Hourly Weather Forecast - Pompeys Pillar, MT

1 AM
26°F
0%
3mph
SSW
Mostly Clear
Humidity
63%
Feels like
26°F
Dew Point
16°F
2 AM
26°F
0%
2mph
S
Mostly Clear
Humidity
64%
Feels like
26°F
Dew Point
16°F
3 AM
26°F
0%
2mph
S
Mostly Clear
Humidity
65%
Feels like
26°F
Dew Point
16°F
4 AM
26°F
0%
2mph
S
Partly Cloudy
Humidity
65%
Feels like
26°F
Dew Point
16°F
5 AM
26°F
0%
2mph
S
Partly Cloudy
Humidity
66%
Feels like
26°F
Dew Point
16°F
6 AM
26°F
0%
2mph
S
Mostly Cloudy
Humidity
67%
Feels like
26°F
Dew Point
17°F
7 AM
27°F
0%
1mph
SSW
Mostly Cloudy
Humidity
68%
Feels like
27°F
Dew Point
18°F
7:50 AM
8 AM
28°F
0%
1mph
S
Cloudy
Humidity
68%
Feels like
28°F
Dew Point
18°F
9 AM
29°F
10%
1mph
SSE
Cloudy
Humidity
66%
Feels like
29°F
Dew Point
19°F
10 AM
31°F
10%
1mph
SSE
Cloudy
Humidity
63%
Feels like
31°F
Dew Point
20°F
11 AM
33°F
10%
1mph
SE
Cloudy
Humidity
61%
Feels like
33°F
Dew Point
21°F
12 PM
35°F
20%
1mph
ESE
Cloudy
Humidity
63%
Feels like
35°F
Dew Point
23°F
1 PM
35°F
30%
1mph
ESE
30% Chance of Light Rain
Humidity
65%
Feels like
35°F
Dew Point
25°F
2 PM
35°F
30%
1mph
E
30% Chance of Light Rain
Humidity
68%
Feels like
35°F
Dew Point
26°F
3 PM
35°F
20%
1mph
ENE
Cloudy
Humidity
71%
Feels like
35°F
Dew Point
27°F
4 PM
35°F
20%
1mph
NNE
Cloudy
Humidity
74%
Feels like
35°F
Dew Point
27°F
4:29 PM
5 PM
34°F
20%
1mph
N
Mostly Cloudy
Humidity
76%
Feels like
34°F
Dew Point
28°F
6 PM
34°F
20%
1mph
N
Mostly Cloudy
Humidity
78%
Feels like
34°F
Dew Point
28°F
7 PM
34°F
20%
1mph
NNW
Cloudy
Humidity
80%
Feels like
34°F
Dew Point
28°F
8 PM
33°F
10%
1mph
NW
Cloudy
Humidity
81%
Feels like
33°F
Dew Point
28°F
9 PM
33°F
10%
1mph
WNW
Cloudy
Humidity
82%
Feels like
33°F
Dew Point
28°F
10 PM
33°F
10%
2mph
W
Cloudy
Humidity
83%
Feels like
33°F
Dew Point
28°F
11 PM
33°F
10%
2mph
WSW
Cloudy
Humidity
83%
Feels like
33°F
Dew Point
28°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

Sunday's Weather Outlook

Sunday'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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