Hourly Weather Forecast - Big Sky, MT

4 PM
48°F
10%
9mph
SSW
Mostly Cloudy
Humidity
36%
Feels like
44°F
Dew Point
22°F
4:42 PM
5 PM
45°F
20%
9mph
SSW
Mostly Cloudy
Humidity
43%
Feels like
41°F
Dew Point
24°F
6 PM
43°F
20%
9mph
S
Mostly Cloudy
Humidity
50%
Feels like
38°F
Dew Point
26°F
7 PM
41°F
10%
8mph
S
Mostly Cloudy
Humidity
57%
Feels like
36°F
Dew Point
27°F
8 PM
40°F
10%
8mph
S
Mostly Cloudy
Humidity
61%
Feels like
34°F
Dew Point
28°F
9 PM
39°F
10%
8mph
S
Partly Cloudy
Humidity
64%
Feels like
33°F
Dew Point
28°F
10 PM
38°F
10%
9mph
S
Mostly Clear
Humidity
64%
Feels like
32°F
Dew Point
27°F
11 PM
38°F
10%
9mph
S
Mostly Clear
Humidity
63%
Feels like
32°F
Dew Point
27°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday'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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