Hourly Weather Forecast - Hamilton, MT

12 AM
35°F
30%
5mph
S
30% Chance Frozen Mix
Humidity
70%
Feels like
30°F
Dew Point
26°F
1 AM
34°F
30%
5mph
S
30% Chance of Light Rain
Humidity
71%
Feels like
30°F
Dew Point
26°F
2 AM
34°F
30%
5mph
S
30% Chance of Light Rain
Humidity
74%
Feels like
30°F
Dew Point
26°F
3 AM
33°F
30%
5mph
S
30% Chance of Light Rain
Humidity
77%
Feels like
29°F
Dew Point
27°F
4 AM
33°F
30%
5mph
S
30% Chance of Light Rain
Humidity
80%
Feels like
28°F
Dew Point
27°F
5 AM
32°F
30%
5mph
S
30% Chance Frozen Mix
Humidity
83%
Feels like
27°F
Dew Point
28°F
6 AM
32°F
10%
5mph
S
Cloudy
Humidity
85%
Feels like
27°F
Dew Point
28°F
7 AM
33°F
10%
4mph
S
Cloudy
Humidity
85%
Feels like
28°F
Dew Point
28°F
8 AM
34°F
20%
4mph
S
Cloudy
Humidity
81%
Feels like
30°F
Dew Point
29°F
8:17 AM
9 AM
36°F
20%
4mph
S
Cloudy
Humidity
78%
Feels like
32°F
Dew Point
30°F
10 AM
38°F
30%
4mph
S
30% Chance of Light Rain
Humidity
75%
Feels like
35°F
Dew Point
31°F
11 AM
40°F
30%
4mph
S
30% Chance Rain Showers
Humidity
72%
Feels like
37°F
Dew Point
31°F
12 PM
42°F
30%
4mph
SSE
30% Chance Rain Showers
Humidity
69%
Feels like
39°F
Dew Point
32°F
1 PM
42°F
30%
4mph
SSE
30% Chance Rain Showers
Humidity
68%
Feels like
40°F
Dew Point
33°F
2 PM
42°F
30%
4mph
SSE
30% Chance Rain Showers
Humidity
70%
Feels like
40°F
Dew Point
33°F
3 PM
41°F
30%
4mph
SSE
30% Chance Rain Showers
Humidity
74%
Feels like
38°F
Dew Point
34°F
4 PM
40°F
30%
4mph
SSE
30% Chance Rain Showers
Humidity
79%
Feels like
37°F
Dew Point
34°F
4:54 PM
5 PM
38°F
30%
4mph
SSE
30% Chance Rain Showers
Humidity
82%
Feels like
36°F
Dew Point
33°F
6 PM
38°F
30%
4mph
SSE
30% Chance Rain Showers
Humidity
84%
Feels like
35°F
Dew Point
33°F
7 PM
38°F
20%
3mph
SSE
Partly Cloudy
Humidity
82%
Feels like
35°F
Dew Point
33°F
8 PM
38°F
30%
3mph
SSE
30% Chance Rain Showers
Humidity
79%
Feels like
35°F
Dew Point
32°F
9 PM
38°F
40%
4mph
SSE
40% Chance Rain Showers
Humidity
76%
Feels like
35°F
Dew Point
31°F
10 PM
38°F
50%
4mph
SSE
50% Chance Rain Showers
Humidity
73%
Feels like
36°F
Dew Point
30°F
11 PM
38°F
50%
4mph
SSE
50% Chance Rain Showers
Humidity
72%
Feels like
35°F
Dew Point
30°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

Weekend Weather Outlook

Weekend 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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