Hourly Weather Forecast - Grantsdale, MT

12 PM
34°F
20%
9mph
WSW
Mostly Cloudy
Humidity
43%
Feels like
27°F
Dew Point
14°F
1 PM
35°F
20%
10mph
W
Partly Cloudy
Humidity
41%
Feels like
28°F
Dew Point
14°F
2 PM
35°F
20%
11mph
W
Partly Cloudy
Humidity
39%
Feels like
28°F
Dew Point
13°F
3 PM
35°F
20%
10mph
W
Partly Cloudy
Humidity
39%
Feels like
27°F
Dew Point
13°F
4 PM
35°F
30%
10mph
W
30% Chance Snow Showers
Humidity
39%
Feels like
27°F
Dew Point
12°F
5 PM
34°F
30%
9mph
WSW
30% Chance of Snow
Humidity
40%
Feels like
26°F
Dew Point
12°F
6 PM
33°F
30%
9mph
SW
30% Chance of Snow
Humidity
41%
Feels like
25°F
Dew Point
11°F
7 PM
31°F
10%
8mph
SSW
Partly Cloudy
Humidity
44%
Feels like
24°F
Dew Point
12°F
7:35 PM
8 PM
30°F
10%
7mph
S
Partly Cloudy
Humidity
47%
Feels like
23°F
Dew Point
12°F
9 PM
28°F
0%
6mph
S
Mostly Clear
Humidity
51%
Feels like
22°F
Dew Point
12°F
10 PM
27°F
0%
6mph
SSE
Mostly Clear
Humidity
53%
Feels like
21°F
Dew Point
13°F
11 PM
27°F
0%
6mph
SSE
Clear
Humidity
54%
Feels like
20°F
Dew Point
12°F

Today's Severe Weather Outlook

Midweek Severe Storms Throttle U.S.

Powerful severe storms will charge through areas from the southern Plains to the Mid-Atlantic in the coming days.

Wednesday's Weather Outlook

Wednesday'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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