Hourly Weather Forecast - Sun River, MT

12 AM
23°F
30%
8mph
SW
30% Chance Snow Showers
Humidity
71%
Feels like
14°F
Dew Point
15°F
1 AM
24°F
20%
8mph
SW
Cloudy
Humidity
75%
Feels like
15°F
Dew Point
17°F
2 AM
25°F
20%
8mph
SW
Cloudy
Humidity
77%
Feels like
17°F
Dew Point
19°F
3 AM
25°F
20%
6mph
WSW
Cloudy
Humidity
78%
Feels like
18°F
Dew Point
19°F
4 AM
26°F
20%
6mph
WNW
Partly Cloudy
Humidity
69%
Feels like
19°F
Dew Point
17°F
5 AM
23°F
20%
7mph
NW
Mostly Clear
Humidity
82%
Feels like
14°F
Dew Point
18°F
6 AM
19°F
30%
7mph
WNW
30% Chance Snow Showers
Humidity
71%
Feels like
10°F
Dew Point
11°F
7 AM
15°F
40%
7mph
W
40% Chance Snow Showers
Humidity
84%
Feels like
5°F
Dew Point
11°F
8 AM
15°F
40%
8mph
W
40% Chance Snow Showers
Humidity
85%
Feels like
5°F
Dew Point
12°F
8:06 AM
9 AM
17°F
40%
8mph
W
40% Chance Snow Showers
Humidity
83%
Feels like
6°F
Dew Point
12°F
10 AM
19°F
40%
8mph
W
40% Chance Snow Showers
Humidity
79%
Feels like
9°F
Dew Point
13°F
11 AM
22°F
30%
7mph
W
30% Chance Snow Showers
Humidity
74%
Feels like
13°F
Dew Point
15°F
12 PM
24°F
30%
7mph
WSW
30% Chance Snow Showers
Humidity
72%
Feels like
16°F
Dew Point
16°F

Snow Totals Through Tonight

Snow Impacts Great Lakes to New England

A low pressure system spurs a swath of snow from Wisconsin to New England today.

Monday's Weather Outlook

Monday's 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)

Safety Tips For Icy Surfaces

Image courtesy of PeakPX.

Top 10 Winter Energy Saving Tips

Today's National Outlook

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