Hourly Weather Forecast - Sweet Grass, MT

3 AM
33°F
10%
30mph
SW
Windy
Humidity
87%
Feels like
19°F
Dew Point
30°F
4 AM
35°F
10%
30mph
WSW
Windy
Humidity
82%
Feels like
21°F
Dew Point
30°F
5 AM
35°F
10%
30mph
WSW
Windy
Humidity
80%
Feels like
22°F
Dew Point
30°F
6 AM
35°F
10%
32mph
W
Windy
Humidity
77%
Feels like
21°F
Dew Point
29°F
7 AM
34°F
30%
33mph
W
30% Chance Snow Showers
Humidity
73%
Feels like
20°F
Dew Point
26°F
7:48 AM
8 AM
33°F
30%
33mph
W
30% Chance of Snow
Humidity
64%
Feels like
19°F
Dew Point
22°F
9 AM
33°F
30%
33mph
W
30% Chance of Snow
Humidity
60%
Feels like
18°F
Dew Point
20°F
10 AM
32°F
30%
35mph
WNW
30% Chance of Snow
Humidity
61%
Feels like
17°F
Dew Point
20°F
11 AM
32°F
30%
33mph
WNW
30% Chance of Snow
Humidity
60%
Feels like
17°F
Dew Point
20°F
12 PM
32°F
30%
32mph
WNW
30% Chance of Snow
Humidity
60%
Feels like
18°F
Dew Point
20°F
1 PM
32°F
30%
29mph
WNW
30% Chance of Snow
Humidity
56%
Feels like
18°F
Dew Point
18°F
2 PM
32°F
30%
27mph
WNW
30% Chance of Snow
Humidity
55%
Feels like
18°F
Dew Point
18°F
3 PM
31°F
30%
23mph
WNW
30% Chance of Snow
Humidity
55%
Feels like
18°F
Dew Point
17°F
4 PM
29°F
30%
21mph
WNW
30% Chance of Snow
Humidity
60%
Feels like
16°F
Dew Point
17°F
5 PM
29°F
30%
18mph
WNW
30% Chance of Snow
Humidity
64%
Feels like
16°F
Dew Point
18°F
6 PM
28°F
30%
15mph
WNW
30% Chance of Snow
Humidity
73%
Feels like
16°F
Dew Point
20°F
7 PM
27°F
30%
13mph
WNW
30% Chance of Snow
Humidity
74%
Feels like
17°F
Dew Point
20°F
7:28 PM
8 PM
26°F
30%
12mph
WNW
30% Chance of Snow
Humidity
80%
Feels like
16°F
Dew Point
21°F
9 PM
27°F
30%
11mph
WNW
30% Chance of Snow
Humidity
83%
Feels like
17°F
Dew Point
22°F
10 PM
27°F
30%
11mph
WNW
30% Chance of Snow
Humidity
81%
Feels like
18°F
Dew Point
22°F
11 PM
27°F
20%
11mph
WNW
Cloudy
Humidity
78%
Feels like
17°F
Dew Point
21°F

Tonight'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.

Today's Weather Outlook

Today'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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Today's National Outlook

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Allergy Forecast

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