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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]
Leland
06:10 PM
68.9(
70.5
/
42.9
)
53.3
69
57
Riverside
06:10 PM
75.2(
76.9
/
60.4
)
64.8
75
71
De Soto (I-80/US 169)
06:10 PM
74(
74
/
58
)
61
74
26
5G6
0
20@ 01:30 PM
0
Carroll (US 30)
06:10 PM
68.2(
68.5
/
47.7
)
52.2
68
56
1.7
5G8
360
90@ 12:20 PM
0
Colfax - I-80
06:10 PM
80(
80.8
/
58.8
)
63.7
85
84
0
260
26@ 05:35 PM
0.2
Plainfield
06:10 PM
56.5(
61.2
/
52
)
56.5
57
100
0
320
43@ 03:40 AM
0
Adair (I-80)
06:10 PM
71.4(
74.8
/
53.1
)
61.2
71
70
0
260
64@ 02:00 AM
0
Alton (IA10)
06:10 PM
68(
69
/
46
)
42
68
39
8G15
0
37@ 04:55 PM
0
Avoca (I-80)
06:10 PM
68(
75.6
/
51.8
)
57.4
68
69
11G14
330
17@ 02:10 PM
Steamboat Rock (US20)
06:10 PM
62(
67
/
51
)
57
62
7
0
Sibley
06:10 PM
65.3(
70.7
/
41.9
)
37.7
65
36
4G6
20
15@ 12:30 AM
0
Spencer (US 18)
06:10 PM
71.4(
71.4
/
42.3
)
48
71
43
4G7
340
17@ 01:35 PM
0
Williamsburg (I-80)
06:10 PM
71.6(
73.4
/
58.5
)
62.1
72
72
0
220
18@ 12:40 AM
0
Grinnell (I-80)
06:10 PM
77(
77
/
59.2
)
61
77
92
0G4
10
18@ 05:50 PM
0.2
Urbana (I-380)
06:10 PM
67(
68
/
59.2
)
61
67
95
1.6
0G12
70
30@ 04:50 PM
Fort Dodge (US 20)
06:10 PM
68.5(
68.5
/
48.7
)
58.3
69
70
0G4
60
17@ 12:55 AM
0
Iowa City (US 218)
06:10 PM
74(
74
/
62
)
62
74
84
9
200
12@ 03:00 AM
0
Storm Lake (US 71/IA 3)
06:10 PM
70.5(
71.8
/
43.7
)
41.2
71
34
0.1
0
0
10@ 12:20 PM
10.7
Quad Cities
06:10 PM
74(
75
/
62
)
62
74
66
10G13
200
28@ 02:05 AM
0
Algona (US 18)
06:10 PM
70.9(
72.5
/
42.4
)
52.3
71
52
7G10
0
17@ 12:10 AM
0
Williams (I-35)
06:10 PM
66.7(
68.2
/
49.6
)
60.4
67
80
6G12
20
18@ 02:30 PM
0
Pella (IA 163)
06:10 PM
76(
77.5
/
59.9
)
61
76
64
6G20
0
36@ 02:20 AM
0
Tama
06:10 PM
71(
72.1
/
59.2
)
61
71
92
16G29
290
36@ 05:10 PM
0.1
Red Oak (US 34/US 71)
06:10 PM
74.7(
79
/
56.8
)
59
75
58
5G10
270
23@ 12:10 AM
0
Sidney (I-29/IA 2)
06:10 PM
70.9(
79.7
/
58.6
)
53.8
71
54
18G22
300
26@ 01:35 PM
9.5
Sigourney (IA 92)
06:10 PM
75(
78.4
/
60.3
)
63.3
75
67
6G8
250
26@ 02:45 AM
Des Moines (I-35)
06:10 PM
78(
78.1
/
58.3
)
59.5
78
73
0G4
300
17@ 02:40 PM
0
De Witt (US 30/US 61)
06:10 PM
72.7(
75.6
/
60.6
)
66
73
79
4G9
210
33@ 01:50 AM
