Hourly Weather Forecast - Sweet Grass, MT

12 AM
28°F
0%
9mph
WSW
Clear
Humidity
61%
Feels like
19°F
Dew Point
16°F
1 AM
27°F
0%
9mph
WSW
Clear
Humidity
64%
Feels like
18°F
Dew Point
17°F
2 AM
26°F
0%
9mph
WSW
Clear
Humidity
64%
Feels like
17°F
Dew Point
16°F
3 AM
26°F
0%
8mph
WSW
Clear
Humidity
63%
Feels like
18°F
Dew Point
15°F
4 AM
26°F
0%
8mph
WSW
Clear
Humidity
62%
Feels like
18°F
Dew Point
15°F
5 AM
27°F
0%
8mph
WSW
Clear
Humidity
59%
Feels like
19°F
Dew Point
15°F
6 AM
27°F
0%
8mph
WSW
Clear
Humidity
58%
Feels like
19°F
Dew Point
14°F
7 AM
27°F
0%
8mph
WSW
Clear
Humidity
57%
Feels like
19°F
Dew Point
14°F
7:08 AM
8 AM
29°F
0%
8mph
WSW
Sunny
Humidity
54%
Feels like
22°F
Dew Point
15°F
9 AM
33°F
0%
8mph
SW
Sunny
Humidity
49%
Feels like
26°F
Dew Point
16°F
10 AM
38°F
0%
8mph
SW
Sunny
Humidity
42%
Feels like
32°F
Dew Point
17°F
11 AM
42°F
0%
8mph
WSW
Sunny
Humidity
38%
Feels like
37°F
Dew Point
18°F
12 PM
45°F
0%
8mph
WSW
Sunny
Humidity
35%
Feels like
40°F
Dew Point
19°F
1 PM
47°F
0%
9mph
W
Sunny
Humidity
34%
Feels like
42°F
Dew Point
20°F
2 PM
47°F
0%
10mph
W
Sunny
Humidity
34%
Feels like
43°F
Dew Point
20°F
3 PM
48°F
0%
10mph
WNW
Sunny
Humidity
34%
Feels like
43°F
Dew Point
20°F
4 PM
47°F
0%
10mph
W
Sunny
Humidity
34%
Feels like
43°F
Dew Point
20°F
5 PM
45°F
0%
9mph
W
Sunny
Humidity
34%
Feels like
41°F
Dew Point
19°F
6 PM
43°F
0%
9mph
W
Sunny
Humidity
39%
Feels like
37°F
Dew Point
19°F
6:12 PM
7 PM
39°F
0%
11mph
WSW
Clear
Humidity
46%
Feels like
33°F
Dew Point
20°F
8 PM
37°F
0%
12mph
WSW
Clear
Humidity
51%
Feels like
29°F
Dew Point
20°F
9 PM
35°F
0%
12mph
WSW
Clear
Humidity
53%
Feels like
27°F
Dew Point
20°F
10 PM
35°F
0%
13mph
WSW
Clear
Humidity
55%
Feels like
25°F
Dew Point
20°F
11 PM
34°F
0%
13mph
WSW
Clear
Humidity
54%
Feels like
25°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

Today'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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