Hourly Weather Forecast - Fallon, MT

12 AM
27°F
0%
10mph
SW
Clear
Humidity
70%
Feels like
17°F
Dew Point
18°F
1 AM
26°F
0%
9mph
SW
Clear
Humidity
71%
Feels like
17°F
Dew Point
18°F
2 AM
25°F
0%
9mph
SW
Clear
Humidity
72%
Feels like
16°F
Dew Point
17°F
3 AM
24°F
0%
8mph
SW
Clear
Humidity
74%
Feels like
16°F
Dew Point
17°F
4 AM
24°F
0%
7mph
SSW
Clear
Humidity
75%
Feels like
16°F
Dew Point
17°F
5 AM
23°F
0%
7mph
SSW
Mostly Clear
Humidity
76%
Feels like
15°F
Dew Point
17°F
6 AM
23°F
0%
7mph
SSW
Partly Cloudy
Humidity
76%
Feels like
15°F
Dew Point
17°F
7 AM
23°F
0%
7mph
S
Partly Cloudy
Humidity
75%
Feels like
15°F
Dew Point
17°F
7:42 AM
8 AM
24°F
0%
7mph
S
Partly Cloudy
Humidity
73%
Feels like
16°F
Dew Point
17°F
9 AM
26°F
0%
7mph
S
Partly Cloudy
Humidity
70%
Feels like
19°F
Dew Point
18°F
10 AM
30°F
0%
7mph
S
Partly Cloudy
Humidity
65%
Feels like
23°F
Dew Point
19°F
11 AM
32°F
0%
6mph
S
Partly Cloudy
Humidity
61%
Feels like
27°F
Dew Point
21°F
12 PM
34°F
0%
5mph
S
Partly Cloudy
Humidity
59%
Feels like
30°F
Dew Point
22°F
1 PM
36°F
0%
5mph
S
Cloudy
Humidity
59%
Feels like
32°F
Dew Point
23°F
2 PM
36°F
0%
4mph
S
Cloudy
Humidity
59%
Feels like
33°F
Dew Point
24°F
3 PM
35°F
0%
3mph
SSE
Cloudy
Humidity
63%
Feels like
33°F
Dew Point
24°F
4 PM
33°F
0%
3mph
SE
Cloudy
Humidity
68%
Feels like
33°F
Dew Point
24°F
4:15 PM
5 PM
32°F
0%
3mph
ESE
Cloudy
Humidity
72%
Feels like
29°F
Dew Point
24°F
6 PM
31°F
0%
4mph
ESE
Cloudy
Humidity
75%
Feels like
27°F
Dew Point
24°F
7 PM
31°F
0%
4mph
ESE
Cloudy
Humidity
76%
Feels like
27°F
Dew Point
24°F
8 PM
31°F
0%
4mph
SE
Cloudy
Humidity
78%
Feels like
26°F
Dew Point
24°F
9 PM
30°F
0%
4mph
SE
Mostly Cloudy
Humidity
78%
Feels like
26°F
Dew Point
24°F
10 PM
30°F
0%
4mph
SE
Partly Cloudy
Humidity
79%
Feels like
26°F
Dew Point
24°F
11 PM
29°F
0%
4mph
SE
Partly Cloudy
Humidity
79%
Feels like
26°F
Dew Point
24°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into 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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