0.1
Sioux City Maintenance
06:10 PM
65.8(
68.5
/
49.1
)
47.3
66
51
4G5
130
15@ 12:30 AM
Iowa City (I-80)
06:10 PM
74(
74
/
62
)
62
74
83
9
200
12@ 03:00 AM
Jefferson (IA 4)
06:10 PM
70.3(
70.7
/
50.7
)
59.2
70
67
3.3
0
60
16@ 01:20 PM
0
Leon (I-35)/IA 2)
06:10 PM
71.1(
82.2
/
59
)
61
71
63
0.1
4G10
180
37@ 01:15 AM
0.1
Manchester (US 20)
06:10 PM
67(
70.5
/
60
)
60
67
90
3G6
220
19@ 05:35 PM
0.8
Maquoketa (US 61/IA 64)
06:10 PM
70.9(
71.1
/
60.4
)
63.9
71
78
0
130
3@ 11:05 AM
0
Missouri Valley (I-29)
06:10 PM
69.4(
69.4
/
53.2
)
50
69
50
5
350
34@ 05:50 AM
Mount Pleasant (US 218)
06:10 PM
75.7(
78.6
/
66
)
63.5
76
65
10G15
170
28@ 03:50 AM
0
Osceola (US 34)
06:10 PM
74.8(
80.6
/
67
)
68.5
75
80
0
0
Ottumwa (US 63)
06:10 PM
76.6(
83
/
70
)
64
77
65
4G5
170
56@ 03:40 AM
0
Eddyville
06:10 PM
76.6(
78.8
/
65
)
63.9
77
64
6.7
2G10
0
30@ 02:35 AM
0
Denison
06:10 PM
66(
67
/
48.9
)
48.9
66
64
0
Marshalltown (US 30)
06:10 PM
71(
74.8
/
57.2
)
59.4
71
94
12G16
90
17@ 10:20 AM
0
Moville
06:10 PM
71.8(
72.1
/
48.2
)
46.6
72
40
4G6
360
17@ 04:35 PM
0
Ida Grove (US 59)
06:10 PM
70.2(
72
/
46.9
)
47.8
70
45
0
310
18@ 12:30 PM
0
Des Moines (I-235)
06:10 PM
66.2(
79.7
/
59.5
)
59.5
66
79
6
230
10@ 04:35 PM
0.1
New Hampton (US 18)
06:10 PM
63.7(
67.6
/
54
)
58.1
64
81
3.8
4G6
150
23@ 04:10 PM
Bedford
06:10 PM
77.5(
80.8
/
58.6
)
58.5
78
52
9G13
230
30@ 12:10 AM
0
Tipton (I-80)
06:10 PM
73.8(
76.3
/
61.2
)
65.7
74
75
7.1
5G10
200
30@ 01:20 AM
0
Waterloo (US 20)
06:10 PM
58.1(
69.8
/
57.4
)
56.3
58
94
0G5
170
21@ 01:20 PM
0
Hanlontown (I-35)
06:10 PM
67.1(
68.2
/
43.7
)
50
67
54
6
340
11@ 03:40 PM
Cedar Rapids (I-380)
06:10 PM
72.3(
73
/
60.4
)
63.1
72
73
2G6
140
15@ 09:30 AM
0
Cedar Rapids (US 30)
06:10 PM
72.7(
74
/
60.8
)
65.5
73
78
7
210
12@ 01:00 PM
0
Centerville (IA 2)
06:10 PM
74.1(
79.2
/
59.9
)
62.4
74
67
0
200
2@ 02:20 AM
0
Creston (US 34)
06:10 PM
72.3(
76.1
/
57.6
)
62.1
72
70
6G11
310
38@ 04:10 PM
0
Davenport (I-80/I-280)
06:10 PM
74.3(
75.7
/
61
)
65.1
74
73
9G18
150
28@ 01:45 AM
0
Decorah (IA 9)
06:10 PM
(
/
)
2G9
310
17@ 04:05 PM
0
Rockwell City
06:10 PM
69.3(
69.8
/
45.3
)
46.9
69
44
8G10
0
21@ 01:45 PM
0
Estherville - Hwy 9
