Hourly Weather Forecast - Sweet Grass, MT

12 AM
38°F
0%
17mph
SW
Cloudy
Humidity
49%
Feels like
29°F
Dew Point
21°F
1 AM
38°F
0%
17mph
SW
Cloudy
Humidity
53%
Feels like
29°F
Dew Point
22°F
2 AM
38°F
0%
17mph
SW
Cloudy
Humidity
55%
Feels like
28°F
Dew Point
23°F
3 AM
38°F
0%
17mph
SW
Cloudy
Humidity
55%
Feels like
28°F
Dew Point
23°F
4 AM
38°F
0%
17mph
SW
Cloudy
Humidity
57%
Feels like
28°F
Dew Point
24°F
5 AM
38°F
0%
16mph
SW
Cloudy
Humidity
57%
Feels like
29°F
Dew Point
24°F
6 AM
37°F
0%
16mph
SW
Cloudy
Humidity
58%
Feels like
28°F
Dew Point
24°F
7 AM
37°F
0%
15mph
SW
Cloudy
Humidity
60%
Feels like
28°F
Dew Point
25°F
7:04 AM
8 AM
38°F
10%
15mph
SW
Mostly Cloudy
Humidity
61%
Feels like
30°F
Dew Point
26°F
9 AM
40°F
10%
15mph
SW
Partly Cloudy
Humidity
64%
Feels like
32°F
Dew Point
28°F
10 AM
42°F
10%
16mph
SW
Mostly Sunny
Humidity
64%
Feels like
34°F
Dew Point
30°F
11 AM
43°F
10%
17mph
WSW
Sunny
Humidity
62%
Feels like
36°F
Dew Point
31°F
12 PM
45°F
10%
17mph
WSW
Mostly Sunny
Humidity
57%
Feels like
38°F
Dew Point
31°F
1 PM
47°F
0%
17mph
WSW
Partly Cloudy
Humidity
51%
Feels like
40°F
Dew Point
30°F
2 PM
48°F
0%
17mph
WSW
Partly Cloudy
Humidity
48%
Feels like
41°F
Dew Point
29°F
3 PM
47°F
0%
17mph
WSW
Partly Cloudy
Humidity
47%
Feels like
41°F
Dew Point
28°F
4 PM
46°F
0%
16mph
WSW
Partly Cloudy
Humidity
48%
Feels like
40°F
Dew Point
28°F
5 PM
44°F
10%
16mph
WSW
Partly Cloudy
Humidity
51%
Feels like
37°F
Dew Point
28°F
6 PM
42°F
10%
15mph
WSW
Partly Cloudy
Humidity
55%
Feels like
35°F
Dew Point
27°F
6:16 PM
7 PM
40°F
10%
14mph
WSW
Mostly Cloudy
Humidity
60%
Feels like
32°F
Dew Point
27°F
8 PM
38°F
10%
13mph
WSW
Cloudy
Humidity
64%
Feels like
30°F
Dew Point
27°F
9 PM
37°F
10%
14mph
WSW
Cloudy
Humidity
67%
Feels like
29°F
Dew Point
27°F
10 PM
36°F
10%
14mph
WSW
Cloudy
Humidity
69%
Feels like
27°F
Dew Point
27°F
11 PM
36°F
10%
14mph
WSW
Cloudy
Humidity
70%
Feels like
26°F
Dew Point
27°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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