Hourly Weather Forecast - Forsyth, MT

12 AM
31°F
10%
3mph
S
Mostly Cloudy
Humidity
81%
Feels like
31°F
Dew Point
26°F
1 AM
31°F
10%
3mph
S
Mostly Cloudy
Humidity
81%
Feels like
31°F
Dew Point
26°F
2 AM
31°F
10%
3mph
S
Cloudy
Humidity
80%
Feels like
31°F
Dew Point
26°F
3 AM
32°F
10%
3mph
S
Cloudy
Humidity
79%
Feels like
32°F
Dew Point
26°F
4 AM
32°F
10%
3mph
S
Cloudy
Humidity
78%
Feels like
32°F
Dew Point
26°F
5 AM
33°F
10%
3mph
S
Cloudy
Humidity
78%
Feels like
33°F
Dew Point
27°F
6 AM
33°F
10%
3mph
S
Cloudy
Humidity
80%
Feels like
33°F
Dew Point
28°F
7 AM
34°F
10%
3mph
S
Cloudy
Humidity
82%
Feels like
34°F
Dew Point
29°F
7:47 AM
8 AM
35°F
10%
3mph
SSW
Cloudy
Humidity
82%
Feels like
35°F
Dew Point
30°F
9 AM
37°F
10%
3mph
SW
Cloudy
Humidity
80%
Feels like
37°F
Dew Point
31°F
10 AM
39°F
10%
4mph
W
Cloudy
Humidity
79%
Feels like
36°F
Dew Point
33°F
11 AM
40°F
10%
5mph
W
Cloudy
Humidity
79%
Feels like
37°F
Dew Point
34°F
12 PM
42°F
10%
6mph
WNW
Mostly Cloudy
Humidity
78%
Feels like
38°F
Dew Point
35°F
1 PM
42°F
10%
6mph
WNW
Mostly Cloudy
Humidity
78%
Feels like
39°F
Dew Point
36°F
2 PM
41°F
10%
6mph
NW
Mostly Cloudy
Humidity
82%
Feels like
37°F
Dew Point
36°F
3 PM
39°F
10%
5mph
NW
Mostly Cloudy
Humidity
86%
Feels like
35°F
Dew Point
35°F
4 PM
36°F
10%
4mph
WNW
Cloudy
Humidity
91%
Feels like
33°F
Dew Point
34°F
4:23 PM
5 PM
34°F
10%
3mph
WNW
Cloudy
Humidity
94%
Feels like
31°F
Dew Point
32°F
6 PM
33°F
10%
3mph
WNW
Cloudy
Humidity
92%
Feels like
33°F
Dew Point
31°F
7 PM
32°F
10%
3mph
NW
Cloudy
Humidity
90%
Feels like
32°F
Dew Point
29°F
8 PM
32°F
20%
2mph
NW
Cloudy
Humidity
86%
Feels like
32°F
Dew Point
28°F
9 PM
32°F
20%
2mph
NW
Cloudy
Humidity
85%
Feels like
32°F
Dew Point
28°F
10 PM
32°F
20%
2mph
NNW
Cloudy
Humidity
85%
Feels like
32°F
Dew Point
28°F
11 PM
32°F
20%
2mph
NNW
Cloudy
Humidity
86%
Feels like
32°F
Dew Point
28°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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