Hourly Weather Forecast - Sweet Grass, MT

12 AM
26°F
30%
12mph
WNW
30 % Chance of Heavy Snow
Humidity
84%
Feels like
15°F
Dew Point
21°F
1 AM
26°F
30%
11mph
WNW
30 % Chance of Heavy Snow
Humidity
83%
Feels like
15°F
Dew Point
21°F
2 AM
25°F
30%
10mph
W
30 % Chance of Heavy Snow
Humidity
83%
Feels like
15°F
Dew Point
21°F
3 AM
25°F
30%
9mph
W
30% Chance of Snow
Humidity
83%
Feels like
15°F
Dew Point
20°F
4 AM
24°F
30%
9mph
WNW
30 % Chance of Heavy Snow
Humidity
82%
Feels like
15°F
Dew Point
20°F
5 AM
24°F
30%
8mph
WNW
30 % Chance of Heavy Snow
Humidity
81%
Feels like
15°F
Dew Point
19°F
6 AM
23°F
30%
8mph
NW
30% Chance of Snow
Humidity
81%
Feels like
14°F
Dew Point
18°F
7 AM
22°F
10%
8mph
NNW
Cloudy
Humidity
81%
Feels like
13°F
Dew Point
18°F
7:46 AM
8 AM
23°F
10%
9mph
NNW
Cloudy
Humidity
79%
Feels like
13°F
Dew Point
17°F
9 AM
24°F
20%
9mph
N
Cloudy
Humidity
76%
Feels like
14°F
Dew Point
18°F
10 AM
25°F
30%
10mph
N
30% Chance of Flurries
Humidity
73%
Feels like
15°F
Dew Point
18°F
11 AM
26°F
30%
10mph
NNE
30% Chance of Flurries
Humidity
69%
Feels like
17°F
Dew Point
17°F
12 PM
28°F
30%
11mph
NNE
30% Chance of Flurries
Humidity
64%
Feels like
18°F
Dew Point
17°F
1 PM
29°F
20%
11mph
NNE
Cloudy
Humidity
59%
Feels like
19°F
Dew Point
16°F
2 PM
29°F
20%
11mph
NE
Cloudy
Humidity
56%
Feels like
20°F
Dew Point
16°F
3 PM
29°F
20%
10mph
NE
Cloudy
Humidity
56%
Feels like
20°F
Dew Point
15°F
4 PM
28°F
20%
9mph
NE
Cloudy
Humidity
58%
Feels like
19°F
Dew Point
15°F
5 PM
26°F
20%
9mph
NE
Cloudy
Humidity
64%
Feels like
17°F
Dew Point
16°F
6 PM
24°F
30%
9mph
NE
30% Chance of Flurries
Humidity
74%
Feels like
14°F
Dew Point
17°F
7 PM
21°F
40%
9mph
ENE
40% Chance of Flurries
Humidity
85%
Feels like
12°F
Dew Point
18°F
7:30 PM
8 PM
21°F
50%
8mph
ENE
50% Chance of Flurries
Humidity
91%
Feels like
11°F
Dew Point
19°F
9 PM
21°F
50%
8mph
E
50% Chance of Flurries
Humidity
91%
Feels like
12°F
Dew Point
19°F
10 PM
22°F
40%
8mph
E
40% Chance of Flurries
Humidity
88%
Feels like
13°F
Dew Point
20°F
11 PM
23°F
40%
8mph
E
40% Chance of Flurries
Humidity
87%
Feels like
14°F
Dew Point
20°F

Today's Severe Weather Outlook

Severe Storms Continue To Wreak Havoc on East, Gulf Coasts

Multiple rounds of severe storms will form today from the Gulf Coast to the Mid-Atlantic.

Thursday's Weather Outlook

Thursday's Weather Outlook

Weekly Drought Map for March 5, 2026

Drought Worsens Nationwide Despite Multiple Disturbances

A tornado on the ground in Hildreth, Neb., on June 14, 2014 (NOAA Photo Library/Ken Engquist).

Tornadoes and Road Safety -- Do's and Don't's

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

Potholes: A Springtime Driving Menace

This John Deere riding mower continues to hum along. (Wikimedia Commons)

Spring Mower and Power Tool Seasonal Checklist

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