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ADD:
Station:
Ob Time
Temps °F
Wind [knots]
Precip
Air
(
Hi
/
Lo
)
DewP
Feels
RH%
Vis
Speed
Direction
Gust
@
Time
Accum
[1]
Williamsburg (I-80)
02:10 AM
70.3(
71.6
/
70.3
)
69.1
70
96
0
130
9@ 12:30 AM
0.1
Williams (I-35)
02:10 AM
71.6(
72
/
71.2
)
70.3
72
96
6G10
60
15@ 12:05 AM
0
Williams
02:09 AM
71.2(
71.7
/
71.2
)
68.7
71
93
Waterloo (US 20)
02:10 AM
71.8(
72.3
/
71.8
)
70
72
94
7G12
150
12@ 02:10 AM
0
Van Horne - US30/IA218
02:10 AM
71.8(
72
/
71.6
)
70.3
72
95
9G13
40
15@ 01:30 AM
0
Urbana (I-380)
02:10 AM
70.5(
71.2
/
70.5
)
69.1
71
95
1.4
0G11
70
12@ 01:40 AM
Tipton (I-80)
02:10 AM
71.1(
71.6
/
71.1
)
70.5
71
98
3.2
5G8
100
10@ 01:40 AM
0
Tiffin - I80/I380 Flyover
02:10 AM
72.5(
73.4
/
72.5
)
69.8
73
91
7G8
190
10@ 12:20 AM
0
Tama
02:10 AM
72.7(
72.9
/
72.5
)
70.2
73
92
11G12
140
12@ 12:10 AM
0
Storm Lake (US 71/IA 3)
02:10 AM
70(
72.1
/
69.6
)
67.3
70
91
2.9
0
Steamboat Rock (US20)
02:10 AM
68(
69
/
68
)
68
68
7
0
Spencer (US 18)
02:10 AM
66.7(
68
/
66.7
)
65.3
67
95
1.2
5G9
130
11@ 12:05 AM
0
Sloan I-29
02:10 AM
69(
71
/
69
)
67
69
83
0
Sioux City Maintenance
02:10 AM
71.1(
76
/
71.1
)
69.3
71
94
4G9
300
11@ 12:05 AM
Sigourney (IA 92)
02:10 AM
70.5(
74.7
/
70.5
)
69.1
71
95
0
110
17@ 12:30 AM
Sidney (I-29/IA 2)
02:10 AM
72(
72
/
71.4
)
70.2
72
94
5G10
170
11@ 01:40 AM
9.5
Sibley
02:10 AM
68.4(
70.3
/
68.2
)
65.7
68
91
9G13
140
15@ 12:10 AM
0
Saratoga
02:10 AM
68.5(
69.3
/
68.5
)
68
69
98
9G14
100
17@ 01:50 AM
Rockwell City
02:10 AM
70.9(
71.6
/
70.3
)
67.5
71
89
8G14
140
15@ 01:30 AM
0
Riverside
01:59 AM
73(
74.1
/
73
)
69.9
73
92
Red Oak (US 34/US 71)
02:10 AM
70.5(
71.6
/
70.5
)
70.2
71
98
3G9
130
9@ 12:50 AM
0
Quad Cities
02:10 AM
73(
77
/
73
)
68
73
84
10G10
100
12@ 12:20 AM
0
Prairie City
02:06 AM
72.1(
73.7
/
72.1
)
68.4
72
90
Pleasantville
02:06 AM
72.2(
74.4
/
72.2
)
67
72
86
Plainfield
02:10 AM
64.2(
64.6
/
64.2
)
64.2
64
100
0
Pella (IA 163)
02:10 AM
72.1(
74.3
/
72.1
)
69.4
72
91
14G18
190
18@ 02:00 AM
0
Pacific Junction
02:09 AM
(
/
)
Ottumwa (US 63)
02:10 AM
74.5(
76.8
/
74.5
)
71.1
75
89
4G5
