ADD: Station: Ob Time Temps °F     Wind [knots] Precip
Air (Hi / Lo) DewP Feels RH% Vis Speed Direction Gust @Time Accum [1]
Manchester (US 20)01:50 AM 70.7(71.1/70) 68 71 91 4G7220 7@ 01:50 AM 0
Mount Pleasant (US 218)01:50 AM 75.7(75.9/74.7) 72.9 76 88 8G20220 20@ 01:50 AM 0
Des Moines (I-235)01:50 AM 73.9(74.8/71.4) 67 74 5 5240 5@ 01:50 AM 0
Mount Vernon - US30/IA101:50 AM 72(74.3/72) 69.4 72 92 5G510 5@ 01:50 AM 0
Cantril01:50 AM 77.7(77.9/77.4) 68 78 99 10G11230 11@ 01:50 AM 0
Tiffin - I80/I380 Flyover01:50 AM 72.7(74.3/72.7) 70.9 73 94 2G6250 6@ 01:50 AM 0
Sibley01:50 AM 64(64.9/62.1) 54.1 64 70 5G660 7@ 01:40 AM 0
Waterloo (US 20)01:50 AM 74.7(74.8/74.3) 70.5 75 87 9G10290 11@ 01:40 AM 0
Centerville (IA 2)01:50 AM 75(76.3/74.8) 71 75 86 0G120 1@ 01:40 AM 0
Hawkeye01:50 AM 71.2(72/69.4) 66 71 84 10G11230 14@ 01:40 AM
Tama01:50 AM 72(73.9/72) 62.8 72 73 5G5210 9@ 01:30 AM 0
Ottumwa (US 63)01:50 AM 71.8(79.3/71.8) 68.7 72 90 2G9210 17@ 01:30 AM 0.2
Estherville - Hwy 901:50 AM 66.2(69.1/63.5) 59 66 78 2G4320 4@ 01:30 AM 0
Colfax - I-8001:50 AM 68.7(72.1/68.7) 66.6 69 93 4G11200 12@ 01:25 AM 0.1
Jefferson (IA 4)01:50 AM 67(69/67) 65 67 93 10G14230 17@ 01:20 AM 0
Urbana (I-380)01:50 AM 71.4(72.7/71.1) 68.7 71 91 1.4 0210 2@ 01:10 AM
Altoona (I-80/US 65)01:50 AM 70(72/70) 66 70 87 3.7 4G7220 12@ 01:10 AM 0
Iowa City (US 218)01:50 AM 70(71/70) 66 70 84 6240 7@ 01:05 AM 0
Iowa City (I-80)01:50 AM 70(71/70) 66 70 83 6240 7@ 01:05 AM
Leon (I-35)/IA 2)01:50 AM 71(73/71) 68 71 90 6220 7@ 01:05 AM
Hanlontown (I-35)01:50 AM 67.5(73/67.5) 61 68 80 0340 3@ 01:05 AM
Decorah (IA 9)01:50 AM 67(69/67) 66 67 50 3G5350 17@ 01:05 AM 1.1
Mason City US1801:50 AM 71.8(73.4/71.6) 67.6 72 87 4G4300 11@ 01:05 AM 0
Early - US20/US7101:50 AM 72.9(74.7/72.9) 58.1 73 60 7G7330 10@ 01:05 AM 0
Council Bluffs (I-80)01:50 AM 71.1(75/69.8) 66.4 71 85 6100 10@ 01:05 AM 0
Granger01:50 AM 70(72/70) 69 70 97 4G7230 15@ 01:05 AM 0
Sidney (I-29/IA 2)01:50 AM 76.6(79/74.3) 69 77 52 15G25150 41@ 12:50 AM 9.8
Des Moines (I-35)01:50 AM 70.5(74.7/70.5) 64.4 71 81 1G7260 13@ 12:50 AM 0
Eddyville01:50 AM 70.2(77.4/69.1) 63.3 70 78 7.1 12G2010 37@ 12:50 AM 0.8
Little Sioux - I2901:50 AM 69.3(73.2/69.3) 64.6 69 85 3G540 11@ 12:50 AM 0
Algona (US 18)01:50 AM 67.6(71.2/67.6) 64 68 88 4G40 13@ 12:40 AM 0
Williams (I-35)01:50 AM 71.8(73/71.8) 69.1 72 91 7G1090 10@ 12:40 AM 0
Pella (IA 163)01:50 AM 70.5(74/70.5) 67 71 67 13G17280 39@ 12:40 AM 0
Rockwell City01:50 AM 68.7(73.6/68.7) 60.4 69 75 6G6200 8@ 12:40 AM 0
Carroll (US 30)01:50 AM 69(72/69) 62 69 83 0G10200 27@ 12:30 AM 0
De Soto (I-80/US 169)01:50 AM 69(70/69) 67 69 93 3G9260 28@ 12:25 AM 0
Sigourney (IA 92)01:50 AM 74.1(75.6/74.1) 71.1 74 90 5G6140 40@ 12:25 AM
Bedford01:50 AM 76(79/76) 70 76 91 9G11170 21@ 12:25 AM 0.8
Creston (US 34)01:50 AM 72(76/72) 69 72 90 10G12260 38@ 12:25 AM 0
Davenport (I-80/I-280)01:50 AM 73(74.3/73) 70.9 73 93 4G6180 7@ 12:25 AM 0
Council Bluffs No201:50 AM 70(73/70) 67 70 90 1G3110 4@ 12:25 AM 0
Anamosa (US 151)01:50 AM 72.9(74.3/72.9) 71.1 73 93 4G8200 11@ 12:25 AM 0
Spencer (US 18)01:50 AM 66.4(69.3/64.4) 57.6 66 73 4G4340 7@ 12:15 AM 0
De Witt (US 30/US 61)01:50 AM 72.5(74.3/72.5) 71.8 73 97 3G5210 8@ 12:15 AM 0
Marshalltown (US 30)01:50 AM 71.1(73.8/70.3) 63 71 75 9G13210 18@ 12:15 AM 0
Moville01:50 AM 64.2(68.2/64.2) 63.3 64 97 2G3360 3@ 12:15 AM
Cedar Rapids (I-380)01:50 AM 74.5(76.1/74.5) 70.7 75 88 4G5270 8@ 12:15 AM 0
Saratoga01:50 AM 70.7(71.6/69.4) 64 71 95 4G5240 13@ 12:15 AM
Burlington (US 34)01:50 AM 77.5(78.3/77.4) 77.5 78 99 6G10210 14@ 12:15 AM
Sioux City Maintenance01:50 AM 68.5(72.5/68.5) 59.9 69 74 0260 4@ 12:05 AM
Tipton (I-80)01:50 AM 73.2(74.8/73.2) 72 73 95 3.9 4G5220 8@ 12:05 AM 0
Ankeny (I-35)01:50 AM 69(71/69) 66 69 90 6G15200 17@ 12:05 AM 0.1
Avoca (I-80)01:50 AM 70(74/70) 67 70 81 3G5170 13@ 12:00 AM
Grinnell (I-80)01:50 AM 71.2(73.9/69.8) 62.6 71 74 0G520 5@ 12:00 AM 0
Quad Cities01:50 AM 69(70/69) 67 69 93 2G5230 7@ 12:00 AM 0
Red Oak (US 34/US 71)01:50 AM 73(77/73) 70 73 98 4G7130 10@ 12:00 AM 0
Missouri Valley (I-29)01:50 AM 70.2(70.9/70.2) 66 70 87 040 6@ 12:00 AM
Ida Grove (US 59)01:50 AM 68.2(74.1/68.2) 59.9 68 75 0G30 4@ 12:00 AM 0
Cedar Rapids (US 30)01:50 AM 75.2(76.3/75.2) 72.7 75 92 5240 5@ 12:00 AM 0
Van Horne - US30/IA21801:50 AM 70.9(72.5/70.9) 69.1 71 94 8G940 9@ 12:00 AM 0
Ames (I-35)01:50 AM 71.2(74.1/70.7) 67.8 71 89 0G7280 12@ 12:00 AM 0
Leland01:42 AM 69.9(72.8/69.4) 62 70 78
Plainfield01:50 AM 64(64.4/63.5) 64 64 100 0
Adair (I-80)01:50 AM 70(74/70) 66.7 70 97 0
Alton (IA10)01:50 AM 68(71/68) 57 68 68 0
Steamboat Rock (US20)01:50 AM 69(71/69) 64 69 100 0
Williamsburg (I-80)01:50 AM 69.3(72.3/69.3) 67.5 69 94 0
Fort Dodge (US 20)01:50 AM 71.4(72.5/71.4) 67.3 71 87 0
Storm Lake (US 71/IA 3)01:50 AM 64.2(69.8/64.2) 55 64 72 2.4 0
Maquoketa (US 61/IA 64)01:50 AM 72.7(74.7/72.7) 70 73 91 0
Mason City (I-35)01:50 AM 71.6(73.2/71.2) 67.5 72 87 0
Denison01:50 AM 64.2(66.6/64.2) 62.4 64 69 0
Ainsworth01:48 AM 74.1(75/74) 71.2 74 92
Williams01:38 AM 71.8(73/71.6) 66 72 84
Akron01:34 AM 67.1(69.6/67.1) 55 67 66
Bloomfield01:48 AM 75.3(76.2/75.2) 69.2 75 83
Grinnell01:36 AM 72.7(73.7/70.5) 62.3 73 71
Mount Ayr01:50 AM 67(77.7/67) 63.1 67 89
Pleasantville01:46 AM 68.6(68.6/64.5) 66.7 69 95
Olds01:41 AM 76(76/75.1) 71.5 76 88
Pacific Junction01:49 AM (/)
Prairie City01:46 AM 69(71.3/69) 64 69 86
Cleghorn01:41 AM 66.8(70.8/66.8) 55 67 67
Humboldt01:39 AM 67.3(70.8/67.3) 58.4 67 75
Sloan I-2901:50 AM 69(71/69) 64 69 83 0
Argyle01:46 AM 76.6(76.6/75) 71.7 77 86
Riverside01:50 AM 75.1(75.5/75) 71.3 75 90
New Hampton (US 18)Jun-05-2026Site Offline
Osceola (US 34)May-27-2026Site Offline


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.