Hourly Weather Forecast - Sumner, IA

12 AM
31°F
0%
9mph
WNW
Partly Cloudy
Humidity
73%
Feels like
24°F
Dew Point
24°F
1 AM
31°F
0%
9mph
WNW
Mostly Clear
Humidity
75%
Feels like
23°F
Dew Point
24°F
2 AM
31°F
0%
9mph
WNW
Clear
Humidity
77%
Feels like
23°F
Dew Point
24°F
3 AM
30°F
0%
8mph
WNW
Clear
Humidity
81%
Feels like
22°F
Dew Point
25°F
4 AM
29°F
0%
8mph
WNW
Mostly Clear
Humidity
84%
Feels like
21°F
Dew Point
25°F
5 AM
28°F
0%
7mph
WNW
Mostly Clear
Humidity
87%
Feels like
21°F
Dew Point
25°F
6 AM
27°F
0%
6mph
WNW
Clear
Humidity
90%
Feels like
20°F
Dew Point
24°F
7 AM
27°F
0%
5mph
W
Hazy
Humidity
91%
Feels like
21°F
Dew Point
24°F
7:26 AM
8 AM
28°F
0%
4mph
WSW
Partly Cloudy
Humidity
87%
Feels like
23°F
Dew Point
25°F
9 AM
31°F
0%
5mph
SSW
Partly Cloudy
Humidity
82%
Feels like
25°F
Dew Point
26°F
10 AM
33°F
0%
8mph
SSW
Partly Cloudy
Humidity
75%
Feels like
26°F
Dew Point
26°F
11 AM
36°F
0%
11mph
SSW
Partly Cloudy
Humidity
67%
Feels like
28°F
Dew Point
26°F
12 PM
40°F
0%
15mph
S
Mostly Cloudy
Humidity
57%
Feels like
31°F
Dew Point
26°F
1 PM
42°F
10%
17mph
S
Cloudy
Humidity
50%
Feels like
34°F
Dew Point
25°F
2 PM
44°F
10%
20mph
S
Cloudy
Humidity
47%
Feels like
36°F
Dew Point
25°F
3 PM
45°F
10%
22mph
S
Windy
Humidity
45%
Feels like
36°F
Dew Point
25°F
4 PM
46°F
20%
23mph
S
Windy
Humidity
44%
Feels like
37°F
Dew Point
25°F
5 PM
46°F
20%
23mph
S
Windy
Humidity
45%
Feels like
37°F
Dew Point
26°F
6 PM
46°F
20%
23mph
S
Windy
Humidity
47%
Feels like
37°F
Dew Point
27°F
7 PM
46°F
30%
22mph
S
30% Chance of Light Rain
Humidity
50%
Feels like
37°F
Dew Point
28°F
7:11 PM
8 PM
45°F
30%
21mph
SSW
30% Chance of Light Rain
Humidity
54%
Feels like
37°F
Dew Point
29°F
9 PM
45°F
50%
23mph
SSW
50% Chance of Light Rain
Humidity
59%
Feels like
36°F
Dew Point
31°F
10 PM
44°F
40%
22mph
SW
40% Chance of Light Rain
Humidity
63%
Feels like
35°F
Dew Point
32°F
11 PM
44°F
40%
22mph
SW
40% Chance of Light Rain
Humidity
66%
Feels like
35°F
Dew Point
33°F

Today's Severe Weather Outlook

Severe Storms Continue To Wreak Havoc on East, Gulf Coasts

Multiple rounds of severe storms will form today from the Gulf Coast to the Mid-Atlantic.

Thursday's Weather Outlook

Thursday's Weather Outlook

Weekly Drought Map for March 5, 2026

Drought Worsens Nationwide Despite Multiple Disturbances

A tornado on the ground in Hildreth, Neb., on June 14, 2014 (NOAA Photo Library/Ken Engquist).

Tornadoes and Road Safety -- Do's and Don't's

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

This John Deere riding mower continues to hum along. (Wikimedia Commons)

Spring Mower and Power Tool Seasonal Checklist

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Today's National Outlook

Hurricane Tracker

Allergy Forecast

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