Iowa Environmental Mesonet

Iowa State University Department of Agronomy

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Sorted by: (Relative Humidity)     Click on a column to sort it.
ADD: Station: Ob Time Temps °F     Wind [knots] Precip
Air (Hi / Lo) DewP Feels RH% Vis Speed Direction Gust @Time Accum [1]
Pella (IA 163)03:51 AM 47(47/47) 47 42 100 -1 8G10 110 10@ 12:31 AM -1
Quad Cities03:52 AM 43(44/42) 43 39 100 0.1 7G11 125 11@ 12:22 AM -1
Tama03:48 AM 46(46/43) 46 42 100 7.1 6G10 110 14@ 01:57 AM -1
Sibley03:54 AM 40(41/40) 40 32 100 7.1 11G17 350 17@ 03:54 AM -1
Red Oak (US 34/US 71)03:54 AM 47(48/44) 47 45 100 -1 4G9 0 10@ 03:34 AM -1
Colfax03:51 AM 46(48/46) 46 41 100 0.4 9G14 130 16@ 03:11 AM -1
Bedford03:51 AM 49(50/49) 49 48 100 6.5 3G6 50 55@ 01:31 AM -1
Waterloo (US 20)03:53 AM 45(45/45) 45 42 100 1.6 5G11 95 15@ 01:24 AM -1
De Witt (US 30/US 61)03:54 AM 41(44/41) 41 36 100 -1 7G12 90 12@ 03:14 AM -1
Iowa City (I-80)03:47 AM -99(-99/99) -99 -99 100 -1 -99 -99 0@ 06:00 PM 0
Sidney (I-29/IA 2)03:52 AM 43(48/43) 42 34 99 0.8 16G23 0 24@ 12:32 AM -1
Urbana (I-380)03:46 AM 45(45/44) 44 40 99 0.4 8G11 100 16@ 12:00 AM -1
Dubuque (US 20)03:45 AM 45(45/44) 44 43 99 -1 3G6 105 8@ 12:25 AM -1
De Soto (I-80/US 169)03:52 AM 48(50/48) 48 48 99 1.1 2G4 80 9@ 12:12 AM -1
Cedar Rapids (I-380)03:51 AM 46(46/45) 45 42 99 -1 5G10 120 12@ 12:01 AM -1
Cantril03:52 AM 48(48/47) 48 43 99 1.5 9G13 135 14@ 03:02 AM -1
Alton (IA10)03:50 AM 40(42/40) 40 32 98 -1 13G15 325 17@ 03:10 AM -1
Burlington (US 34)03:50 AM 49(49/44) 48 48 97 -1 3G6 140 7@ 03:30 AM -1
Maquoketa (US 61/IA 64)03:53 AM 43(44/43) 42 39 97 -1 5G8 105 11@ 12:43 AM -1
Osceola (I-35)03:47 AM 49(51/49) 48 46 97 0.1 6G12 100 15@ 12:07 AM -1
Carroll (US 30)03:50 AM 46(49/46) 46 42 97 -1 7G11 0 15@ 03:40 AM -1
Tipton (I-80)03:40 AM 44(45/44) 44 41 97 1.1 5G10 135 12@ 03:10 AM -1
Williamsburg (I-80)03:50 AM 45(45/44) 44 41 97 0.1 6G12 110 14@ 03:00 AM -1
Steamboat Rock (US20)03:45 AM 44(44/44) 44 38 97 -1 11G16 100 18@ 12:04 AM -1
Marshalltown (US 30)03:53 AM 44(44/43) 43 38 97 -1 10G14 100 19@ 12:43 AM -1
Cedar Rapids (US 30)03:51 AM 46(46/45) 45 46 97 0.7 -99 361 0@ 06:00 PM -1
Hanlontown (I-35)03:42 AM 44(44/43) 43 39 97 0.6 6G11 115 15@ 01:36 AM -1
Jefferson (IA 4)03:53 AM 46(49/46) 45 45 96 1.2 3G8 335 10@ 01:43 AM -1
Mount Pleasant (US 218)03:54 AM 48(48/42) 46 46 96 -1 4G6 125 8@ 01:54 AM -1
Ottumwa (US 63)03:54 AM 49(49/48) 48 45 96 -1 8G12 110 13@ 01:14 AM -1
Williams (I-35)03:40 AM 45(45/44) 44 39 96 0.6 12G16 100 17@ 12:20 AM -1
Storm Lake (US 71/IA 3)03:40 AM 43(46/43) 42 37 95 0.9 9G12 335 15@ 01:39 AM -1
Avoca (I-80)03:50 AM 43(48/43) 42 37 95 0.6 10G15 340 21@ 02:30 AM -1
Adair (I-80)03:50 AM 48(49/47) 46 47 95 0.1 3G6 235 11@ 03:30 AM -1
Spencer (US 18)03:38 AM 42(46/42) 40 37 95 1.4 6G10 0 10@ 03:38 AM -1
Sigourney (IA 92)03:50 AM 46(47/44) 45 44 95 -1 5G11 125 13@ 02:20 AM -1
Altoona (I-80/US 65)03:51 AM 46(48/46) 45 41 95 -1 10G13 110 16@ 01:31 AM -1
Council Bluffs (I-80)03:51 AM 42(46/42) 40 36 94 0.3 9G18 335 22@ 02:31 AM -1
Decorah (IA 9)03:45 AM 44(44/44) 42 42 94 -1 3G10 80 12@ 12:07 AM -1
Centerville (IA 2)03:42 AM 48(50/48) 46 46 94 -1 4G10 135 13@ 03:33 AM -1
Creston (US 34)03:51 AM 49(50/49) 47 46 93 -1 5G7 100 10@ 02:11 AM -1
Grinnell (I-80)03:52 AM 45(45/43) 43 40 93 1 9G15 110 15@ 03:32 AM -1
Onawa (I-29)03:54 AM 42(44/42) 40 33 92 7.1 16G23 5 25@ 02:04 AM -1
Des Moines (I-35)03:52 AM 48(50/48) 46 44 92 -1 8G9 0 12@ 02:43 AM -1
Des Moines (I-235)03:52 AM 48(51/48) 46 48 91 3.5 -99 361 0@ 06:00 PM -1
Fort Dodge (US 20)03:55 AM 45(47/45) 42 44 90 1.1 3G5 25 13@ 12:14 AM -1
Leon (I-35)/IA 2)03:55 AM 49(51/49) 46 45 90 0.3 9G11 120 17@ 12:25 AM -1
Ida Grove03:51 AM 42(43/42) 40 37 90 -1 8G13 355 17@ 03:01 AM -1
Ames (I-35)03:52 AM 46(46/45) 42 40 88 1.7 11G14 85 14@ 12:42 AM -1
Davenport (I-80/I-280)03:52 AM 44(45/43) 40 39 88 0.5 6G11 135 11@ 12:32 AM -1
Ankeny (I-35)03:53 AM -60(-60/-60) -89 -92 13 -1 10G15 120 18@ 12:23 AM -1
Mason City (I-35)03:50 AM 44(622/44) 0 0 -1 11G15 125 18@ 12:00 AM -1
Algona (US 18)03:46 AM 0(622/99) 0 0 0.4 4G7 40 16@ 12:17 AM -1
Denison03:48 AM 42(44/42) 0 0 1.7 13G20 350 21@ 02:57 AM -1
Eddyville03:52 AM 48(48/46) 0 0 4 6G12 120 13@ 01:43 AM -1
Plainfield03:52 AM 45(45/44) 0 0 0.7 9G12 115 17@ 02:12 AM -1
Missouri Valley (I-29)Jul-21-09Site Offline
New Hampton (US 18)Nov-23-09Site Offline
Cedar Rapids (US 30)Jul-24-08Site Offline
Manchester (US 20)Nov-19-09Site Offline
Sioux City (I-29)May-16-09Site Offline
Iowa City (US 218)Jul-22-09Site Offline
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Notes:
1 Not all sites have the ability to measure precip nor visibility.
2 The Iowa City (I-80) RWIS site does not have atmospheric sensors on it , so it is not included on this page.