARX DVN DMX OAX FSD | US Tornado 4 0 | 0 0 0 0 0 | 0 Svr Tstorm 141 0 | 0 0 0 0 0 | 1 Fl Flood 0 0 | 0 0 0 0 0 | N/A ARX = LaCrosse, WI DVN = Davenport, IA DMX = Des Moines, IA OAX = Omaha, NE FSD = Sioux Falls, SD From mesonet at mesonet.agron.iastate.edu Mon May 18 11:01:26 2009 From: mesonet at mesonet.agron.iastate.edu (mesonet at mesonet.agron.iastate.edu) Date: Mon, 18 May 2009 11:01:26 -0500 Subject: IEM Daily Bulletin Message-ID: <200905181601.n4IG1Q5a029097@mesonet.agron.iastate.edu> Iowa Environmental Mesonet Daily Bulletin Data valid for 17 May 2009 > News No news is good news > Yesterday's Daily Feature No feature posted. > NWS Watch/Warning Summary *** Products issued on 17 May 2009 Summary +_________ By WFO ____________+ Watches Type US IA | ARX DVN DMX OAX FSD | US Tornado 1 0 | 0 0 0 0 0 | 0 Svr Tstorm 16 0 | 0 0 0 0 0 | 0 Fl Flood 0 0 | 0 0 0 0 0 | N/A ARX = LaCrosse, WI DVN = Davenport, IA DMX = Des Moines, IA OAX = Omaha, NE FSD = Sioux Falls, SD From mesonet at mesonet.agron.iastate.edu Tue May 19 11:01:20 2009 From: mesonet at mesonet.agron.iastate.edu (mesonet at mesonet.agron.iastate.edu) Date: Tue, 19 May 2009 11:01:20 -0500 Subject: IEM Daily Bulletin Message-ID: <200905191601.n4JG1KBh002599@mesonet.agron.iastate.edu> Iowa Environmental Mesonet Daily Bulletin Data valid for 18 May 2009 > News +---------------------------------------------- | Title : High / Low Scatter Plots | Date : 18 May 11:11 AM | Author: Daryl Herzmann | URL : http://mesonet.agron.iastate.edu//plotting/coop/highlow_scatter.php +----------------------------------------------
I have added an application that generates the high / low scatter
plots like shown on today's feature graphic:
The featured graphic contains some manually drawn guidelines, which I will attempt to figure out how to do programically at a later time. > Yesterday's Daily Feature +---------------------------------------------- http://mesonet.agron.iastate.edu/onsite/features/cat.php?day=2009-05-18 | Title : On the lower end | Date : 18 May 06:11 AM | Votes : Good: 22 Bad: 5 +---------------------------------------------- After a record cold start in some locations on Sunday, afternoon temperatures only warmed to around 50 degrees. The featured chart plots the daily high versus low temperature reported at the Ames COOP site on the 17th's of May since 1893. The red dot is the observation for 2009. The guidelines were manually added to show how the observations fit into somewhat predictable ranges. Warmer weather is in store this week with highs in the 70s and lows in the 40s and 50s. > NWS Watch/Warning Summary *** Products issued on 18 May 2009 Summary +_________ By WFO ____________+ Watches Type US IA | ARX DVN DMX OAX FSD | US Tornado 0 0 | 0 0 0 0 0 | 0 Svr Tstorm 17 0 | 0 0 0 0 0 | 0 Fl Flood 0 0 | 0 0 0 0 0 | N/A ARX = LaCrosse, WI DVN = Davenport, IA DMX = Des Moines, IA OAX = Omaha, NE FSD = Sioux Falls, SD From mesonet at mesonet.agron.iastate.edu Wed May 20 11:01:19 2009 From: mesonet at mesonet.agron.iastate.edu (mesonet at mesonet.agron.iastate.edu) Date: Wed, 20 May 2009 11:01:19 -0500 Subject: IEM Daily Bulletin Message-ID: <200905201601.n4KG1JFM014035@mesonet.agron.iastate.edu> Iowa Environmental Mesonet Daily Bulletin Data valid for 19 May 2009 > News No news is good news > Yesterday's Daily Feature +---------------------------------------------- http://mesonet.agron.iastate.edu/onsite/features/cat.php?day=2009-05-19 | Title : Temps and Winds are up | Date : 19 May 06:10 AM | Votes : Good: 38 Bad: 7 +---------------------------------------------- After a cold weekend, our winds switched around to the south and ushered in much warmer air to the state. The featured graph shows air temperature and wind speed since Sunday with forecasted values from the GFS model shown by the dashed line. Gusty winds are expected today and again on Wednesday with high temperatures in the 80s! > NWS Watch/Warning Summary *** Products issued on 19 May 2009 Summary +_________ By WFO ____________+ Watches Type US IA | ARX DVN DMX OAX FSD | US Tornado 2 0 | 0 0 0 0 0 | 0 Svr Tstorm 9 0 | 0 0 0 0 0 | 0 Fl Flood 0 0 | 0 0 0 0 0 | N/A ARX = LaCrosse, WI DVN = Davenport, IA DMX = Des Moines, IA OAX = Omaha, NE FSD = Sioux Falls, SD From mesonet at mesonet.agron.iastate.edu Thu May 21 11:01:19 2009 From: mesonet at mesonet.agron.iastate.edu (mesonet at mesonet.agron.iastate.edu) Date: Thu, 21 May 2009 11:01:19 -0500 Subject: IEM Daily Bulletin Message-ID: <200905211601.n4LG1JHD013845@mesonet.agron.iastate.edu> Iowa Environmental Mesonet Daily Bulletin Data valid for 20 May 2009 > News No news is good news > Yesterday's Daily Feature +---------------------------------------------- http://mesonet.agron.iastate.edu/onsite/features/cat.php?day=2009-05-20 | Title : Mixing down | Date : 20 May 06:22 AM | Votes : Good: 33 Bad: 10 +---------------------------------------------- The featured map attempts to show why some locations in Iowa were able to reach the mid 90s while others only the lower 80s. The plotted values were the high temperature for Tuesday while the contour shows the potential temperature of air at 850 hPa (around a half mile above the ground). Given the higher potential temperature air in Northwest Iowa, strong winds were able to help mix down warmer air allowing for rapid warming and the warmest temperatures. One more day of really warm air is expected before a cool front places us back in the 70s for the end of the week. > NWS Watch/Warning Summary *** Products issued on 20 May 2009 Summary +_________ By WFO ____________+ Watches Type US IA | ARX DVN DMX OAX FSD | US Tornado 5 0 | 0 0 0 0 0 | 0 Svr Tstorm 16 0 | 0 0 0 0 0 | 0 Fl Flood 0 0 | 0 0 0 0 0 | N/A ARX = LaCrosse, WI DVN = Davenport, IA DMX = Des Moines, IA OAX = Omaha, NE FSD = Sioux Falls, SD From mesonet at mesonet.agron.iastate.edu Fri May 22 11:01:20 2009 From: mesonet at mesonet.agron.iastate.edu (mesonet at mesonet.agron.iastate.edu) Date: Fri, 22 May 2009 11:01:20 -0500 Subject: IEM Daily Bulletin Message-ID: <200905221601.n4MG1KYG030160@mesonet.agron.iastate.edu> Iowa Environmental Mesonet Daily Bulletin Data valid for 21 May 2009 > News No news is good news > Yesterday's Daily Feature +---------------------------------------------- http://mesonet.agron.iastate.edu/onsite/features/cat.php?day=2009-05-21 | Title : Two warm days | Date : 21 May 06:13 AM | Votes : Good: 12 Bad: 12 +---------------------------------------------- After a relatively cool period, May was able to muster at least two warm days with highs in the 80s for Ames. A cool front working through the state this morning will help to drop temperatures back in the 70s, which is right about average for this time of the year. > NWS Watch/Warning Summary *** Products issued on 21 May 2009 Summary +_________ By WFO ____________+ Watches Type US IA | ARX DVN DMX OAX FSD | US Tornado 4 0 | 0 0 0 0 0 | 0 Svr Tstorm 6 0 | 0 0 0 0 0 | 0 Fl Flood 0 0 | 0 0 0 0 0 | N/A ARX = LaCrosse, WI DVN = Davenport, IA DMX = Des Moines, IA OAX = Omaha, NE FSD = Sioux Falls, SD From mesonet at mesonet.agron.iastate.edu Sat May 23 11:01:23 2009 From: mesonet at mesonet.agron.iastate.edu (mesonet at mesonet.agron.iastate.edu) Date: Sat, 23 May 2009 11:01:23 -0500 Subject: IEM Daily Bulletin Message-ID: <200905231601.n4NG1NqX002106@mesonet.agron.iastate.edu> Iowa Environmental Mesonet Daily Bulletin Data valid for 22 May 2009 > News No news is good news > Yesterday's Daily Feature +---------------------------------------------- http://mesonet.agron.iastate.edu/onsite/features/cat.php?day=2009-05-22 | Title : 2009 Precipitation | Date : 22 May 06:12 AM | Votes : Good: 25 Bad: 9 +---------------------------------------------- The featured map is the estimated amount of total precipitation so far in 2009. The pattern matches climatology with the wettest areas in Southeast Iowa and driest in Northwest. Some rainfall is expected this weekend, but the showers will be hit or miss at times. > NWS Watch/Warning Summary *** Products issued on 22 May 2009 Summary +_________ By WFO ____________+ Watches Type US IA | ARX DVN DMX OAX FSD | US Tornado 2 0 | 0 0 0 0 0 | 0 Svr Tstorm 5 0 | 0 0 0 0 0 | 0 Fl Flood 0 0 | 0 0 0 0 0 | N/A ARX = LaCrosse, WI DVN = Davenport, IA DMX = Des Moines, IA OAX = Omaha, NE FSD = Sioux Falls, SD From mesonet at mesonet.agron.iastate.edu Sun May 24 11:01:20 2009 From: mesonet at mesonet.agron.iastate.edu (mesonet at mesonet.agron.iastate.edu) Date: Sun, 24 May 2009 11:01:20 -0500 Subject: IEM Daily Bulletin Message-ID: <200905241601.n4OG1KHq014826@mesonet.agron.iastate.edu> Iowa Environmental Mesonet Daily Bulletin Data valid for 23 May 2009 > News No news is good news > Yesterday's Daily Feature No feature posted. > NWS Watch/Warning Summary *** Products issued on 23 May 2009 Summary +_________ By WFO ____________+ Watches Type US IA | ARX DVN DMX OAX FSD | US Tornado 2 0 | 0 0 0 0 0 | 0 Svr Tstorm 27 0 | 0 0 0 0 0 | 0 Fl Flood 0 0 | 0 0 0 0 0 | N/A ARX = LaCrosse, WI DVN = Davenport, IA DMX = Des Moines, IA OAX = Omaha, NE FSD = Sioux Falls, SD From mesonet at mesonet.agron.iastate.edu Mon May 25 11:01:19 2009 From: mesonet at mesonet.agron.iastate.edu (mesonet at mesonet.agron.iastate.edu) Date: Mon, 25 May 2009 11:01:19 -0500 Subject: IEM Daily Bulletin Message-ID: <200905251601.n4PG1J84016970@mesonet.agron.iastate.edu> Iowa Environmental Mesonet Daily Bulletin Data valid for 24 May 2009 > News +---------------------------------------------- | Title : NEXRAD composites back to 1995 | Date : 24 May 09:43 PM | Author: Daryl Herzmann | URL : http://mesonet.agron.iastate.edu/docs/nexrad_composites/ +----------------------------------------------
The IEM is very proud to announce the completion of a 7 month processing effort to back fill the IEM generated CONUS NEXRAD composites back to 1 Jan 1995! Firstly, a huge thanks to Steve Ansari at the National Climatic Data Center for providing a massive amount of data to make this possible.
So for every 5 minutes back to 1 Jan 1995, there now exists a composite of available NEXRAD base reflectivity at approximately 1 km resolution. This dataset is by no means complete or perfect. There are a few limited data holes in NCDC's dataset and general unavailability of some NEXRAD sites. Another caveat is that 1995 and somewhat 1996 can have rather sparse converge of online NEXRADs. Having said all that, I am positive that this dataset is of value and worth the effort!
