Hourly Weather Forecast - Grantsdale, MT

12 AM
37°F
30%
6mph
SSW
30% Chance Frozen Mix
Humidity
60%
Feels like
32°F
Dew Point
24°F
1 AM
37°F
30%
6mph
SSW
30% Chance Frozen Mix
Humidity
59%
Feels like
32°F
Dew Point
24°F
2 AM
37°F
30%
6mph
SSW
30% Chance of Light Rain
Humidity
58%
Feels like
32°F
Dew Point
24°F
3 AM
38°F
30%
7mph
SSW
30% Chance of Light Rain
Humidity
57%
Feels like
32°F
Dew Point
24°F
4 AM
38°F
30%
7mph
SSW
30% Chance of Light Rain
Humidity
57%
Feels like
33°F
Dew Point
24°F
5 AM
39°F
30%
7mph
SSW
30% Chance of Light Rain
Humidity
55%
Feels like
34°F
Dew Point
24°F
6 AM
40°F
30%
8mph
SSW
30% Chance Rain Showers
Humidity
61%
Feels like
34°F
Dew Point
27°F
7 AM
41°F
20%
8mph
SSW
Mostly Cloudy
Humidity
59%
Feels like
35°F
Dew Point
28°F
7:04 AM
8 AM
42°F
20%
9mph
S
Mostly Cloudy
Humidity
57%
Feels like
37°F
Dew Point
28°F
9 AM
44°F
20%
9mph
S
Mostly Cloudy
Humidity
55%
Feels like
40°F
Dew Point
29°F
10 AM
46°F
20%
9mph
S
Cloudy
Humidity
54%
Feels like
42°F
Dew Point
30°F
11 AM
48°F
20%
10mph
SSW
Cloudy
Humidity
51%
Feels like
43°F
Dew Point
31°F
12 PM
49°F
20%
10mph
SSW
Cloudy
Humidity
51%
Feels like
44°F
Dew Point
32°F
1 PM
49°F
20%
10mph
SSW
Mostly Cloudy
Humidity
52%
Feels like
45°F
Dew Point
32°F
2 PM
49°F
20%
11mph
SSW
Mostly Cloudy
Humidity
52%
Feels like
45°F
Dew Point
32°F
3 PM
49°F
20%
10mph
SW
Mostly Cloudy
Humidity
52%
Feels like
45°F
Dew Point
32°F
4 PM
49°F
20%
10mph
SW
Mostly Cloudy
Humidity
53%
Feels like
45°F
Dew Point
33°F
5 PM
48°F
20%
9mph
SW
Mostly Cloudy
Humidity
55%
Feels like
44°F
Dew Point
33°F
6 PM
47°F
30%
9mph
SW
30% Chance of Light Rain
Humidity
57%
Feels like
42°F
Dew Point
33°F
6:31 PM
7 PM
46°F
30%
9mph
SSW
30% Chance of Light Rain
Humidity
61%
Feels like
42°F
Dew Point
33°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 tonight 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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