Hourly Weather Forecast - Sweet Grass, MT

12 AM
31°F
10%
12mph
WSW
Mostly Cloudy
Humidity
68%
Feels like
22°F
Dew Point
22°F
1 AM
30°F
10%
13mph
WSW
Partly Cloudy
Humidity
72%
Feels like
20°F
Dew Point
22°F
2 AM
28°F
10%
13mph
W
Mostly Clear
Humidity
75%
Feels like
18°F
Dew Point
21°F
3 AM
27°F
10%
13mph
WSW
Clear
Humidity
76%
Feels like
16°F
Dew Point
21°F
4 AM
26°F
10%
14mph
WSW
Clear
Humidity
77%
Feels like
15°F
Dew Point
20°F
5 AM
26°F
10%
14mph
WSW
Clear
Humidity
74%
Feels like
14°F
Dew Point
19°F
6 AM
27°F
0%
15mph
WSW
Clear
Humidity
72%
Feels like
15°F
Dew Point
19°F
7 AM
28°F
0%
15mph
WSW
Clear
Humidity
68%
Feels like
17°F
Dew Point
19°F
7:00 AM
8 AM
31°F
0%
16mph
WSW
Sunny
Humidity
61%
Feels like
20°F
Dew Point
19°F
9 AM
35°F
0%
17mph
WSW
Sunny
Humidity
52%
Feels like
25°F
Dew Point
19°F
10 AM
39°F
0%
19mph
W
Sunny
Humidity
42%
Feels like
29°F
Dew Point
18°F
11 AM
42°F
10%
21mph
W
Windy
Humidity
36%
Feels like
33°F
Dew Point
17°F
12 PM
45°F
20%
22mph
W
Windy
Humidity
31%
Feels like
36°F
Dew Point
16°F
1 PM
47°F
20%
23mph
W
Windy
Humidity
27%
Feels like
39°F
Dew Point
15°F
2 PM
47°F
20%
23mph
W
Windy
Humidity
26%
Feels like
40°F
Dew Point
14°F
3 PM
47°F
20%
23mph
W
Windy
Humidity
26%
Feels like
39°F
Dew Point
14°F
4 PM
45°F
10%
23mph
W
Windy
Humidity
29%
Feels like
37°F
Dew Point
15°F
5 PM
43°F
10%
23mph
WSW
Windy
Humidity
30%
Feels like
34°F
Dew Point
14°F
6 PM
40°F
10%
22mph
WSW
Windy
Humidity
33%
Feels like
31°F
Dew Point
14°F
6:19 PM
7 PM
39°F
10%
21mph
WSW
Windy
Humidity
38%
Feels like
28°F
Dew Point
15°F
8 PM
37°F
10%
21mph
WSW
Windy
Humidity
43%
Feels like
27°F
Dew Point
17°F
9 PM
36°F
20%
21mph
WSW
Windy
Humidity
46%
Feels like
25°F
Dew Point
17°F
10 PM
35°F
20%
21mph
WSW
Windy
Humidity
49%
Feels like
24°F
Dew Point
18°F
11 PM
34°F
30%
21mph
WSW
30% Chance Rain Showers
Humidity
53%
Feels like
23°F
Dew Point
19°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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