So what can you do with this dataset? Well, you can:
The mtarchive website contains the daily tar files of base reflectivity and net echo tops here. The dataset is about 1.3 terabytes.
I have not back filled the daily time composites yet, but will perhaps start that process at a later date.
So check out the archives and let me know if you see any issues with the data. Enjoy!
PS. If nothing else, this dataset will provide for a number of interesting IEM Daily Features upcoming! +---------------------------------------------- | Title : New Webcam: Parkersburg | Date : 24 May 05:04 PM | Author: Daryl Herzmann | URL : http://mesonet.agron.iastate.edu/current/camera.phtml?network=KCRG +----------------------------------------------
A new web camera has been added to the KCRG-TV CityCam network, this camera is located on the north side of Parkersburg and is online just before the 1 year anniversary of the EF-5 tornado that struck the town on 25 May 2008. > Yesterday's Daily Feature No feature posted. > NWS Watch/Warning Summary *** Products issued on 24 May 2009 Summary +_________ By WFO ____________+ Watches Type US IA | ARX DVN DMX OAX FSD | US Tornado 15 0 | 0 0 0 0 0 | 0 Svr Tstorm 88 0 | 0 0 0 0 0 | 0 Fl Flood 0 0 | 0 0 0 0 0 | N/A ARX = LaCrosse, WI DVN = Davenport, IA DMX = Des Moines, IA OAX = Omaha, NE FSD = Sioux Falls, SD From mesonet at mesonet.agron.iastate.edu Tue May 26 11:01:21 2009 From: mesonet at mesonet.agron.iastate.edu (mesonet at mesonet.agron.iastate.edu) Date: Tue, 26 May 2009 11:01:21 -0500 Subject: IEM Daily Bulletin Message-ID: <200905261601.n4QG1LiS000669@mesonet.agron.iastate.edu> Iowa Environmental Mesonet Daily Bulletin Data valid for 25 May 2009 > News No news is good news > Yesterday's Daily Feature No feature posted. > NWS Watch/Warning Summary *** Products issued on 25 May 2009 Summary +_________ By WFO ____________+ Watches Type US IA | ARX DVN DMX OAX FSD | US Tornado 6 0 | 0 0 0 0 0 | 0 Svr Tstorm 53 0 | 0 0 0 0 0 | 0 Fl Flood 0 0 | 0 0 0 0 0 | N/A ARX = LaCrosse, WI DVN = Davenport, IA DMX = Des Moines, IA OAX = Omaha, NE FSD = Sioux Falls, SD From mesonet at mesonet.agron.iastate.edu Wed May 27 11:01:20 2009 From: mesonet at mesonet.agron.iastate.edu (mesonet at mesonet.agron.iastate.edu) Date: Wed, 27 May 2009 11:01:20 -0500 Subject: IEM Daily Bulletin Message-ID: <200905271601.n4RG1KZc029107@mesonet.agron.iastate.edu> Iowa Environmental Mesonet Daily Bulletin Data valid for 26 May 2009 > News No news is good news > Yesterday's Daily Feature +---------------------------------------------- http://mesonet.agron.iastate.edu/onsite/features/cat.php?day=2009-05-26 | Title : Weekend was not a washout | Date : 26 May 06:14 AM | Votes : Good: 31 Bad: 9 +---------------------------------------------- While showers and brief thunderstorms visited the state for Memorial Day weekened, it was far from being a washout. The featured map shows estimates of the total amount of time it rained with most locations only seeing an hour or so over the 72 hour period. The most widespread and longest duration rainfall came on Monday afternoon and evening. The rain chances will continue this week with some locations expected to pick up a couple of inches. > NWS Watch/Warning Summary *** Products issued on 26 May 2009 Summary +_________ By WFO ____________+ Watches Type US IA | ARX DVN DMX OAX FSD | US Tornado 0 0 | 0 0 0 0 0 | 0 Svr Tstorm 110 0 | 0 0 0 0 0 | 1 Fl Flood 0 0 | 0 0 0 0 0 | N/A ARX = LaCrosse, WI DVN = Davenport, IA DMX = Des Moines, IA OAX = Omaha, NE FSD = Sioux Falls, SD From mesonet at mesonet.agron.iastate.edu Thu May 28 11:01:21 2009 From: mesonet at mesonet.agron.iastate.edu (mesonet at mesonet.agron.iastate.edu) Date: Thu, 28 May 2009 11:01:21 -0500 Subject: IEM