Hourly Weather Forecast - Helmville, MT

12 AM
39°F
60%
7mph
SW
60% Chance of Light Rain
Humidity
84%
Feels like
34°F
Dew Point
35°F
1 AM
38°F
60%
8mph
WSW
60% Chance of Light Rain
Humidity
87%
Feels like
33°F
Dew Point
35°F
2 AM
38°F
70%
9mph
WSW
70% Chance of Light Rain
Humidity
89%
Feels like
31°F
Dew Point
35°F
3 AM
38°F
70%
10mph
WSW
70% Chance Rain Showers
Humidity
90%
Feels like
31°F
Dew Point
35°F
4 AM
38°F
70%
11mph
WSW
70% Chance Rain Showers
Humidity
90%
Feels like
30°F
Dew Point
35°F
5 AM
37°F
70%
11mph
WSW
70% Chance Rain Showers
Humidity
87%
Feels like
30°F
Dew Point
34°F
6 AM
37°F
70%
11mph
WSW
70% Chance Rain Showers
Humidity
85%
Feels like
29°F
Dew Point
33°F
7 AM
36°F
70%
11mph
WSW
70% Chance Rain Showers
Humidity
86%
Feels like
28°F
Dew Point
32°F
8 AM
36°F
60%
11mph
WSW
60% Chance Rain Showers
Humidity
86%
Feels like
28°F
Dew Point
32°F
8:11 AM
9 AM
38°F
50%
12mph
WSW
50% Chance Rain Showers
Humidity
82%
Feels like
30°F
Dew Point
33°F
10 AM
40°F
40%
13mph
W
40% Chance Rain Showers
Humidity
74%
Feels like
33°F
Dew Point
33°F
11 AM
42°F
40%
14mph
W
40% Chance Rain Showers
Humidity
67%
Feels like
35°F
Dew Point
32°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Thursday's Weather Outlook

Thursday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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Traffic Cameras

Weather Cameras

Outdoor Sports Guide