Hourly Weather Forecast - Sweet Grass, MT

12 AM
34°F
10%
15mph
W
Cloudy
Humidity
72%
Feels like
25°F
Dew Point
26°F
1 AM
32°F
10%
15mph
W
Cloudy
Humidity
78%
Feels like
22°F
Dew Point
26°F
2 AM
31°F
10%
15mph
WNW
Cloudy
Humidity
80%
Feels like
20°F
Dew Point
25°F
3 AM
29°F
10%
15mph
WNW
Cloudy
Humidity
82%
Feels like
18°F
Dew Point
24°F
4 AM
28°F
10%
14mph
W
Cloudy
Humidity
83%
Feels like
17°F
Dew Point
23°F
5 AM
28°F
10%
14mph
W
Mostly Cloudy
Humidity
80%
Feels like
17°F
Dew Point
22°F
6 AM
29°F
10%
14mph
W
Partly Cloudy
Humidity
77%
Feels like
17°F
Dew Point
22°F
7 AM
30°F
10%
15mph
W
Partly Cloudy
Humidity
74%
Feels like
19°F
Dew Point
23°F
7:02 AM
8 AM
33°F
10%
15mph
W
Mostly Sunny
Humidity
68%
Feels like
22°F
Dew Point
23°F
9 AM
36°F
10%
16mph
W
Partly Cloudy
Humidity
57%
Feels like
26°F
Dew Point
22°F
10 AM
40°F
10%
18mph
WNW
Partly Cloudy
Humidity
47%
Feels like
31°F
Dew Point
21°F
11 AM
43°F
10%
19mph
WNW
Partly Cloudy
Humidity
40%
Feels like
34°F
Dew Point
20°F
12 PM
44°F
20%
19mph
WNW
Mostly Cloudy
Humidity
36%
Feels like
37°F
Dew Point
20°F
1 PM
45°F
20%
18mph
WNW
Partly Cloudy
Humidity
35%
Feels like
38°F
Dew Point
19°F
2 PM
45°F
20%
17mph
NW
Partly Cloudy
Humidity
34%
Feels like
38°F
Dew Point
18°F
3 PM
44°F
20%
16mph
NW
Partly Cloudy
Humidity
34%
Feels like
37°F
Dew Point
18°F
4 PM
43°F
10%
14mph
NW
Partly Cloudy
Humidity
36%
Feels like
35°F
Dew Point
17°F
5 PM
40°F
10%
13mph
WNW
Mostly Cloudy
Humidity
38%
Feels like
33°F
Dew Point
17°F
6 PM
38°F
10%
12mph
WNW
Mostly Cloudy
Humidity
43%
Feels like
30°F
Dew Point
17°F
6:17 PM
7 PM
36°F
10%
11mph
WNW
Mostly Cloudy
Humidity
48%
Feels like
28°F
Dew Point
18°F
8 PM
34°F
10%
11mph
W
Cloudy
Humidity
54%
Feels like
26°F
Dew Point
19°F
9 PM
33°F
10%
11mph
W
Cloudy
Humidity
58%
Feels like
24°F
Dew Point
20°F
10 PM
32°F
10%
11mph
W
Cloudy
Humidity
63%
Feels like
23°F
Dew Point
21°F
11 PM
31°F
10%
11mph
W
Cloudy
Humidity
65%
Feels like
23°F
Dew Point
21°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 today 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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