Hourly Weather Forecast - Helena, MT

12 AM
27°F
0%
5mph
SSW
Partly Cloudy
Humidity
53%
Feels like
21°F
Dew Point
12°F
1 AM
26°F
0%
5mph
SSW
Partly Cloudy
Humidity
56%
Feels like
19°F
Dew Point
12°F
2 AM
25°F
0%
5mph
SSW
Mostly Cloudy
Humidity
59%
Feels like
18°F
Dew Point
12°F
3 AM
23°F
0%
5mph
SSW
Mostly Cloudy
Humidity
61%
Feels like
17°F
Dew Point
12°F
4 AM
24°F
0%
5mph
SSW
Mostly Cloudy
Humidity
59%
Feels like
17°F
Dew Point
11°F
5 AM
24°F
0%
4mph
SSW
Cloudy
Humidity
59%
Feels like
19°F
Dew Point
12°F
6 AM
26°F
0%
4mph
SSW
Cloudy
Humidity
57%
Feels like
21°F
Dew Point
13°F
7 AM
26°F
0%
4mph
SSW
Cloudy
Humidity
59%
Feels like
21°F
Dew Point
13°F
8 AM
26°F
0%
4mph
S
Cloudy
Humidity
60%
Feels like
21°F
Dew Point
14°F
8:09 AM
9 AM
28°F
0%
4mph
S
Cloudy
Humidity
58%
Feels like
23°F
Dew Point
15°F
10 AM
30°F
0%
4mph
SSW
Cloudy
Humidity
55%
Feels like
26°F
Dew Point
16°F
11 AM
32°F
0%
5mph
SSW
Cloudy
Humidity
51%
Feels like
28°F
Dew Point
16°F
12 PM
34°F
0%
5mph
SW
Cloudy
Humidity
50%
Feels like
29°F
Dew Point
17°F
1 PM
35°F
10%
6mph
WNW
Cloudy
Humidity
51%
Feels like
30°F
Dew Point
19°F
2 PM
35°F
10%
5mph
NW
Cloudy
Humidity
52%
Feels like
30°F
Dew Point
19°F
3 PM
34°F
10%
4mph
WNW
Cloudy
Humidity
57%
Feels like
30°F
Dew Point
21°F
4 PM
33°F
10%
4mph
SSW
Cloudy
Humidity
62%
Feels like
30°F
Dew Point
22°F
4:43 PM
5 PM
33°F
10%
4mph
S
Cloudy
Humidity
63%
Feels like
30°F
Dew Point
22°F
6 PM
33°F
20%
3mph
S
Cloudy
Humidity
65%
Feels like
30°F
Dew Point
22°F
7 PM
33°F
20%
3mph
S
Cloudy
Humidity
68%
Feels like
33°F
Dew Point
23°F
8 PM
33°F
20%
3mph
S
Cloudy
Humidity
70%
Feels like
30°F
Dew Point
24°F
9 PM
33°F
20%
3mph
SSW
Cloudy
Humidity
72%
Feels like
33°F
Dew Point
25°F
10 PM
34°F
20%
3mph
SSW
Cloudy
Humidity
75%
Feels like
34°F
Dew Point
27°F
11 PM
34°F
30%
3mph
SSW
30% Chance of Light Rain
Humidity
78%
Feels like
31°F
Dew Point
28°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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