IEM Daily Bulletin

Iowa Mesonet mesonet at mesonet.agron.iastate.edu
Fri Jul 6 11:01:26 CDT 2007


Iowa Environmental Mesonet Daily Bulletin
Data valid for 05 July 2007

> News
 +----------------------------------------------
 | Title : New RWIS: Tama
 | Date  : 05 Jul 03:07 PM
 | Author: Daryl Herzmann
 | URL   : http://mesonet.agron.iastate.edu/RWIS/current.phtml
 +----------------------------------------------

A new RWIS site has been added to the Iowa Network. This site has 
a NWS ID of RTMI4 and here is some more information from the DOT:

The Tama RWIS is actually not very close to the town of Tama at 
all; it's at the intersection of Hwy 30 and 21. It's relatively 
well placed for an RWIS since it's in a rural, open, flat spot well
away from the road.  It has 2 surface sensors but only one is on at 
the moment.  The other will begin reporting in the near future.  
The sensor that's reporting (Sensor 0) is located in Hwy 30 
Westbound straight out from the tower in aged asphalt and the one 
that's not up yet is nearly a mile West of the tower on the brige 
over the Stein Creek (also WB lane, Sensor 1). There's a sub probe 
under sensor 0. This RWISs atmospherics include an RM Young air/RH 
sensor and wind sensor, and an OSI WIVIS which reports precip 
identity, intensity, and visibilty up to 7.1 miles.


 +----------------------------------------------
 | Title : Brief SchoolNet outage
 | Date  : 05 Jul 11:01 AM
 | Author: Daryl Herzmann
 | URL   : http://mesonet.agron.iastate.edu/schoolnet/
 +----------------------------------------------

There was a brief outage of SchoolNet data between 4 and 6 AM this
morning.  Our upstream data provider lost internet access during
that time.  Sorry for any troubles this may have caused.

> Yesterday's Daily Feature

 +----------------------------------------------
http://mesonet.agron.iastate.edu/onsite/features/cat.php?day=2007-07-05
 | Title : Keep warming those soils
 | Date  : 05 Jul 07:24 AM
 | Votes : Good: 14   Bad: 2
 +----------------------------------------------

Our lack of recent rainfall and sunny days has helped to push 4 inch soil temperatures into the 90s, at least in Ames.  You will want to click on the chart to get a legible view or generate your own <a href="http://mesonet.agron.iastate.edu/plotting/agc/">here</a>.  The chart shows how soil temperatures have been warming during the past 60 days along with increasing solar input.  It is kind of interesting to note that the climatological value has been decreasing for the past two weeks since the summer solstice, which is because the days are getting slightly shorter and the sun is hitting the ground less directly each day as its altitude decreases.

> NWS Watch/Warning Summary
*** Products issued on 05 Jul 2007

             Summary +_________ By WFO ____________+  Watches 
Type         US   IA | ARX   DVN   DMX   OAX   FSD |  US 
Tornado       4    0 |   0     0     0     0     0 |   0
Svr Tstorm   64    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


