Hourly Weather Forecast - Decker, MT

4 PM
37°F
20%
6mph
SSW
Foggy
Humidity
99%
Feels like
32°F
Dew Point
36°F
4:24 PM
5 PM
35°F
10%
6mph
SW
Foggy
Humidity
100%
Feels like
30°F
Dew Point
35°F
6 PM
35°F
10%
6mph
SW
Foggy
Humidity
100%
Feels like
29°F
Dew Point
35°F
7 PM
35°F
10%
6mph
SSW
Foggy
Humidity
100%
Feels like
30°F
Dew Point
35°F
8 PM
35°F
10%
6mph
SSW
Foggy
Humidity
100%
Feels like
30°F
Dew Point
35°F
9 PM
35°F
10%
6mph
SSW
Foggy
Humidity
100%
Feels like
30°F
Dew Point
35°F
10 PM
35°F
10%
5mph
SSW
Foggy
Humidity
100%
Feels like
31°F
Dew Point
35°F
11 PM
35°F
10%
4mph
SSW
Foggy
Humidity
100%
Feels like
31°F
Dew Point
35°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