06:10 PM
68(
68.2
/
43
)
47.7
68
48
4G7
20
16@ 12:30 AM
0
Mason City US18
06:10 PM
65.7(
67.3
/
49.8
)
56.8
66
73
7G13
100
25@ 03:05 PM
0
Council Bluffs No2
06:10 PM
69.8(
74.1
/
54.3
)
52.2
70
53
4G12
320
18@ 12:00 AM
0
Saratoga
06:10 PM
63(
63
/
52
)
59.2
63
87
5G6
110
24@ 04:00 PM
Hawkeye
06:10 PM
(
/
)
7G13
140
24@ 04:30 PM
Victor
06:10 PM
72(
74.8
/
59.7
)
62
72
65
8
230
10@ 01:50 PM
Early - US20/US71
06:10 PM
68.9(
68.9
/
45.7
)
49.5
69
50
4G8
320
30@ 01:10 PM
0
Anamosa (US 151)
06:10 PM
70.2(
71.2
/
60.4
)
64.4
70
82
10G15
160
32@ 12:00 AM
0
Council Bluffs (I-80)
06:10 PM
68.9(
72.9
/
56.3
)
51.6
69
54
10
290
13@ 04:30 PM
0
Mount Vernon - US30/IA1
06:10 PM
71.6(
73.6
/
59
)
63.7
72
76
5G6
10
26@ 12:10 AM
0
Van Horne - US30/IA218
06:10 PM
71(
71.1
/
59.4
)
61
71
93
7G15
40
26@ 05:50 PM
0
Little Sioux - I29
06:10 PM
69.3(
72
/
49.3
)
49.3
69
49
10G11
40
30@ 11:00 AM
0
Altoona (I-80/US 65)
06:10 PM
71(
71
/
58
)
61
71
71
3.5
2G4
340
22@ 03:25 PM
1.6
Sloan I-29
06:10 PM
69(
69
/
48
)
47
69
83
0
Granger
06:10 PM
72(
72
/
57
)
59
72
64
9G12
10
28@ 12:20 AM
0
Cantril
06:10 PM
77.2(
78.6
/
66.4
)
62
77
99
13G14
190
30@ 03:30 AM
0
Ankeny (I-35)
06:10 PM
69(
70
/
55
)
60
69
73
3G5
0
25@ 03:20 PM
0.1
Burlington (US 34)
06:10 PM
75(
77.7
/
69
)
68.2
75
79
15G27
190
27@ 06:10 PM
Tiffin - I80/I380 Flyover
06:10 PM
73.6(
73.9
/
59.9
)
65.5
74
76
5G7
260
27@ 12:55 AM
0
Pacific Junction
06:09 PM
(
/
)
Humboldt
06:09 PM
71.5(
72.7
/
44.7
)
50.7
72
42
Akron
06:08 PM
64.8(
69.1
/
45.9
)
47.6
65
52
Ainsworth
06:07 PM
74.4(
76
/
60.1
)
65
74
74
Mount Ayr
06:06 PM
80.4(
81.4
/
57.1
)
55.5
80
31
Pleasantville
06:04 PM
65.4(
79.1
/
59.4
)
59.5
65
84
Grinnell
06:01 PM
59.8(
76.9
/
59.5
)
52.5
60
80
Argyle
06:00 PM
75.6(
78.6
/
61.5
)
66.3
76
74
Williams
05:59 PM
64.3(
66.3
/
51.5
)
58.7
64
84
Olds
05:59 PM
75(
77.1
/
59.7
)
65.3
75
73
Cleghorn
05:57 PM
67.3(
71.2
/
45.9
)
48.9
67
49
Bloomfield
05:56 PM
76(
77.8
/
59.1
)
63.8
76
66
Prairie City
05:55 PM
65.3(
78.9
/
58.5
)
61.4
65
89
Ames (I-35)
Apr-14-2026
Site Offline
Mason City (I-35)
Apr-13-2026
Site Offline
Dubuque (US 20)
Apr-10-2026
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.