100
6@ 12:05 AM
0
Olds
02:01 AM
73.1(
75
/
73.1
)
69.9
73
91
New Hampton (US 18)
02:05 AM
69.6(
70.7
/
69.6
)
67.8
70
94
3
5G9
100
12@ 12:05 AM
Moville
02:10 AM
71.1(
71.8
/
70.9
)
70.9
71
99
4G9
150
9@ 02:10 AM
Mount Vernon - US30/IA1
02:10 AM
70.7(
71.2
/
70.7
)
68.9
71
94
10G12
10
12@ 12:20 AM
0
Mount Pleasant (US 218)
02:10 AM
72(
75.6
/
72
)
70.2
72
94
2G6
140
6@ 02:10 AM
0.1
Mount Ayr
02:10 AM
69.6(
70.5
/
69.6
)
66.8
70
92
Missouri Valley (I-29)
02:10 AM
70.5(
72.7
/
70.3
)
68
71
92
6
130
10@ 12:05 AM
Mason City US18
02:10 AM
70.9(
70.9
/
70.5
)
70
71
97
9G11
110
17@ 12:05 AM
0
Mason City (I-35)
02:10 AM
70.2(
70.3
/
69.8
)
69.3
70
97
0
Marshalltown (US 30)
02:10 AM
72.1(
72.5
/
72
)
71.6
72
98
6G9
110
12@ 01:05 AM
0
Maquoketa (US 61/IA 64)
02:10 AM
68.7(
70.9
/
68.7
)
66
69
91
0
Manchester (US 20)
02:10 AM
70.2(
70.9
/
70.2
)
67.6
70
91
4G8
100
13@ 12:40 AM
0
Little Sioux - I29
02:10 AM
70(
73
/
70
)
66.9
70
90
7G9
40
14@ 12:40 AM
0
Leon (I-35)/IA 2)
02:10 AM
68(
70
/
68
)
67
68
97
6
130
7@ 01:05 AM
Leland
01:59 AM
70.3(
70.3
/
70.1
)
67.8
70
93
Jefferson (IA 4)
02:10 AM
68(
69
/
68
)
67
68
97
10G15
160
17@ 01:50 AM
0
Iowa City (US 218)
02:10 AM
73(
76
/
73
)
69
73
84
5
120
8@ 12:05 AM
0
Iowa City (I-80)
02:10 AM
73(
76
/
73
)
69
73
83
5
120
8@ 12:05 AM
Ida Grove (US 59)
02:10 AM
70.5(
70.7
/
69.6
)
68.7
71
94
1G4
100
4@ 01:05 AM
0
Humboldt
01:59 AM
71.6(
71.8
/
71.6
)
69.3
72
94
Hawkeye
02:10 AM
68.9(
70.2
/
68.9
)
68
69
97
10G15
120
15@ 12:05 AM
Hanlontown (I-35)
02:10 AM
70.7(
70.7
/
70.2
)
66
71
85
6
340
11@ 12:40 AM
Grinnell (I-80)
02:10 AM
72.9(
73
/
72.7
)
71.4
73
95
0G2
280
3@ 12:10 AM
0
Grinnell
01:56 AM
72.8(
73.8
/
72.8
)
70.2
73
93
Granger
02:10 AM
68(
69
/
68
)
66
68
93
8G9
120
12@ 12:20 AM
0
Fort Dodge (US 20)
02:10 AM
70.5(
72.1
/
70.5
)
68.7
71
94
0
Estherville - Hwy 9
02:10 AM
70.2(
70.5
/
70
)
65
70
84
2G4
180
6@ 12:05 AM
0
Eddyville
02:10 AM
71.8(
76.3
/
71.8
)
70
72
94
2.7
4G9
10
11@ 02:00 AM
0.6
Early - US20/US71
02:10 AM
69.4(
70
/
69.3
)
68.5
69
97
5G8
140
13@ 12:30 AM
0
Des Moines (I-35)
02:10 AM
72.9(
74.1
/
72.9
)
68
73
85
9G13
120
13@ 02:10 AM
0
Des Moines (I-235)
02:10 AM
74.5(
75.9
/
74.5
)
67
75
5
6
130
9@ 12:05 AM
0
Denison
02:10 AM
64.4(
64.6
/
64
)
64
64
99
0
Decorah (IA 9)
02:10 AM
70(
72
/
70
)
68
70
50
4G10
70
13@ 12:20 AM
0
De Witt (US 30/US 61)
02:10 AM
68.9(
70.3
/
68.9
)
68.5
69
98
3G7
90
10@ 12:20 AM
0
De Soto (I-80/US 169)
02:10 AM
67(
68
/
67
)
66
67
97
5G9
130
9@ 02:10 AM
0
Davenport (I-80/I-280)
02:10 AM
70.9(
71.4
/
70.7
)
70
71
97
5G6
90
9@ 12:30 AM
0
Creston (US 34)
02:10 AM
69.3(
70.9
/
69.3
)
68.5
69
97
4G6
160
15@ 12:05 AM
0
Council Bluffs No2
02:10 AM
71.1(
72
/
70.7
)
68
71
90
2G4
210
8@ 12:20 AM
0
Council Bluffs (I-80)
02:10 AM
71.2(
72
/
71.2
)
69.8
71
95
8
130
8@ 12:50 AM
0
Colfax - I-80
02:10 AM
72.5(
73.8
/
72.5
)
70.3
73
93
0
190
8@ 12:30 AM
0
Cleghorn
02:01 AM
68.7(
69.6
/
68.6
)
64.9
69
89
Cedar Rapids (US 30)
02:10 AM
72(
72.7
/
72
)
70.5
72
95
7
120
8@ 01:50 AM
0
Cedar Rapids (I-380)
02:10 AM
71.8(
72.7
/
71.8
)
69.1
72
91
5G6
170
10@ 12:05 AM
0
Carroll (US 30)
02:10 AM
66(
68
/
66
)
62
66
83
0G20
140
87@ 12:20 AM
0
Cantril
02:10 AM
76.3(
77.2
/
76.3
)
75.9
76
99
4G6
120
9@ 12:40 AM
0
Burlington (US 34)
02:10 AM
73.9(
77.9
/
73.9
)
73.9
74
99
9G17
160
23@ 02:00 AM
Bloomfield
02:08 AM
72.1(
72.5
/
72.1
)
68.4
72
90
Bedford
02:10 AM
70.3(
71.2
/
70.3
)
70.3
70
100
5G8
110
9@ 12:50 AM
0
Avoca (I-80)
02:10 AM
71.4(
72.1
/
71.2
)
69.6
71
94
10G10
160
12@ 12:05 AM
Argyle
02:06 AM
70.7(
75.2
/
70.7
)
68.9
71
95
Ankeny (I-35)
02:10 AM
68(
69
/
68
)
67
68
97
7G9
130
11@ 12:30 AM
0.1
Anamosa (US 151)
02:10 AM
70.7(
71.1
/
70.3
)
68.9
71
94
10G15
110
17@ 01:05 AM
0
Ames (I-35)
02:10 AM
72.3(
73.2
/
72.3
)
70.5
72
94
0
130
11@ 12:10 AM
0
Altoona (I-80/US 65)
02:10 AM
67(
69
/
67
)
67
67
5
3.7
5G10
200
13@ 12:30 AM
0.1
Alton (IA10)
02:10 AM
71(
72
/
71
)
68
71
90
0
Algona (US 18)
02:10 AM
71.8(
72.5
/
71.8
)
70
72
94
9G16
0
16@ 02:10 AM
0
Akron
01:54 AM
68.7(
69.7
/
68.7
)
66.4
69
94
Ainsworth
02:09 AM
73(
74.4
/
73
)
70.1
73
92
Adair (I-80)
02:10 AM
69.8(
71.4
/
69.8
)
69.3
70
98
0
Centerville (IA 2)
Jun-06-2026
Site 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.