Daily Bulletin Message-ID: <200905281601.n4SG1Ljc019259@mesonet.agron.iastate.edu> Iowa Environmental Mesonet Daily Bulletin Data valid for 27 May 2009 > News No news is good news > Yesterday's Daily Feature +---------------------------------------------- http://mesonet.agron.iastate.edu/onsite/features/cat.php?day=2009-05-27 | Title : VORTEX2 Buzzkill | Date : 27 May 05:57 AM | Votes : Good: 27 Bad: 7 +---------------------------------------------- VORTEX2 is the code name for a large scientific field project to measure stormscale environments around tornadic storms. The project has been out chasing storms since about the 10th of May, but has had very little organized severe weather to work with. In fact, the dearth of severe weather for this time of year is rather unprecidented. The featured image displays the daily number of SPC issued watches for May since 1997 (oldest date of digital records). Areas of white indicate no watches issued and you can see the drought of 2009 is largest area on this plot. Greg Carbin of SPC wrote an interesting blog post on how rare this quiet period of May has been. Based on forecast models, business for the VORTEX2 project appears to be picking up with a more organized severe weather expected. > NWS Watch/Warning Summary *** Products issued on 27 May 2009 Summary +_________ By WFO ____________+ Watches Type US IA | ARX DVN DMX OAX FSD | US Tornado 2 0 | 0 0 0 0 0 | 0 Svr Tstorm 149 0 | 0 0 0 0 0 | 0 Fl Flood 0 0 | 0 0 0 0 0 | N/A ARX = LaCrosse, WI DVN = Davenport, IA DMX = Des Moines, IA OAX = Omaha, NE FSD = Sioux Falls, SD From mesonet at mesonet.agron.iastate.edu Fri May 29 11:01:20 2009 From: mesonet at mesonet.agron.iastate.edu (mesonet at mesonet.agron.iastate.edu) Date: Fri, 29 May 2009 11:01:20 -0500 Subject: IEM Daily Bulletin Message-ID: <200905291601.n4TG1K3R003292@mesonet.agron.iastate.edu> Iowa Environmental Mesonet Daily Bulletin Data valid for 28 May 2009 > News +---------------------------------------------- | Title : New Webcam: Decorah | Date : 28 May 03:09 PM | Author: Daryl Herzmann | URL : http://mesonet.agron.iastate.edu/current/camera.phtml?network=KCRG +----------------------------------------------
A new webcamera has been added to the KCRG-TV CityCam Network. This one is located in Decorah on a building at Luther College. Very pretty view of the sky, rolling hills, and lots of trees! +---------------------------------------------- | Title : New Webcam: Cedar Falls/UNI | Date : 28 May 11:36 AM | Author: Daryl Herzmann | URL : http://mesonet.agron.iastate.edu/current/camera.phtml?network=KCRG +----------------------------------------------
A new webcamera has been added to the KCRG-TV CityCam network. This camera is located on top of the Innovative Teaching Technology Center on the University of Northern Iowa Campus in Cedar Falls. The camera has a great view of the Unidome!
By the way, this camera and the recently added Parkersburg webcamera are the new Canon VB-C60 network camera. So far, I have been extremely pleased with this camera versus the previous VB-C50 version that many of the other cameras are. Some of the older KCCI-TV webcameras are the VB-C10. +---------------------------------------------- | Title : NEXRAD Level2 Data | Date : 28 May 11:18 AM | Author: Daryl Herzmann | URL : http://mesonet.agron.iastate.edu/data/nexrd2/raw +----------------------------------------------
The IEM online short term archive of NEXRAD Level2 data has been expanded to support roughly 2 days worth of data. Previously, it only held 10 hours worth. I was frequently getting questions as to why this was the case and requests for it to expand slightly. The reason was because the disk storage used could only support 10 hours worth before filling!
