Hourly Weather Forecast - Sweet Grass, MT

12 AM
21°F
10%
12mph
S
Partly Cloudy
Humidity
80%
Feels like
8°F
Dew Point
15°F
1 AM
21°F
10%
12mph
S
Partly Cloudy
Humidity
78%
Feels like
9°F
Dew Point
16°F
2 AM
22°F
10%
13mph
S
Partly Cloudy
Humidity
76%
Feels like
10°F
Dew Point
16°F
3 AM
23°F
10%
13mph
S
Partly Cloudy
Humidity
75%
Feels like
11°F
Dew Point
16°F
4 AM
24°F
10%
13mph
S
Partly Cloudy
Humidity
74%
Feels like
12°F
Dew Point
17°F
5 AM
24°F
10%
13mph
S
Partly Cloudy
Humidity
78%
Feels like
12°F
Dew Point
18°F
6 AM
24°F
10%
13mph
S
Partly Cloudy
Humidity
81%
Feels like
12°F
Dew Point
19°F
7 AM
24°F
10%
13mph
SSW
Mostly Cloudy
Humidity
85%
Feels like
13°F
Dew Point
20°F
7:39 AM
8 AM
27°F
10%
14mph
SSW
Cloudy
Humidity
82%
Feels like
16°F
Dew Point
22°F
9 AM
30°F
10%
15mph
SSW
Cloudy
Humidity
79%
Feels like
19°F
Dew Point
25°F
10 AM
33°F
10%
16mph
SW
Cloudy
Humidity
77%
Feels like
23°F
Dew Point
27°F
11 AM
35°F
10%
17mph
SW
Cloudy
Humidity
76%
Feels like
25°F
Dew Point
28°F
12 PM
37°F
10%
19mph
SW
Cloudy
Humidity
75%
Feels like
27°F
Dew Point
30°F
1 PM
39°F
20%
19mph
SW
Cloudy
Humidity
73%
Feels like
29°F
Dew Point
31°F
2 PM
40°F
20%
19mph
WSW
Mostly Cloudy
Humidity
71%
Feels like
31°F
Dew Point
31°F
3 PM
41°F
20%
20mph
WSW
Partly Cloudy
Humidity
69%
Feels like
32°F
Dew Point
32°F
4 PM
41°F
10%
21mph
WSW
Windy
Humidity
70%
Feels like
32°F
Dew Point
32°F
5 PM
41°F
10%
22mph
WSW
Windy
Humidity
70%
Feels like
31°F
Dew Point
32°F
6 PM
40°F
10%
23mph
WSW
Windy
Humidity
72%
Feels like
29°F
Dew Point
31°F
7 PM
39°F
10%
25mph
WSW
Windy
Humidity
73%
Feels like
28°F
Dew Point
31°F
7:34 PM
8 PM
40°F
10%
26mph
WSW
Windy
Humidity
72%
Feels like
29°F
Dew Point
31°F
9 PM
41°F
10%
26mph
WSW
Windy
Humidity
70%
Feels like
30°F
Dew Point
31°F
10 PM
41°F
10%
26mph
WSW
Windy
Humidity
69%
Feels like
31°F
Dew Point
32°F
11 PM
42°F
10%
25mph
WSW
Windy
Humidity
69%
Feels like
32°F
Dew Point
32°F

Wind Gust Forecast

High Winds & Heavy Snow Batter The Northern U.S.

A storm system tracking across the Northern U.S. will usher in snowy and blustery weather for the end of the week.

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

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

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

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