> Network Metrics

-----------------------------------------------------------------
 Iowa ASOS            Reporting Stations: 15  Obs Received: 364
-----------------------------------------------------------------
 High Air Temp[F]    :  89.96 [01:52 PM] SUX   SIOUX CITY
 Low Air Temp[F]     :  59.00 [05:53 AM] SPW   SPENCER
 Low Dew Point[F]    :  55.04 [02:52 PM] IOW   IOWA CITY
                     :  55.04 [01:54 PM] ALO   WATERLOO
                     :  55.04 [01:52 PM] SUX   SIOUX CITY
 Peak Gust[knots]    :  19.00 [01:53 PM] LWD   LAMONI
 Max Rainfall [inch] :   0.05 [        ] SPW   SPENCER
-----------------------------------------------------------------
 Iowa AWOS            Reporting Stations: 42  Obs Received: 8270
-----------------------------------------------------------------
 High Air Temp[F]    :  94.00 [03:48 PM] RDK   RED OAK
 Low Air Temp[F]     :  57.20 [06:08 AM] SHL   None
                     :  57.20 [05:35 AM] LRJ   LE MARS
 High Dew Point[F]   :  74.00 [10:07 AM] EOK   KEOKUK MUNI
 Low Dew Point[F]    :  50.00 [02:35 PM] GGI   Grinnell
 Peak Gust[knots]    :  27.00 [02:48 PM] BNW   BOONE MUNI
 Max Rainfall [inch] :   0.03 [        ] DEH   DECORAH
-----------------------------------------------------------------
 Iowa RWIS            Reporting Stations: 57  Obs Received: 7726
-----------------------------------------------------------------
 High Air Temp[F]    :  97.40 [05:38 PM] RONI4 Onawa (I-29)
 Low Air Temp[F]     :  57.90 [05:59 AM] RHAI4 Hanlontown (I-35)
 High Dew Point[F]   :  75.30 [09:51 AM] ROTI4 Ottumwa (US 63)
 Low Dew Point[F]    :  43.70 [01:48 PM] RMCI4 Mason City (I-35)
 Peak Gust[knots]    :  21.00 [09:21 PM] RTNI4 Alton (IA10)
 Max Rainfall [inch] :   0.18 [        ] RDCI4 Decorah (IA 9)
-----------------------------------------------------------------
 KCCI SchoolNet       Reporting Stations: 63  Obs Received: 77620
-----------------------------------------------------------------
 High Air Temp[F]    :  92.00 [03:46 PM] SMDI4 Madrid
                     :  92.00 [04:35 PM] SWAI4 Wall Lake
                     :  92.00 [05:35 PM] SOGI4 Ogden
                     : 1 Other Duplicates Skipped
 Low Air Temp[F]     :   8.00 [08:41 PM] SMOI4 Mount Ayr
 High Dew Point[F]   :  91.00 [03:39 PM] SCNI4 Corning
 Low Dew Point[F]    : -36.00 [03:52 AM] SMAI4 Marshalltown
 Peak Gust[knots]    :  26.94 [10:04 PM] SFAI4 Farnhamville
 Max Rainfall [inch] :   0.02 [        ] SFAI4 Farnhamville
-----------------------------------------------------------------
 KIMT SchoolNet       Reporting Stations: 23  Obs Received: 32207
-----------------------------------------------------------------
 High Air Temp[F]    :  89.00 [03:57 PM] SNKI4 Northwood
                     :  89.00 [03:23 PM] SRMI4 Mason City RMS
                     :  89.00 [03:16 PM] SRSI4 Rockwell
                     : 1 Other Duplicates Skipped
 Low Air Temp[F]     :  58.00 [05:08 AM] SFCM5 Preston
 High Dew Point[F]   :  76.00 [09:00 AM] SRRI4 Rockford
 Low Dew Point[F]    :  47.00 [05:55 PM] SKGM5 Rochester (Kellogg)
 Peak Gust[knots]    :  17.00 [04:20 PM] SJAM5 Rochester (John Adams)
 Max Rainfall [inch] :   0.01 [        ] SMYI4 Mason City
                     :   0.01 [        ] SRRI4 Rockford
                     :   0.01 [        ] SRSI4 Rockwell
                     : 2 Other Duplicates Skipped
-----------------------------------------------------------------
 KELO WeatherNet      Reporting Stations: 32  Obs Received: 15537
-----------------------------------------------------------------
 High Air Temp[F]    :  95.00 [03:10 PM] KKAS2 Kadoka
                     :  95.00 [04:17 PM] SMSS2 Mission
 Low Air Temp[F]     :   0.00 [10:50 AM] SALS2 Alcester
 High Dew Point[F]   :  89.00 [04:17 PM] SMSS2 Mission
 Low Dew Point[F]    : -39.00 [02:57 AM] SYAS2 Yankton
 Peak Gust[knots]    :  21.72 [12:06 AM] SSBS2 FSD Pav
-----------------------------------------------------------------
 Iowa NWS COOP        Reporting Stations: 101  Obs Received: 531
-----------------------------------------------------------------
 High Air Temp[F]    :  95.00 [        ] LKPI4 LAKE PARK
 Low Air Temp[F]     :  58.00 [        ] CRCI4 Cresco
 Max Rainfall [inch] :   0.16 [        ] LKPI4 LAKE PARK
-----------------------------------------------------------------
 Misc Stations        Reporting Stations: 5  Obs Received: 1981
-----------------------------------------------------------------
 High Air Temp[F]    :  86.40 [10:59 AM] OT0002 ISU | AGRONOMY HALL
 Low Air Temp[F]     :  67.10 [05:45 AM] OT0006 NE Ames
 High Dew Point[F]   :  68.00 [09:18 AM] OT0007 ISU Agronomy II
 Low Dew Point[F]    :  40.00 [12:48 PM] RAWDES Desoto

>  All data subject to revision and is intended for
>  educational use only.


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