Hourly Weather Forecast - Grantsdale, MT

1 PM
35°F
70%
13mph
NW
70% Chance Rain Showers
Humidity
66%
Feels like
27°F
Dew Point
25°F
2 PM
35°F
30%
14mph
WNW
30% Chance Snow Showers
Humidity
57%
Feels like
25°F
Dew Point
21°F
3 PM
33°F
30%
15mph
WNW
30% Chance of Snow
Humidity
53%
Feels like
23°F
Dew Point
18°F
4 PM
32°F
30%
14mph
WNW
30% Chance of Snow
Humidity
50%
Feels like
22°F
Dew Point
16°F
5 PM
31°F
20%
14mph
WNW
Partly Cloudy
Humidity
51%
Feels like
21°F
Dew Point
15°F
6 PM
31°F
30%
13mph
WNW
30% Chance of Heavy Snow
Humidity
57%
Feels like
21°F
Dew Point
17°F
7 PM
30°F
20%
10mph
WNW
Partly Cloudy
Humidity
60%
Feels like
21°F
Dew Point
17°F
7:40 PM
8 PM
29°F
20%
7mph
E
Partly Cloudy
Humidity
64%
Feels like
21°F
Dew Point
18°F
9 PM
28°F
20%
6mph
ESE
Mostly Cloudy
Humidity
65%
Feels like
22°F
Dew Point
18°F
10 PM
28°F
20%
5mph
ESE
Mostly Cloudy
Humidity
61%
Feels like
23°F
Dew Point
16°F
11 PM
28°F
10%
4mph
SSW
Mostly Cloudy
Humidity
60%
Feels like
23°F
Dew Point
16°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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