Hourly Weather Forecast - Helena, MT

12 AM
30°F
0%
4mph
SSW
Cloudy
Humidity
69%
Feels like
26°F
Dew Point
21°F
1 AM
30°F
0%
4mph
SSW
Mostly Cloudy
Humidity
70%
Feels like
26°F
Dew Point
21°F
2 AM
29°F
0%
4mph
SSW
Mostly Cloudy
Humidity
73%
Feels like
25°F
Dew Point
22°F
3 AM
29°F
0%
4mph
SSW
Mostly Cloudy
Humidity
75%
Feels like
24°F
Dew Point
22°F
4 AM
28°F
0%
4mph
SSW
Partly Cloudy
Humidity
77%
Feels like
24°F
Dew Point
22°F
5 AM
27°F
0%
4mph
SSW
Partly Cloudy
Humidity
80%
Feels like
23°F
Dew Point
22°F
6 AM
27°F
0%
4mph
SSW
Partly Cloudy
Humidity
83%
Feels like
23°F
Dew Point
23°F
7 AM
27°F
0%
4mph
SSW
Partly Cloudy
Humidity
86%
Feels like
23°F
Dew Point
24°F
8 AM
28°F
0%
4mph
SSW
Partly Cloudy
Humidity
87%
Feels like
24°F
Dew Point
25°F
8:10 AM
9 AM
30°F
0%
4mph
S
Partly Cloudy
Humidity
82%
Feels like
26°F
Dew Point
26°F
10 AM
33°F
0%
4mph
S
Mostly Cloudy
Humidity
76%
Feels like
30°F
Dew Point
26°F
11 AM
36°F
0%
4mph
S
Mostly Cloudy
Humidity
71%
Feels like
33°F
Dew Point
28°F
12 PM
39°F
0%
4mph
SSE
Mostly Cloudy
Humidity
67%
Feels like
36°F
Dew Point
29°F
1 PM
41°F
0%
4mph
SSE
Partly Cloudy
Humidity
65%
Feels like
38°F
Dew Point
30°F
2 PM
41°F
10%
4mph
SE
Partly Cloudy
Humidity
67%
Feels like
38°F
Dew Point
31°F
3 PM
40°F
20%
4mph
SSE
Partly Cloudy
Humidity
71%
Feels like
38°F
Dew Point
31°F
4 PM
38°F
20%
3mph
SSE
Partly Cloudy
Humidity
77%
Feels like
36°F
Dew Point
31°F
4:44 PM
5 PM
36°F
10%
3mph
S
Partly Cloudy
Humidity
83%
Feels like
34°F
Dew Point
32°F
6 PM
35°F
10%
3mph
S
Partly Cloudy
Humidity
83%
Feels like
33°F
Dew Point
31°F
7 PM
35°F
10%
3mph
S
Partly Cloudy
Humidity
82%
Feels like
32°F
Dew Point
30°F
8 PM
34°F
10%
3mph
SSW
Partly Cloudy
Humidity
81%
Feels like
32°F
Dew Point
29°F
9 PM
34°F
10%
4mph
SSW
Partly Cloudy
Humidity
81%
Feels like
31°F
Dew Point
29°F
10 PM
34°F
10%
4mph
SSW
Partly Cloudy
Humidity
79%
Feels like
31°F
Dew Point
28°F
11 PM
34°F
10%
3mph
SSW
Partly Cloudy
Humidity
78%
Feels like
32°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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide