Hourly Weather Forecast - Pompeys Pillar, MT

12 AM
29°F
10%
2mph
ENE
Mostly Cloudy
Humidity
78%
Feels like
29°F
Dew Point
23°F
1 AM
29°F
10%
2mph
ENE
Mostly Cloudy
Humidity
78%
Feels like
29°F
Dew Point
24°F
2 AM
29°F
10%
2mph
ENE
Partly Cloudy
Humidity
78%
Feels like
29°F
Dew Point
24°F
3 AM
30°F
10%
1mph
ESE
Partly Cloudy
Humidity
77%
Feels like
30°F
Dew Point
24°F
4 AM
30°F
10%
2mph
SW
Mostly Clear
Humidity
75%
Feels like
30°F
Dew Point
23°F
5 AM
31°F
10%
3mph
WSW
Clear
Humidity
74%
Feels like
31°F
Dew Point
24°F
6 AM
31°F
10%
3mph
WSW
Partly Cloudy
Humidity
74%
Feels like
28°F
Dew Point
24°F
7 AM
31°F
10%
4mph
WSW
Mostly Cloudy
Humidity
75%
Feels like
28°F
Dew Point
24°F
7:52 AM
8 AM
32°F
10%
4mph
WSW
Cloudy
Humidity
75%
Feels like
28°F
Dew Point
25°F
9 AM
33°F
10%
4mph
WSW
Mostly Cloudy
Humidity
72%
Feels like
29°F
Dew Point
25°F
10 AM
35°F
10%
5mph
WSW
Mostly Sunny
Humidity
69%
Feels like
31°F
Dew Point
26°F
11 AM
37°F
10%
6mph
WSW
Sunny
Humidity
65%
Feels like
32°F
Dew Point
26°F
12 PM
39°F
10%
7mph
WSW
Mostly Sunny
Humidity
61%
Feels like
34°F
Dew Point
27°F
1 PM
41°F
10%
7mph
WSW
Partly Cloudy
Humidity
58%
Feels like
36°F
Dew Point
27°F
2 PM
42°F
10%
8mph
WSW
Mostly Cloudy
Humidity
55%
Feels like
37°F
Dew Point
27°F
3 PM
42°F
10%
7mph
WSW
Partly Cloudy
Humidity
55%
Feels like
37°F
Dew Point
27°F
4 PM
40°F
10%
6mph
WSW
Mostly Sunny
Humidity
57%
Feels like
36°F
Dew Point
26°F
4:32 PM
5 PM
39°F
10%
5mph
WSW
Mostly Clear
Humidity
59%
Feels like
35°F
Dew Point
26°F
6 PM
38°F
10%
5mph
WSW
Clear
Humidity
62%
Feels like
34°F
Dew Point
26°F
7 PM
37°F
10%
5mph
SW
Mostly Clear
Humidity
66%
Feels like
33°F
Dew Point
27°F
8 PM
36°F
20%
5mph
SW
Partly Cloudy
Humidity
69%
Feels like
32°F
Dew Point
27°F
9 PM
36°F
20%
5mph
SW
Partly Cloudy
Humidity
68%
Feels like
31°F
Dew Point
26°F
10 PM
35°F
30%
6mph
SW
30% Chance Frozen Mix
Humidity
65%
Feels like
30°F
Dew Point
25°F
11 PM
35°F
30%
6mph
WSW
30% Chance Frozen Mix
Humidity
63%
Feels like
30°F
Dew Point
24°F

Rain And Snow Totals Through Monday

Atmospheric River Impacts Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California through Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Today's Weather Outlook

Today's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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