Hourly Weather Forecast - Grass Range, MT

12 AM
33°F
0%
6mph
SW
Clear
Humidity
63%
Feels like
28°F
Dew Point
22°F
1 AM
34°F
0%
6mph
WSW
Clear
Humidity
62%
Feels like
29°F
Dew Point
22°F
2 AM
34°F
0%
6mph
WSW
Mostly Clear
Humidity
61%
Feels like
29°F
Dew Point
22°F
3 AM
34°F
0%
6mph
WSW
Partly Cloudy
Humidity
61%
Feels like
29°F
Dew Point
22°F
4 AM
35°F
0%
6mph
WSW
Partly Cloudy
Humidity
61%
Feels like
29°F
Dew Point
22°F
5 AM
35°F
0%
6mph
WSW
Mostly Cloudy
Humidity
61%
Feels like
29°F
Dew Point
23°F
6 AM
35°F
0%
6mph
W
Cloudy
Humidity
62%
Feels like
30°F
Dew Point
23°F
7 AM
35°F
0%
6mph
WSW
Cloudy
Humidity
63%
Feels like
30°F
Dew Point
24°F
8 AM
36°F
0%
6mph
WSW
Cloudy
Humidity
64%
Feels like
31°F
Dew Point
25°F
8:01 AM
9 AM
38°F
0%
6mph
WSW
Cloudy
Humidity
63%
Feels like
33°F
Dew Point
26°F
10 AM
40°F
10%
6mph
WSW
Cloudy
Humidity
61%
Feels like
36°F
Dew Point
28°F
11 AM
42°F
10%
7mph
WSW
Cloudy
Humidity
59%
Feels like
38°F
Dew Point
29°F
12 PM
44°F
10%
7mph
WSW
Mostly Cloudy
Humidity
57%
Feels like
41°F
Dew Point
30°F
1 PM
46°F
10%
7mph
W
Partly Cloudy
Humidity
55%
Feels like
43°F
Dew Point
31°F
2 PM
47°F
10%
7mph
W
Partly Cloudy
Humidity
55%
Feels like
43°F
Dew Point
31°F
3 PM
46°F
10%
7mph
W
Partly Cloudy
Humidity
57%
Feels like
42°F
Dew Point
31°F
4 PM
43°F
10%
7mph
WSW
Partly Cloudy
Humidity
61%
Feels like
39°F
Dew Point
31°F
4:38 PM
5 PM
41°F
10%
7mph
WSW
Mostly Cloudy
Humidity
64%
Feels like
37°F
Dew Point
30°F
6 PM
40°F
10%
7mph
WSW
Partly Cloudy
Humidity
66%
Feels like
36°F
Dew Point
30°F
7 PM
40°F
10%
8mph
WSW
Partly Cloudy
Humidity
67%
Feels like
34°F
Dew Point
30°F
8 PM
39°F
10%
9mph
WSW
Mostly Clear
Humidity
69%
Feels like
33°F
Dew Point
30°F
9 PM
39°F
10%
9mph
WSW
Mostly Clear
Humidity
70%
Feels like
33°F
Dew Point
30°F
10 PM
39°F
10%
9mph
WSW
Mostly Clear
Humidity
70%
Feels like
33°F
Dew Point
30°F
11 PM
39°F
10%
9mph
WSW
Partly Cloudy
Humidity
70%
Feels like
33°F
Dew Point
30°F

Wednesday's Weather Outlook

Wednesday's Weather Outlook

After an overall quieter day of weather on Tuesday, Mother Nature brings a soggy, snowy forecast.

St. Louis Tornado - May 16th, 2025

2025 Year in Review: Billion-Dollar Disasters From May through June

EF3 tornado damage near Plantersville, Alabama

2025 Year in Review: Billion-Dollar Disasters From February Through April

Photos and videos from the Palisades Fire that started in the City of Los Angeles, January 8, 2025. (CAL FIRE_Official via Wikimedia Commons)

2025 Year in Review: Billion Dollar Disasters - The California Wildfires

Large wall of dust approaching Phoenix Sky Harbor Airport at around 5:30 PM MST (Photo credit: Mike Olbinski via NWS)

2025 Year in Review: Extreme Weather - July Through December

A frame from an automated video of a tornado and its mesocyclone that derailed multiple train cars near Enderlin, North Dakota and destroyed multiple homes on June 20, 2025. (ChrisWx via Wikimedia Commons)

2025 Year in Review: Extreme Weather - January through June

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide