Hourly Weather Forecast - Helena, MT

12 AM
33°F
30%
6mph
SW
30% Chance of Flurries
Humidity
69%
Feels like
27°F
Dew Point
24°F
1 AM
33°F
30%
6mph
SW
30% Chance of Flurries
Humidity
68%
Feels like
27°F
Dew Point
23°F
2 AM
32°F
30%
8mph
SW
30% Chance Snow Showers
Humidity
67%
Feels like
25°F
Dew Point
22°F
3 AM
31°F
30%
8mph
SW
30% Chance Snow Showers
Humidity
64%
Feels like
24°F
Dew Point
21°F
4 AM
31°F
30%
9mph
SW
30% Chance Snow Showers
Humidity
63%
Feels like
23°F
Dew Point
20°F
5 AM
31°F
30%
10mph
SW
30% Chance Snow Showers
Humidity
65%
Feels like
23°F
Dew Point
20°F
6 AM
31°F
30%
9mph
SW
30% Chance Snow Showers
Humidity
65%
Feels like
23°F
Dew Point
20°F
7 AM
31°F
30%
8mph
SW
30% Chance Snow Showers
Humidity
66%
Feels like
23°F
Dew Point
20°F
8 AM
31°F
30%
8mph
SW
30% Chance Snow Showers
Humidity
68%
Feels like
23°F
Dew Point
21°F
8:11 AM
9 AM
31°F
30%
9mph
WSW
30% Chance Snow Showers
Humidity
68%
Feels like
24°F
Dew Point
22°F
10 AM
33°F
30%
9mph
WSW
30% Chance Snow Showers
Humidity
65%
Feels like
25°F
Dew Point
22°F
11 AM
35°F
30%
10mph
WSW
30% Chance Snow Showers
Humidity
61%
Feels like
27°F
Dew Point
22°F
12 PM
36°F
30%
11mph
WSW
30% Chance Snow Showers
Humidity
57%
Feels like
28°F
Dew Point
22°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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