2 days worth of data fills in the data void before the data is made available at the National Climatic Data Center. > Yesterday's Daily Feature +---------------------------------------------- http://mesonet.agron.iastate.edu/onsite/features/cat.php?day=2009-05-28 | Title : Ames heavy rainfall | Date : 28 May 06:13 AM | Votes : Good: 24 Bad: 4 +---------------------------------------------- This past Tuesday evneing saw an impressive duration and accumulation of rainfall with totals by Wednesday morning approaching 4 inches. The featured graph is a 1 minute timeseries from the KCCI-TV SchoolNet site at St Cecilia in Ames showing rainfall accumulation and hourly intensity based on 20 minute intervals. The plot shows that outside of the 1.25 inch/hr intensity around 5 PM, most of the event saw intensities of around 0.5 inch/hr or less. The long duration gave the soil a chance to soak in some of the water and limited the flooding impacts to urban areas. > NWS Watch/Warning Summary *** Products issued on 28 May 2009 Summary +_________ By WFO ____________+ Watches Type US IA | ARX DVN DMX OAX FSD | US Tornado 4 0 | 0 0 0 0 0 | 0 Svr Tstorm 127 0 | 0 0 0 0 0 | 1 Fl Flood 0 0 | 0 0 0 0 0 | N/A ARX = LaCrosse, WI DVN = Davenport, IA DMX = Des Moines, IA OAX = Omaha, NE FSD = Sioux Falls, SD From mesonet at mesonet.agron.iastate.edu Sat May 30 11:01:22 2009 From: mesonet at mesonet.agron.iastate.edu (mesonet at mesonet.agron.iastate.edu) Date: Sat, 30 May 2009 11:01:22 -0500 Subject: IEM Daily Bulletin Message-ID: <200905301601.n4UG1Mla024221@mesonet.agron.iastate.edu> Iowa Environmental Mesonet Daily Bulletin Data valid for 29 May 2009 > News No news is good news > Yesterday's Daily Feature +---------------------------------------------- http://mesonet.agron.iastate.edu/onsite/features/cat.php?day=2009-05-29 | Title : Within a few inches | Date : 29 May 06:03 AM | Votes : Good: 11 Bad: 9 +---------------------------------------------- The featured map is an analysis of precipitation departure from average so far this year. Most of the state is within a few inches of their average value. The wettest area is the southeast corner where totals are running 6+ inches greater than average. Rain is in the forecast this weekend with good chance for some severe weather as well. > NWS Watch/Warning Summary *** Products issued on 29 May 2009 Summary +_________ By WFO ____________+ Watches Type US IA | ARX DVN DMX OAX FSD | US Tornado 1 0 | 0 0 0 0 0 | 0 Svr Tstorm 114 0 | 0 0 0 0 0 | 2 Fl Flood 0 0 | 0 0 0 0 0 | N/A ARX = LaCrosse, WI DVN = Davenport, IA DMX = Des Moines, IA OAX = Omaha, NE FSD = Sioux Falls, SD From mesonet at mesonet.agron.iastate.edu Sun May 31 11:01:13 2009 From: mesonet at mesonet.agron.iastate.edu (mesonet at mesonet.agron.iastate.edu) Date: Sun, 31 May 2009 11:01:13 -0500 Subject: IEM Daily Bulletin Message-ID: <200905311601.n4VG1D15010685@mesonet.agron.iastate.edu> Iowa Environmental Mesonet Daily Bulletin Data valid for 30 May 2009 > News No news is good news > Yesterday's Daily Feature No feature posted. > NWS Watch/Warning Summary *** Products issued on 30 May 2009 Summary +_________ By WFO ____________+ Watches Type US IA | ARX DVN DMX OAX FSD | US Tornado 16 0 | 0 0 0 0 0 | 0 Svr Tstorm 96 0 | 0 0 0 0 0 | 2 Fl Flood 0 0 | 0 0 0 0 0 | N/A ARX = LaCrosse, WI DVN = Davenport, IA DMX = Des Moines, IA OAX = Omaha, NE FSD = Sioux Falls, SD