Hourly Weather Forecast - Helmville, MT

1 PM
39°F
0%
4mph
WSW
Sunny
Humidity
62%
Feels like
36°F
Dew Point
27°F
2 PM
40°F
0%
4mph
WSW
Sunny
Humidity
59%
Feels like
38°F
Dew Point
27°F
3 PM
40°F
0%
4mph
WSW
Sunny
Humidity
59%
Feels like
37°F
Dew Point
27°F
4 PM
38°F
0%
4mph
WSW
Mostly Sunny
Humidity
62%
Feels like
35°F
Dew Point
26°F
4:43 PM
5 PM
36°F
0%
4mph
SW
Mostly Clear
Humidity
64%
Feels like
33°F
Dew Point
25°F
6 PM
35°F
0%
4mph
SW
Mostly Clear
Humidity
65%
Feels like
32°F
Dew Point
24°F
7 PM
34°F
0%
3mph
SSW
Mostly Clear
Humidity
65%
Feels like
34°F
Dew Point
24°F
8 PM
33°F
0%
2mph
SSW
Mostly Clear
Humidity
66%
Feels like
33°F
Dew Point
23°F
9 PM
33°F
0%
2mph
S
Mostly Clear
Humidity
66%
Feels like
33°F
Dew Point
23°F
10 PM
33°F
0%
0mph
SSE
Mostly Clear
Humidity
65%
Feels like
33°F
Dew Point
23°F
11 PM
33°F
0%
1mph
NNE
Mostly Clear
Humidity
63%
Feels like
33°F
Dew Point
22°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

Monday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

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