Hourly Weather Forecast - Hamilton, MT

1 PM
38°F
0%
11mph
S
Mostly Sunny
Humidity
47%
Feels like
31°F
Dew Point
20°F
2 PM
38°F
0%
11mph
SSW
Mostly Sunny
Humidity
48%
Feels like
31°F
Dew Point
20°F
3 PM
37°F
0%
10mph
S
Sunny
Humidity
50%
Feels like
29°F
Dew Point
20°F
4 PM
35°F
0%
9mph
SSE
Sunny
Humidity
52%
Feels like
28°F
Dew Point
19°F
4:52 PM
5 PM
33°F
0%
8mph
SE
Mostly Clear
Humidity
55%
Feels like
27°F
Dew Point
19°F
6 PM
32°F
0%
7mph
SE
Partly Cloudy
Humidity
57%
Feels like
25°F
Dew Point
19°F
7 PM
31°F
0%
7mph
SE
Partly Cloudy
Humidity
58%
Feels like
24°F
Dew Point
18°F
8 PM
30°F
0%
7mph
SE
Mostly Clear
Humidity
58%
Feels like
23°F
Dew Point
17°F
9 PM
30°F
0%
7mph
SE
Clear
Humidity
58%
Feels like
23°F
Dew Point
17°F
10 PM
29°F
0%
7mph
SE
Partly Cloudy
Humidity
58%
Feels like
22°F
Dew Point
16°F
11 PM
28°F
0%
7mph
SE
Partly Cloudy
Humidity
58%
Feels like
21°F
Dew Point
15°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

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

NOAA, NCDC

White Christmas? What Are The Odds

Sunday's Weather Outlook

Sunday'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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