Hourly Weather Forecast - Sumner, IA

12 AM
21°F
0%
7mph
ESE
Partly Cloudy
Humidity
74%
Feels like
12°F
Dew Point
14°F
1 AM
20°F
0%
8mph
ESE
Partly Cloudy
Humidity
75%
Feels like
11°F
Dew Point
14°F
2 AM
20°F
0%
8mph
ESE
Mostly Clear
Humidity
77%
Feels like
11°F
Dew Point
14°F
3 AM
20°F
0%
9mph
SE
Mostly Clear
Humidity
79%
Feels like
10°F
Dew Point
15°F
4 AM
20°F
0%
9mph
SE
Mostly Clear
Humidity
79%
Feels like
10°F
Dew Point
15°F
5 AM
20°F
0%
8mph
SE
Partly Cloudy
Humidity
79%
Feels like
10°F
Dew Point
14°F
6 AM
20°F
0%
9mph
SE
Partly Cloudy
Humidity
78%
Feels like
10°F
Dew Point
15°F
6:43 AM
7 AM
22°F
0%
9mph
SSE
Partly Cloudy
Humidity
77%
Feels like
12°F
Dew Point
16°F
8 AM
24°F
0%
9mph
SSE
Mostly Cloudy
Humidity
76%
Feels like
14°F
Dew Point
17°F
9 AM
26°F
0%
9mph
SSE
Mostly Cloudy
Humidity
74%
Feels like
17°F
Dew Point
19°F
10 AM
28°F
0%
10mph
SSE
Cloudy
Humidity
72%
Feels like
19°F
Dew Point
20°F
11 AM
31°F
0%
10mph
SSE
Cloudy
Humidity
70%
Feels like
22°F
Dew Point
22°F
12 PM
33°F
0%
10mph
SSE
Cloudy
Humidity
68%
Feels like
25°F
Dew Point
24°F
1 PM
35°F
0%
10mph
SSE
Cloudy
Humidity
67%
Feels like
27°F
Dew Point
25°F
2 PM
36°F
0%
9mph
SSE
Cloudy
Humidity
67%
Feels like
29°F
Dew Point
26°F
3 PM
37°F
0%
8mph
SSE
Cloudy
Humidity
68%
Feels like
31°F
Dew Point
27°F
4 PM
37°F
0%
7mph
SSE
Mostly Cloudy
Humidity
71%
Feels like
31°F
Dew Point
28°F
5 PM
35°F
0%
7mph
SE
Mostly Cloudy
Humidity
75%
Feels like
30°F
Dew Point
28°F
5:58 PM
6 PM
35°F
0%
6mph
SE
Mostly Cloudy
Humidity
79%
Feels like
29°F
Dew Point
29°F
7 PM
34°F
0%
6mph
SE
Mostly Cloudy
Humidity
82%
Feels like
28°F
Dew Point
29°F
8 PM
33°F
0%
6mph
SE
Cloudy
Humidity
84%
Feels like
27°F
Dew Point
29°F
9 PM
33°F
10%
6mph
SE
Cloudy
Humidity
86%
Feels like
27°F
Dew Point
29°F
10 PM
33°F
10%
6mph
SE
Cloudy
Humidity
87%
Feels like
27°F
Dew Point
29°F
11 PM
33°F
20%
6mph
SSE
Cloudy
Humidity
88%
Feels like
27°F
Dew Point
30°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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