Hourly Weather Forecast - Helmville, MT

12 AM
24°F
20%
3mph
SSW
Partly Cloudy
Humidity
71%
Feels like
20°F
Dew Point
16°F
1 AM
24°F
20%
3mph
SSW
Mostly Clear
Humidity
73%
Feels like
24°F
Dew Point
17°F
2 AM
24°F
20%
2mph
SSW
Mostly Clear
Humidity
74%
Feels like
24°F
Dew Point
17°F
3 AM
23°F
10%
2mph
SSW
Clear
Humidity
75%
Feels like
23°F
Dew Point
17°F
4 AM
23°F
10%
2mph
SSW
Clear
Humidity
76%
Feels like
23°F
Dew Point
17°F
5 AM
23°F
10%
2mph
S
Clear
Humidity
75%
Feels like
23°F
Dew Point
16°F
6 AM
22°F
10%
2mph
S
Clear
Humidity
76%
Feels like
22°F
Dew Point
16°F
7 AM
22°F
10%
2mph
S
Mostly Clear
Humidity
77%
Feels like
22°F
Dew Point
16°F
8 AM
22°F
10%
2mph
SSE
Mostly Clear
Humidity
76%
Feels like
22°F
Dew Point
16°F
8:14 AM
9 AM
25°F
10%
2mph
SSE
Mostly Sunny
Humidity
74%
Feels like
25°F
Dew Point
18°F
10 AM
28°F
10%
2mph
SSE
Partly Cloudy
Humidity
63%
Feels like
28°F
Dew Point
17°F
11 AM
31°F
10%
2mph
SSE
Partly Cloudy
Humidity
54%
Feels like
31°F
Dew Point
17°F
12 PM
34°F
10%
2mph
S
Partly Cloudy
Humidity
47%
Feels like
34°F
Dew Point
16°F
1 PM
36°F
10%
2mph
S
Partly Cloudy
Humidity
43%
Feels like
36°F
Dew Point
16°F
2 PM
36°F
10%
2mph
S
Mostly Sunny
Humidity
45%
Feels like
36°F
Dew Point
17°F
3 PM
36°F
10%
2mph
SSE
Mostly Sunny
Humidity
48%
Feels like
36°F
Dew Point
18°F
4 PM
34°F
10%
2mph
ESE
Mostly Sunny
Humidity
56%
Feels like
34°F
Dew Point
20°F
4:45 PM
5 PM
32°F
20%
2mph
ESE
Partly Cloudy
Humidity
62%
Feels like
32°F
Dew Point
21°F
6 PM
31°F
30%
3mph
ESE
30% Chance Frozen Mix
Humidity
67%
Feels like
31°F
Dew Point
21°F
7 PM
30°F
30%
3mph
ESE
30% Chance Frozen Mix
Humidity
69%
Feels like
30°F
Dew Point
21°F
8 PM
29°F
30%
3mph
ESE
30% Chance Frozen Mix
Humidity
72%
Feels like
29°F
Dew Point
21°F
9 PM
28°F
20%
3mph
ESE
Cloudy
Humidity
75%
Feels like
28°F
Dew Point
21°F
10 PM
28°F
20%
3mph
SE
Cloudy
Humidity
79%
Feels like
28°F
Dew Point
22°F
11 PM
28°F
30%
3mph
SE
30% Chance Freezing Rain
Humidity
81%
Feels like
28°F
Dew Point
23°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Today'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 person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide