Hourly Weather Forecast - Sumner, IA

3 AM
11°F
0%
7mph
N
Partly Cloudy
Humidity
73%
Feels like
0°F
Dew Point
4°F
4 AM
10°F
0%
6mph
N
Partly Cloudy
Humidity
73%
Feels like
0°F
Dew Point
3°F
5 AM
10°F
0%
5mph
NNE
Partly Cloudy
Humidity
73%
Feels like
1°F
Dew Point
3°F
6 AM
10°F
0%
4mph
NNE
Partly Cloudy
Humidity
72%
Feels like
3°F
Dew Point
3°F
7 AM
10°F
0%
3mph
N
Partly Cloudy
Humidity
72%
Feels like
10°F
Dew Point
3°F
7:39 AM
8 AM
11°F
0%
2mph
NNW
Partly Cloudy
Humidity
71%
Feels like
11°F
Dew Point
3°F
9 AM
11°F
0%
2mph
WNW
Partly Cloudy
Humidity
70%
Feels like
11°F
Dew Point
4°F
10 AM
13°F
0%
2mph
WSW
Partly Cloudy
Humidity
67%
Feels like
13°F
Dew Point
4°F
11 AM
15°F
0%
3mph
SW
Partly Cloudy
Humidity
65%
Feels like
9°F
Dew Point
5°F
12 PM
16°F
0%
4mph
SW
Mostly Sunny
Humidity
62%
Feels like
10°F
Dew Point
6°F
1 PM
18°F
0%
4mph
SW
Partly Cloudy
Humidity
62%
Feels like
11°F
Dew Point
7°F
2 PM
19°F
0%
4mph
WSW
Partly Cloudy
Humidity
62%
Feels like
13°F
Dew Point
8°F
3 PM
20°F
0%
4mph
WSW
Partly Cloudy
Humidity
62%
Feels like
13°F
Dew Point
9°F
4 PM
19°F
0%
4mph
W
Partly Cloudy
Humidity
65%
Feels like
13°F
Dew Point
10°F
4:44 PM
5 PM
19°F
0%
4mph
W
Partly Cloudy
Humidity
68%
Feels like
13°F
Dew Point
10°F
6 PM
18°F
0%
3mph
W
Partly Cloudy
Humidity
70%
Feels like
14°F
Dew Point
10°F
7 PM
19°F
0%
3mph
WNW
Cloudy
Humidity
72%
Feels like
19°F
Dew Point
11°F
8 PM
19°F
0%
3mph
WNW
Cloudy
Humidity
74%
Feels like
14°F
Dew Point
12°F
9 PM
19°F
0%
3mph
WNW
Cloudy
Humidity
76%
Feels like
14°F
Dew Point
13°F
10 PM
19°F
0%
3mph
NW
Cloudy
Humidity
78%
Feels like
13°F
Dew Point
13°F
11 PM
18°F
0%
4mph
NW
Cloudy
Humidity
80%
Feels like
12°F
Dew Point
13°F

Rain and Snow Totals Through Friday

2026 Opens with Heavy Rain in California

Moderate to heavy rainfall persists until nighttime in much of California.

Thursday's Weather Outlook

New Year's Day and Extended Weekend Weather Outlook

St. Louis Tornado - May 16th, 2025

2025 Year in Review: Billion-Dollar Disasters From May through June

EF3 tornado damage near Plantersville, Alabama

2025 Year in Review: Billion-Dollar Disasters From February Through April

Photos and videos from the Palisades Fire that started in the City of Los Angeles, January 8, 2025. (CAL FIRE_Official via Wikimedia Commons)

2025 Year in Review: Billion Dollar Disasters - The California Wildfires

Large wall of dust approaching Phoenix Sky Harbor Airport at around 5:30 PM MST (Photo credit: Mike Olbinski via NWS)

2025 Year in Review: Extreme Weather - July Through December

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide