Hourly Weather Forecast - Fallon, MT

5 AM
24°F
0%
7mph
SSW
Mostly Clear
Humidity
77%
Feels like
15°F
Dew Point
17°F
6 AM
23°F
0%
7mph
SSW
Mostly Clear
Humidity
78%
Feels like
15°F
Dew Point
17°F
7 AM
23°F
0%
7mph
SSW
Partly Cloudy
Humidity
78%
Feels like
14°F
Dew Point
17°F
7:42 AM
8 AM
24°F
0%
7mph
SSW
Partly Cloudy
Humidity
76%
Feels like
16°F
Dew Point
17°F
9 AM
26°F
0%
7mph
SSW
Partly Cloudy
Humidity
71%
Feels like
19°F
Dew Point
18°F
10 AM
30°F
0%
7mph
SSW
Partly Cloudy
Humidity
64%
Feels like
23°F
Dew Point
19°F
11 AM
33°F
0%
7mph
S
Partly Cloudy
Humidity
59%
Feels like
26°F
Dew Point
20°F
12 PM
35°F
0%
7mph
S
Partly Cloudy
Humidity
56%
Feels like
29°F
Dew Point
21°F
1 PM
36°F
0%
6mph
S
Mostly Cloudy
Humidity
56%
Feels like
31°F
Dew Point
22°F
2 PM
37°F
0%
5mph
S
Mostly Cloudy
Humidity
57%
Feels like
32°F
Dew Point
23°F
3 PM
36°F
0%
4mph
SSE
Mostly Cloudy
Humidity
60%
Feels like
32°F
Dew Point
23°F
4 PM
34°F
0%
3mph
SE
Mostly Cloudy
Humidity
65%
Feels like
31°F
Dew Point
23°F
4:15 PM
5 PM
32°F
0%
3mph
E
Mostly Cloudy
Humidity
69%
Feels like
30°F
Dew Point
24°F
6 PM
32°F
0%
3mph
E
Cloudy
Humidity
72%
Feels like
29°F
Dew Point
24°F
7 PM
31°F
0%
3mph
ESE
Cloudy
Humidity
75%
Feels like
28°F
Dew Point
24°F
8 PM
30°F
0%
3mph
ESE
Cloudy
Humidity
77%
Feels like
27°F
Dew Point
24°F
9 PM
30°F
0%
3mph
ESE
Partly Cloudy
Humidity
77%
Feels like
27°F
Dew Point
24°F
10 PM
30°F
0%
3mph
E
Mostly Cloudy
Humidity
78%
Feels like
30°F
Dew Point
24°F
11 PM
30°F
0%
3mph
E
Mostly Cloudy
Humidity
78%
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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