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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]
Humboldt
12:50 PM
80.6(
80.6
/
54.3
)
56.9
80
34
Pleasantville
12:50 PM
80.8(
82.2
/
59.7
)
67.4
83
63
De Soto (I-80/US 169)
12:50 PM
84(
84
/
63
)
55
82
24
6G8
80
24@ 12:50 AM
0
Carroll (US 30)
12:50 PM
81(
81
/
57
)
75.3
87
83
0
90
96@ 02:50 AM
0
Colfax - I-80
12:50 PM
81(
81.3
/
60.1
)
68.1
84
65
4G6
60
17@ 12:25 AM
0
Plainfield
12:50 PM
70(
70.2
/
55.8
)
40
70
34
0
Adair (I-80)
12:50 PM
79.2(
79.2
/
62.6
)
68.5
79
70
0
320
84@ 12:40 AM
0
Alton (IA10)
12:50 PM
79(
79
/
53
)
29
79
16
0
Avoca (I-80)
12:50 PM
81.7(
81.7
/
58.3
)
64.4
83
56
14G14
80
20@ 01:10 AM
Steamboat Rock (US20)
12:50 PM
80(
80
/
56
)
41
89
100
0
Sibley
12:50 PM
79.7(
80.1
/
53.1
)
29.7
80
16
6G8
340
14@ 07:30 AM
0
Spencer (US 18)
12:50 PM
78.1(
79.7
/
50.5
)
39.4
78
25
2G9
10
12@ 11:40 AM
0
Williamsburg (I-80)
12:50 PM
78.8(
78.8
/
60.4
)
59.7
79
52
0
180
15@ 12:30 AM
0
Grinnell (I-80)
12:50 PM
77.7(
77.7
/
59.5
)
64.9
78
65
0
260
18@ 12:40 AM
0
Urbana (I-380)
12:50 PM
79.9(
80.8
/
61
)
57.2
80
46
1.3
0G8
130
67@ 02:30 AM
Fort Dodge (US 20)
12:50 PM
77.4(
77.4
/
56.7
)
40
77
45
5G11
40
15@ 10:10 AM
0
Iowa City (US 218)
12:50 PM
85(
85
/
64
)
57
99
84
5
270
7@ 12:00 AM
0
Storm Lake (US 71/IA 3)
12:50 PM
80.4(
80.4
/
47.7
)
41.2
79
24
4
0
0
9@ 12:25 AM
11.7
Quad Cities
12:50 PM
83(
83
/
64
)
60
83
46
5G7
160
20@ 05:15 AM
0
Algona (US 18)
12:50 PM
80.1(
81.7
/
50.5
)
34
79
33
6G6
0
23@ 12:20 PM
0
Williams (I-35)
12:50 PM
77.5(
78.8
/
54
)
50
78
38
4G8
40
15@ 12:40 AM
0
Pella (IA 163)
12:50 PM
81(
81.1
/
60.6
)
62.8
82
54
4G10
140
28@ 01:40 AM
0
Tama
12:50 PM
79(
79
/
61.5
)
62.4
79
57
4G7
200
26@ 12:00 AM
0
Red Oak (US 34/US 71)
12:50 PM
82.4(
82.8
/
60.3
)
66.7
85
59
2G6
100
12@ 09:50 AM
0
Sidney (I-29/IA 2)
12:50 PM
86.9(
86.9
/
65.1
)
63.3
88
45
5G14
120
23@ 12:05 AM
8.1
Sigourney (IA 92)
12:50 PM
80.4(
80.4
/
61.7
)
66.7
83
63
6G11
190
18@ 12:00 AM
Des Moines (I-35)
12:50 PM
78.6(
79.9
/
59.5
)
64.5
79
62
6G7
30
34@ 12:40 AM
0
De Witt (US 30/US 61)
12:50 PM
79(
80.2
/
61.9
)
64.8
79
61
0.5
5G10
200
33@ 01:00 AM
0.1
Sioux City Maintenance
12:50 PM
80.8(
80.8
/
54.1
)
31.9
79
17
6G14
230
15@ 12:20 PM
Iowa City (I-80)
12:50 PM
85(
85
/
64
)
57
98
83
5
270
7@ 12:00 AM
Jefferson (IA 4)
12:50 PM
81(
81
/
58
)
43
80
26
5G9
360
14@ 11:50 AM
0
Leon (I-35)/IA 2)
12:50 PM
83(
83
/
64
)
64
84
53
8
180
9@ 12:00 AM
Manchester (US 20)
12:50 PM
80.6(
81.3
/
61.3
)
56.5
81
43
2G7
190
24@ 03:10 AM
0
Maquoketa (US 61/IA 64)
12:50 PM
77.9(
79.2
/
61.5
)
59
78
52
0
100
8@ 12:30 AM
0
Missouri Valley (I-29)
12:50 PM
82.6(
82.6
/
58.3
)
49
81
31
8
60
14@ 12:45 PM
Mount Pleasant (US 218)
12:50 PM
82.2(
84.2
/
59.9
)
64.6
84
55
2G6
120
17@ 02:25 AM
0
Osceola (US 34)
12:50 PM
83.5(
84.9
/
63.9
)
71.6
89
67
0
5G10
140
25@ 01:40 AM
0
Ottumwa (US 63)
12:50 PM
83.3(
83.3
/
62.2
)
65.5
85
55
4G9
90
30@ 02:30 AM
0
Eddyville
12:50 PM
83.5(
83.5
/
63.5
)
66
86
55
7.1
4G10
0
31@ 02:05 AM
0
Denison
12:50 PM
(
/
)
0
Marshalltown (US 30)
12:50 PM
82.2(
82.4
/
57.9
)
60.6
83
48
4G7
180
19@ 12:25 AM
0
Moville
12:50 PM
81.1(
81.5
/
53.4
)
28
80
25
8
80
17@ 12:20 PM
Ida Grove (US 59)
12:50 PM
76.3(
76.3
/
50.4
)
34
76
37
10G12
70
13@ 10:50 AM
0
Des Moines (I-235)
12:50 PM
79.2(
79.9
/
61.7
)
66.8
79
66
8
120
10@ 11:50 AM
0
New Hampton (US 18)
12:50 PM
81.7(
81.7
/
55.6
)
44.2
80
26
2.9
0G3
170
19@ 12:00 AM
Bedford
12:50 PM
86(
86
/
64
)
67.5
89
54
5G10
170
15@ 10:00 AM
0
Tipton (I-80)
12:50 PM
82(
82.4
/
61.5
)
62.4
83
51
6.9
2G5
70
23@ 01:10 AM
0
Waterloo (US 20)
12:50 PM
81.1(
82.2
/
61.2
)
42
81
46
4G7
140
23@ 01:10 AM
0
Hanlontown (I-35)
12:50 PM
78.6(
81
/
53.2
)
37
79
22
2
340
10@ 09:15 AM
Cedar Rapids (I-380)
12:50 PM
78.8(
78.8
/
63
)
63.3
79
59
7G9
210
34@ 12:05 AM
0
Cedar Rapids (US 30)
12:50 PM
78.8(
79.7
/
63
)
64.2
79
61
5
280
9@ 02:05 AM
0
Centerville (IA 2)
12:50 PM
82(
83.3
/
62.1
)
63.3
83
53
0
Creston (US 34)
12:50 PM
81.5(
82.2
/
64.6
)
69.4
85
66
9G12
90
17@ 12:25 AM
0
Davenport (I-80/I-280)
12:50 PM
79.2(
79.2
/
61.9
)
63.1
79
58
4G7
140
20@ 01:30 AM
0
Decorah (IA 9)
12:50 PM
78(
78
/
58
)
42
78
50
0G8
200
17@ 12:25 AM
0
Rockwell City
12:50 PM
75.9(
75.9
/
55
)
37
76
38
8G10
80
22@ 12:40 AM
0
Estherville - Hwy 9
12:50 PM
79.5(
79.5
/
45.5
)
34.5
80
19
2G6
180
12@ 08:30 AM
0
Mason City US18
12:50 PM
77(
77.5
/
58.6
)
37
77
37
3G7
340
12@ 10:35 AM
0
Council Bluffs No2
12:50 PM
83.1(
83.1
/
58.1
)
63
84
51
7G12
60
17@ 12:30 PM
0
Saratoga
12:50 PM
76.3(
76.6
/
55
)
37
76
27
6G10
310
15@ 12:00 AM
Early - US20/US71
12:50 PM
74.1(
74.1
/
58.5
)
35
74
41
14G14
50
17@ 12:25 AM
0
Anamosa (US 151)
12:50 PM
79.3(
79.5
/
62.1
)
62.2
79
55
10G14
150
56@ 04:50 AM
0
Council Bluffs (I-80)
12:50 PM
82.6(
82.6
/
65.1
)
65.3
85
56
10
120
11@ 11:50 AM
0
Mount Vernon - US30/IA1
12:50 PM
76.6(
76.6
/
61.3
)
60.8
77
58
6G9
10
28@ 12:40 AM
0
Van Horne - US30/IA218
12:50 PM
79(
79
/
61.5
)
63.5
79
59
10G10
40
58@ 01:50 AM
0
Little Sioux - I29
12:50 PM
79.5(
79.5
/
57.6
)
41
80
40
13G17
40
23@ 01:00 AM
0
Cantril
12:50 PM
79.9(
81.5
/
68
)
63
80
99
4G4
160
23@ 03:10 AM
0
Altoona (I-80/US 65)
12:50 PM
82(
82
/
61
)
53
81
37
10.1
1G9
210
23@ 12:30 AM
0
Ames (I-35)
12:50 PM
78.4(
78.4
/
58.5
)
64.3
78
62
0G10
90
17@ 12:00 AM
0
Ankeny (I-35)
12:50 PM
82(
82
/
60
)
51
81
34
8G10
60
26@ 12:40 AM
0.1
Burlington (US 34)
12:50 PM
77.5(
80.8
/
63.5
)
70.7
78
79
11G17
210
19@ 12:20 PM
Sloan I-29
12:50 PM
81(
82
/
57
)
74.9
87
82
0
Granger
12:50 PM
81(
81
/
60
)
54
81
39
4G10
100
38@ 12:25 AM
0
Tiffin - I80/I380 Flyover
12:50 PM
78.8(
78.8
/
61.3
)
60.8
79
54
4G7
190
21@ 12:50 AM
0
Prairie City
12:49 PM
82.6(
82.6
/
59.7
)
67.6
85
61
Leland
12:48 PM
81.9(
82.3
/
53.3
)
55.9
80
28
Grinnell
12:47 PM
79.3(
79.3
/
58.5
)
66
79
63
Cleghorn
12:47 PM
80(
80
/
54.4
)
50.5
79
18
Bloomfield
12:46 PM
81.6(
81.6
/
61.7
)
66.1
83
57
Akron
12:45 PM
79.7(
80.6
/
51.4
)
50.7
80
19
Riverside
12:44 PM
81.5(
82.9
/
61.9
)
66.5
83
58
Mount Ayr
12:43 PM
85.8(
86.3
/
64.2
)
68.5
88
52
Argyle
12:40 PM
73.6(
82.9
/
66.4
)
65.6
74
78
Ainsworth
12:40 PM
82.2(
82.2
/
61.3
)
67.9
85
60
Pacific Junction
12:39 PM
(
/
)
Williams
12:39 PM
76.1(
76.1
/
58.9
)
57
76
47
Olds
12:37 PM
82.6(
82.6
/
60.9
)
67.6
85
59
Hawkeye
May-15-2026
Site Offline
Mason City (I-35)
May-12-2026
Site Offline
Victor
May-11-2026
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.