Hourly Weather Forecast - Grantsdale, MT

12 AM
27°F
10%
4mph
SW
Partly Cloudy
Humidity
60%
Feels like
22°F
Dew Point
15°F
1 AM
25°F
0%
4mph
SW
Partly Cloudy
Humidity
63%
Feels like
20°F
Dew Point
14°F
2 AM
23°F
0%
4mph
SW
Partly Cloudy
Humidity
66%
Feels like
17°F
Dew Point
14°F
3 AM
22°F
0%
5mph
SSW
Partly Cloudy
Humidity
68%
Feels like
16°F
Dew Point
13°F
4 AM
21°F
0%
5mph
SSW
Partly Cloudy
Humidity
68%
Feels like
15°F
Dew Point
12°F
5 AM
22°F
0%
5mph
S
Partly Cloudy
Humidity
63%
Feels like
16°F
Dew Point
12°F
6 AM
24°F
0%
5mph
S
Partly Cloudy
Humidity
58%
Feels like
18°F
Dew Point
12°F
7 AM
26°F
0%
5mph
S
Mostly Clear
Humidity
54%
Feels like
20°F
Dew Point
12°F
7:49 AM
8 AM
26°F
0%
5mph
SSE
Mostly Sunny
Humidity
53%
Feels like
21°F
Dew Point
12°F
9 AM
27°F
0%
5mph
SSE
Mostly Sunny
Humidity
52%
Feels like
22°F
Dew Point
12°F
10 AM
29°F
0%
5mph
SSE
Mostly Sunny
Humidity
49%
Feels like
23°F
Dew Point
12°F
11 AM
30°F
0%
6mph
SSE
Partly Cloudy
Humidity
46%
Feels like
24°F
Dew Point
12°F
12 PM
32°F
0%
6mph
S
Partly Cloudy
Humidity
43%
Feels like
26°F
Dew Point
12°F
1 PM
33°F
0%
6mph
S
Partly Cloudy
Humidity
43%
Feels like
28°F
Dew Point
13°F
2 PM
34°F
0%
6mph
SSW
Partly Cloudy
Humidity
42%
Feels like
29°F
Dew Point
14°F
3 PM
35°F
0%
6mph
SSW
Partly Cloudy
Humidity
40%
Feels like
30°F
Dew Point
13°F
4 PM
36°F
0%
6mph
SW
Partly Cloudy
Humidity
38%
Feels like
31°F
Dew Point
13°F
5 PM
37°F
0%
5mph
SW
Partly Cloudy
Humidity
37%
Feels like
32°F
Dew Point
13°F
6 PM
37°F
0%
5mph
SW
Partly Cloudy
Humidity
38%
Feels like
32°F
Dew Point
13°F
7 PM
36°F
0%
5mph
SW
Mostly Cloudy
Humidity
44%
Feels like
32°F
Dew Point
16°F
7:42 PM
8 PM
35°F
10%
4mph
SSW
Mostly Cloudy
Humidity
48%
Feels like
31°F
Dew Point
17°F
9 PM
34°F
10%
4mph
S
Cloudy
Humidity
54%
Feels like
31°F
Dew Point
20°F
10 PM
34°F
20%
4mph
S
Cloudy
Humidity
56%
Feels like
31°F
Dew Point
20°F
11 PM
34°F
30%
5mph
S
30% Chance of Flurries
Humidity
60%
Feels like
30°F
Dew Point
22°F

Snowfall Forecast Through Monday

Major Winter Storm Afflicts U.S. Northern Tier

Just as one clipper exits New England today, the remnants of an atmospheric river will evolve into yet another destructive winter storm.

Sunday's Severe Weather Outlook

Severe Storms Berate Plains to East Coast

Today's Weather Outlook

Weekend Weather Outlook

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Weekly Drought Map for March 12, 2026

Widespread Drought Improvement For The South, Midwest

Blizzard: Its True Definition

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