Hourly Weather Forecast - Grantsdale, MT

12 AM
38°F
0%
4mph
S
Clear
Humidity
58%
Feels like
34°F
Dew Point
25°F
1 AM
37°F
0%
4mph
S
Clear
Humidity
60%
Feels like
34°F
Dew Point
25°F
2 AM
37°F
0%
4mph
S
Clear
Humidity
60%
Feels like
34°F
Dew Point
24°F
3 AM
37°F
0%
4mph
S
Clear
Humidity
59%
Feels like
34°F
Dew Point
24°F
4 AM
37°F
0%
4mph
S
Clear
Humidity
56%
Feels like
34°F
Dew Point
23°F
5 AM
37°F
0%
4mph
S
Clear
Humidity
57%
Feels like
34°F
Dew Point
23°F
6 AM
37°F
0%
4mph
S
Clear
Humidity
57%
Feels like
34°F
Dew Point
23°F
7 AM
38°F
0%
4mph
S
Clear
Humidity
55%
Feels like
34°F
Dew Point
23°F
7:12 AM
8 AM
40°F
0%
4mph
S
Sunny
Humidity
52%
Feels like
37°F
Dew Point
24°F
9 AM
43°F
0%
4mph
S
Sunny
Humidity
49%
Feels like
41°F
Dew Point
25°F
10 AM
47°F
0%
5mph
S
Mostly Sunny
Humidity
44%
Feels like
45°F
Dew Point
26°F
11 AM
51°F
0%
5mph
S
Mostly Sunny
Humidity
37%
Feels like
51°F
Dew Point
26°F
12 PM
54°F
0%
6mph
S
Mostly Sunny
Humidity
33%
Feels like
54°F
Dew Point
25°F
1 PM
56°F
0%
7mph
S
Mostly Sunny
Humidity
31%
Feels like
56°F
Dew Point
26°F
2 PM
58°F
0%
7mph
S
Partly Cloudy
Humidity
28%
Feels like
58°F
Dew Point
25°F
3 PM
58°F
0%
6mph
S
Partly Cloudy
Humidity
28%
Feels like
58°F
Dew Point
25°F
4 PM
58°F
0%
5mph
SSW
Partly Cloudy
Humidity
29%
Feels like
58°F
Dew Point
26°F
5 PM
56°F
0%
4mph
SSW
Partly Cloudy
Humidity
32%
Feels like
56°F
Dew Point
27°F
6 PM
53°F
0%
4mph
SSW
Partly Cloudy
Humidity
36%
Feels like
53°F
Dew Point
27°F
6:25 PM
7 PM
49°F
0%
4mph
SSW
Partly Cloudy
Humidity
43%
Feels like
47°F
Dew Point
27°F
8 PM
46°F
0%
4mph
SSW
Partly Cloudy
Humidity
49%
Feels like
43°F
Dew Point
27°F
9 PM
44°F
0%
5mph
SSW
Partly Cloudy
Humidity
49%
Feels like
41°F
Dew Point
26°F
10 PM
42°F
0%
5mph
S
Partly Cloudy
Humidity
50%
Feels like
39°F
Dew Point
25°F
11 PM
41°F
0%
5mph
S
Partly Cloudy
Humidity
52%
Feels like
38°F
Dew Point
25°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains tonight through the Northeast on Tuesday.

Today's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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