Hourly Weather Forecast - Pompeys Pillar, MT

12 AM
29°F
10%
4mph
SW
Partly Cloudy
Humidity
73%
Feels like
25°F
Dew Point
21°F
1 AM
28°F
10%
3mph
SW
Cloudy
Humidity
73%
Feels like
25°F
Dew Point
21°F
2 AM
28°F
10%
3mph
SW
Cloudy
Humidity
74%
Feels like
24°F
Dew Point
20°F
3 AM
28°F
10%
3mph
SW
Cloudy
Humidity
74%
Feels like
24°F
Dew Point
20°F
4 AM
28°F
10%
3mph
SW
Cloudy
Humidity
74%
Feels like
24°F
Dew Point
20°F
5 AM
28°F
10%
3mph
SW
Cloudy
Humidity
75%
Feels like
24°F
Dew Point
21°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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