Hourly Weather Forecast - Grantsdale, MT

12 AM
26°F
0%
5mph
S
Clear
Humidity
63%
Feels like
19°F
Dew Point
15°F
1 AM
24°F
0%
5mph
S
Mostly Clear
Humidity
65%
Feels like
18°F
Dew Point
14°F
2 AM
24°F
0%
5mph
S
Mostly Clear
Humidity
65%
Feels like
17°F
Dew Point
14°F
3 AM
23°F
0%
5mph
S
Partly Cloudy
Humidity
67%
Feels like
17°F
Dew Point
14°F
4 AM
23°F
0%
5mph
S
Partly Cloudy
Humidity
68%
Feels like
16°F
Dew Point
14°F
5 AM
22°F
10%
5mph
S
Mostly Cloudy
Humidity
71%
Feels like
15°F
Dew Point
14°F
6 AM
22°F
10%
6mph
S
Mostly Cloudy
Humidity
68%
Feels like
14°F
Dew Point
13°F
7 AM
22°F
10%
6mph
S
Cloudy
Humidity
68%
Feels like
14°F
Dew Point
13°F
7:44 AM
8 AM
24°F
10%
6mph
S
Cloudy
Humidity
63%
Feels like
17°F
Dew Point
14°F
9 AM
28°F
10%
6mph
S
Mostly Cloudy
Humidity
60%
Feels like
22°F
Dew Point
16°F
10 AM
33°F
10%
6mph
S
Mostly Cloudy
Humidity
54%
Feels like
27°F
Dew Point
18°F
11 AM
37°F
10%
7mph
SSW
Partly Cloudy
Humidity
47%
Feels like
32°F
Dew Point
19°F
12 PM
39°F
10%
7mph
SSW
Partly Cloudy
Humidity
43%
Feels like
34°F
Dew Point
19°F

Saturday Morning's Low Temperatures

Snow, Record-Breaking Cold Headed for Great Lakes & Northeast

Frigid temperatures, high winds, and snow headed to a large portion of the eastern U.S. today through this weekend.

Weekend Weather Outlook

Weekend Weather Outlook

Image courtesy of Pixabay.com

All About Snow Squalls

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image by Frauke Feind from Pixabay

During Strong Winds: Stay Ready

Windchill chart

Dangers of Wind Chills

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide