ADD: Station: Ob Time Temps °F     Wind [knots] Precip
Air (Hi / Lo) DewP Feels RH% Vis Speed Direction Gust @Time Accum [1]
Adair (I-80)08:45 AM 70.3(72/69.3) 70 70 99 0
Hanlontown (I-35)08:45 AM 77.9(77.9/67.8) 64 78 62 0340 4@ 03:00 AM
Sloan I-2908:45 AM 72(76/70) 68 72 83 0
Tiffin - I80/I380 Flyover08:45 AM 73.6(76.3/70.9) 71.1 74 92 2G2330 8@ 07:40 AM 0
Grinnell (I-80)08:45 AM 72.3(73.2/69.4) 71.1 72 96 0320 4@ 03:10 AM 0
Plainfield08:45 AM 68.2(68.2/62.8) 68.2 68 100 0
Sioux City Maintenance08:45 AM 72.1(78.8/70.9) 68 72 87 4G8290 10@ 07:50 AM
Quad Cities08:45 AM 70(73/67) 70 70 100 3G4250 7@ 01:50 AM 0
Fort Dodge (US 20)08:45 AM 73(73/69.6) 70 73 90 0
Colfax - I-8008:45 AM 72.7(73.4/69.6) 71.4 73 96 1G3230 5@ 01:40 AM 0
Cedar Rapids (I-380)08:45 AM 75.2(79.2/73) 68.9 75 81 3G4220 9@ 08:00 AM 0
Williamsburg (I-80)08:45 AM 72.3(72.3/68.2) 69.8 72 92 0210 4@ 07:00 AM 0
Anamosa (US 151)08:45 AM 75.9(78.8/70) 71.6 76 86 5G8210 12@ 07:40 AM 0
Burlington (US 34)08:45 AM 76.3(80.6/75.6) 76.3 76 99 4G6210 10@ 12:00 AM
Tama08:45 AM 72.3(74.8/70) 70.2 72 93 3G4200 10@ 07:20 AM 0
Marshalltown (US 30)08:45 AM 74.7(74.7/69.4) 70.9 75 88 4G6200 7@ 01:05 AM 0
Tipton (I-80)08:45 AM 75.4(75.6/69.6) 72.1 75 89 4.1 4G5200 7@ 08:00 AM 0
Spencer (US 18)08:45 AM 73.9(73.9/63.1) 66.6 74 77 8G11190 11@ 08:40 AM 0
Pella (IA 163)08:45 AM 72.7(72.9/70) 70.5 73 92 5G7190 8@ 12:00 AM 0
Mount Pleasant (US 218)08:45 AM 75.4(75.4/70.3) 73.8 75 94 0G1190 3@ 08:10 AM 0
Moville08:45 AM 73.2(76.1/70.9) 71.2 73 93 7G13190 13@ 08:40 AM
Waterloo (US 20)08:45 AM 76.3(76.8/71.1) 70.7 76 83 4G5190 7@ 08:25 AM 0
Council Bluffs No208:45 AM 71.8(74.3/70.2) 70 72 94 2G6190 11@ 01:25 AM 0
Altoona (I-80/US 65)08:45 AM 71(71/69) 70 71 97 2.9 4G7190 10@ 01:40 AM 1.9
Sibley08:45 AM 73.9(73.9/67.5) 67.5 74 80 7G10180 13@ 01:50 AM 0
Mason City (I-35)08:45 AM 74.3(74.3/67.1) 69.4 74 85 0
Carroll (US 30)08:45 AM 70(73/67) 62 70 83 3G10170 58@ 07:50 AM 0
Early - US20/US7108:45 AM 72.1(75/69.4) 68.7 72 89 9G10170 12@ 02:50 AM 0
Alton (IA10)08:45 AM 71(74/67) 69 71 93 0
Iowa City (US 218)08:45 AM 73(73/69) 70 73 84 5160 5@ 08:40 AM 0.2
Iowa City (I-80)08:45 AM 73(73/69) 70 73 83 5160 5@ 08:40 AM
Jefferson (IA 4)08:45 AM 71(71/69) 69 71 93 5G10160 30@ 03:00 AM 0
Ida Grove (US 59)08:45 AM 73.2(75.4/69.8) 68.4 73 85 3G10160 10@ 08:45 AM 0
Des Moines (I-235)08:45 AM 72.7(76.6/72.1) 69 73 6 5160 5@ 02:00 AM 0
Creston (US 34)08:45 AM 70.3(71.2/68.9) 69 70 96 2G5160 10@ 12:00 AM 0
Rockwell City08:45 AM 73(73/68) 68.5 73 86 7G10160 13@ 08:25 AM 0
Estherville - Hwy 908:45 AM 75.6(75.6/63.1) 65 76 88 2G4160 12@ 01:50 AM 0
Ames (I-35)08:45 AM 72.5(75.2/70.2) 70.7 73 94 0G10160 10@ 08:40 AM 0
Leon (I-35)/IA 2)08:45 AM 69(74/67) 69 69 100 6150 6@ 12:00 AM
Missouri Valley (I-29)08:45 AM 72.1(75.6/70.9) 68 72 87 10150 12@ 12:05 AM
Cedar Rapids (US 30)08:45 AM 75(78.6/73.2) 71.2 75 88 5150 5@ 07:50 AM 0
Davenport (I-80/I-280)08:45 AM 75.7(76.6/71.1) 72.3 76 89 3G8150 8@ 08:40 AM 0
Council Bluffs (I-80)08:45 AM 71.8(73.9/70.3) 70.3 72 95 6150 8@ 01:00 AM 0
Avoca (I-80)08:45 AM 72.1(73.4/70) 69.6 72 92 8G10140 13@ 01:50 AM
Urbana (I-380)08:45 AM 74.8(75.4/70.3) 70.5 75 85 1.4 0G8140 10@ 08:10 AM
Sidney (I-29/IA 2)08:45 AM 71.8(73.2/71.1) 70.2 72 94 7G10140 14@ 12:50 AM 10.2
Ottumwa (US 63)08:45 AM 73.8(74.7/72) 71.2 74 92 2G5140 5@ 08:40 AM 0
Denison08:45 AM 65.1(66/63.1) 64.2 65 97 0
Mason City US1808:45 AM 75.6(75.6/67.8) 70.3 76 84 4G5140 8@ 01:00 AM 0
De Soto (I-80/US 169)08:45 AM 69(74/68) 67 69 93 4G7130 8@ 08:25 AM 0
De Witt (US 30/US 61)08:45 AM 75(77.9/70.7) 71.8 75 90 2G5130 10@ 08:10 AM 0
Hawkeye08:45 AM 74.1(74.8/68.4) 68.5 74 83 7G9130 12@ 02:20 AM
Cantril08:45 AM 76.5(76.5/74.7) 76.1 77 99 4G4130 5@ 12:50 AM 0
Ankeny (I-35)08:45 AM 70(71/68) 69 70 97 6G8130 12@ 01:50 AM 0.1
Red Oak (US 34/US 71)08:45 AM 70(72.9/70) 69.8 70 99 2G4120 9@ 07:20 AM 0
Sigourney (IA 92)08:45 AM 74.1(74.3/69.6) 72.3 74 94 0120 11@ 02:30 AM
Bedford08:45 AM 69.6(72/69.6) 69.6 70 100 5G7120 8@ 05:10 AM 0
Saratoga08:45 AM 74.1(74.1/65.3) 70 74 87 9G11120 11@ 04:00 AM
Des Moines (I-35)08:45 AM 71.1(73.2/70.3) 69.8 71 96 6G6110 9@ 01:10 AM 0.1
Manchester (US 20)08:45 AM 77.5(77.5/67.8) 70.5 78 79 4G690 8@ 12:40 AM 0
Granger08:45 AM 71(72/69) 68 71 90 7G890 8@ 08:25 AM 0.1
Williams (I-35)08:45 AM 75.6(75.6/67.6) 71.1 76 86 7G1080 10@ 08:10 AM 0
Maquoketa (US 61/IA 64)08:45 AM 75.2(77.9/70.3) 68.2 75 78 0
Decorah (IA 9)08:45 AM 69(71/65) 69 69 50 6G1050 10@ 07:50 AM 0
Van Horne - US30/IA21808:45 AM 72.3(75.2/70) 71.1 72 96 2G440 11@ 08:05 AM 0
Little Sioux - I2908:45 AM 71.2(75.6/70.3) 68.7 71 92 9G1140 13@ 12:15 AM 0
Mount Vernon - US30/IA108:45 AM 74.5(77.9/70.2) 69.6 75 85 4G420 9@ 07:10 AM 0
Leland08:42 AM 76.7(76.7/66.3) 68.8 77 78
Steamboat Rock (US20)08:45 AM 73(73/68) 69 73 100 0
Storm Lake (US 71/IA 3)08:45 AM 72.9(72.9/66.9) 68.9 73 87 2.2 0
Algona (US 18)08:45 AM 74.1(74.8/68) 68.9 74 84 8G100 13@ 08:10 AM 0
Eddyville08:45 AM 73.2(73.2/70.9) 71.8 73 95 7.1 00 10@ 01:40 AM 0.3
Ainsworth08:31 AM 75.5(75.5/70.7) 70.6 76 86
Williams08:39 AM 74.1(74.2/69.5) 68.7 74 85
Akron08:34 AM 73.3(75.7/69.6) 67.3 73 83
Bloomfield08:38 AM 71.8(72/70.7) 68 72 90
Grinnell08:36 AM 72.6(72.6/68.5) 70.8 73 95
Mount Ayr08:38 AM 70.5(70.9/69.4) 68.3 71 94
Pleasantville08:37 AM 72.2(72.2/69.5) 69.1 72 92
Olds08:41 AM 77.5(77.5/71.5) 71.5 78 83
Pacific Junction08:29 AM (/)
Prairie City08:36 AM 70.9(71.6/68.3) 69.4 71 96
Cleghorn08:41 AM 72.7(75.4/69) 66.6 73 83
Humboldt08:39 AM 75.4(75.4/67.2) 68 75 79
Argyle08:42 AM 76.9(77.6/73.4) 74.4 77 93
Riverside08:44 AM 77(77/71.1) 71.7 77 85
Centerville (IA 2)Jun-06-2026Site Offline
New Hampton (US 18)Jun-07-2026Site 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.