Hourly Weather Forecast - Decker, MT

1 PM
37°F
60%
5mph
SSW
60% Chance of Light Rain
Humidity
87%
Feels like
33°F
Dew Point
33°F
2 PM
39°F
70%
6mph
SSW
70% Chance Rain Showers
Humidity
85%
Feels like
35°F
Dew Point
35°F
3 PM
40°F
20%
6mph
SSW
Partly Cloudy
Humidity
86%
Feels like
35°F
Dew Point
36°F
4 PM
39°F
20%
6mph
SSW
Partly Cloudy
Humidity
89%
Feels like
35°F
Dew Point
36°F
4:24 PM
5 PM
38°F
20%
6mph
SSW
Partly Cloudy
Humidity
96%
Feels like
33°F
Dew Point
37°F
6 PM
37°F
20%
6mph
SSW
Foggy
Humidity
100%
Feels like
32°F
Dew Point
37°F
7 PM
36°F
10%
6mph
SSW
Foggy
Humidity
100%
Feels like
31°F
Dew Point
36°F
8 PM
36°F
10%
6mph
SSW
Foggy
Humidity
100%
Feels like
31°F
Dew Point
36°F
9 PM
36°F
10%
6mph
SSW
Foggy
Humidity
100%
Feels like
31°F
Dew Point
36°F
10 PM
36°F
0%
5mph
SSW
Foggy
Humidity
100%
Feels like
31°F
Dew Point
36°F
11 PM
36°F
0%
4mph
SSW
Foggy
Humidity
100%
Feels like
32°F
Dew Point
36°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

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide