Hourly Weather Forecast - Three Forks, MT

6 AM
37°F
30%
6mph
SW
30% Chance of Light Rain
Humidity
67%
Feels like
32°F
Dew Point
27°F
7 AM
37°F
30%
7mph
SW
30% Chance of Light Rain
Humidity
67%
Feels like
32°F
Dew Point
27°F
7:52 AM
8 AM
37°F
20%
7mph
SW
Mostly Cloudy
Humidity
68%
Feels like
32°F
Dew Point
28°F
9 AM
38°F
10%
6mph
SW
Mostly Cloudy
Humidity
68%
Feels like
33°F
Dew Point
28°F
10 AM
40°F
10%
6mph
WSW
Mostly Cloudy
Humidity
66%
Feels like
35°F
Dew Point
29°F
11 AM
41°F
10%
7mph
WSW
Mostly Cloudy
Humidity
64%
Feels like
37°F
Dew Point
30°F
12 PM
42°F
10%
7mph
WSW
Mostly Cloudy
Humidity
62%
Feels like
38°F
Dew Point
30°F
1 PM
42°F
10%
8mph
W
Mostly Cloudy
Humidity
60%
Feels like
38°F
Dew Point
30°F
2 PM
42°F
10%
8mph
W
Mostly Cloudy
Humidity
59%
Feels like
37°F
Dew Point
29°F
3 PM
40°F
10%
9mph
W
Mostly Cloudy
Humidity
59%
Feels like
35°F
Dew Point
27°F
4 PM
38°F
10%
8mph
WSW
Mostly Cloudy
Humidity
60%
Feels like
33°F
Dew Point
26°F
4:41 PM
5 PM
37°F
10%
8mph
WSW
Cloudy
Humidity
61%
Feels like
31°F
Dew Point
25°F
6 PM
35°F
10%
9mph
WSW
Mostly Cloudy
Humidity
63%
Feels like
28°F
Dew Point
23°F
7 PM
33°F
10%
9mph
SW
Mostly Cloudy
Humidity
64%
Feels like
26°F
Dew Point
22°F
8 PM
31°F
10%
10mph
SW
Partly Cloudy
Humidity
66%
Feels like
23°F
Dew Point
21°F
9 PM
30°F
10%
10mph
SW
Partly Cloudy
Humidity
68%
Feels like
21°F
Dew Point
21°F
10 PM
28°F
10%
10mph
SW
Partly Cloudy
Humidity
72%
Feels like
19°F
Dew Point
20°F
11 PM
27°F
0%
9mph
SW
Partly Cloudy
Humidity
72%
Feels like
18°F
Dew Point
19°F

Snowfall Forecast Through Tonight

Snow To Impact the Rockies This Weekend

A winter storm continues across the Cascades and northern Rockies today through tonight causing periods of moderate to heavy snow.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

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Image courtesy of PeakPX.

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