Hourly Weather Forecast - Hamilton, IA

12 PM
38°F
0%
8mph
S
Sunny
Humidity
50%
Feels like
33°F
Dew Point
22°F
1 PM
41°F
0%
9mph
S
Sunny
Humidity
47%
Feels like
35°F
Dew Point
22°F
2 PM
42°F
0%
9mph
S
Mostly Sunny
Humidity
45%
Feels like
36°F
Dew Point
22°F
3 PM
42°F
0%
9mph
S
Mostly Sunny
Humidity
46%
Feels like
36°F
Dew Point
22°F
4 PM
40°F
0%
8mph
S
Mostly Sunny
Humidity
49%
Feels like
35°F
Dew Point
23°F
4:46 PM
5 PM
37°F
0%
7mph
S
Mostly Clear
Humidity
55%
Feels like
32°F
Dew Point
23°F
6 PM
35°F
0%
7mph
SSE
Mostly Clear
Humidity
60%
Feels like
29°F
Dew Point
22°F
7 PM
34°F
0%
8mph
SSE
Mostly Clear
Humidity
62%
Feels like
27°F
Dew Point
22°F
8 PM
33°F
0%
8mph
SSE
Mostly Clear
Humidity
63%
Feels like
26°F
Dew Point
22°F
9 PM
33°F
0%
9mph
S
Mostly Clear
Humidity
63%
Feels like
25°F
Dew Point
22°F
10 PM
33°F
0%
9mph
S
Mostly Clear
Humidity
63%
Feels like
25°F
Dew Point
21°F
11 PM
33°F
0%
9mph
S
Partly Cloudy
Humidity
62%
Feels like
25°F
Dew Point
21°F

Rain And Snow Totals Through Monday

Atmospheric River Impacts Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California through Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

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Today's Weather Outlook

Today's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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