Hourly Weather Forecast - Grantsdale, MT

12 AM
38°F
0%
3mph
SSE
Mostly Cloudy
Humidity
58%
Feels like
38°F
Dew Point
25°F
1 AM
38°F
0%
2mph
SSE
Mostly Cloudy
Humidity
59%
Feels like
38°F
Dew Point
25°F
2 AM
37°F
0%
2mph
S
Cloudy
Humidity
61%
Feels like
37°F
Dew Point
25°F
3 AM
37°F
0%
2mph
SSE
Cloudy
Humidity
61%
Feels like
37°F
Dew Point
25°F
4 AM
37°F
0%
2mph
SSE
Mostly Cloudy
Humidity
62%
Feels like
37°F
Dew Point
25°F
5 AM
37°F
10%
2mph
SSE
Mostly Cloudy
Humidity
64%
Feels like
37°F
Dew Point
26°F
6 AM
36°F
0%
2mph
SSE
Mostly Cloudy
Humidity
66%
Feels like
36°F
Dew Point
26°F
7 AM
37°F
0%
2mph
S
Mostly Cloudy
Humidity
65%
Feels like
37°F
Dew Point
27°F
7:14 AM
8 AM
40°F
0%
2mph
S
Mostly Cloudy
Humidity
61%
Feels like
40°F
Dew Point
28°F
9 AM
43°F
0%
2mph
S
Mostly Cloudy
Humidity
55%
Feels like
43°F
Dew Point
28°F
10 AM
46°F
0%
2mph
S
Mostly Cloudy
Humidity
51%
Feels like
46°F
Dew Point
29°F
11 AM
48°F
0%
2mph
SSE
Mostly Cloudy
Humidity
47%
Feels like
48°F
Dew Point
29°F
12 PM
50°F
0%
2mph
NE
Mostly Cloudy
Humidity
43%
Feels like
50°F
Dew Point
29°F
1 PM
52°F
0%
3mph
N
Mostly Cloudy
Humidity
39%
Feels like
52°F
Dew Point
28°F
2 PM
54°F
0%
3mph
N
Partly Cloudy
Humidity
37%
Feels like
54°F
Dew Point
28°F
3 PM
55°F
0%
4mph
N
Partly Cloudy
Humidity
35%
Feels like
55°F
Dew Point
28°F
4 PM
54°F
0%
4mph
NNW
Mostly Sunny
Humidity
35%
Feels like
54°F
Dew Point
28°F
5 PM
52°F
0%
5mph
NW
Sunny
Humidity
38%
Feels like
52°F
Dew Point
27°F
6 PM
49°F
0%
4mph
NW
Sunny
Humidity
42%
Feels like
48°F
Dew Point
28°F
6:24 PM
7 PM
46°F
0%
4mph
WSW
Clear
Humidity
48%
Feels like
44°F
Dew Point
27°F
8 PM
43°F
0%
3mph
SSW
Mostly Clear
Humidity
53%
Feels like
42°F
Dew Point
27°F
9 PM
42°F
0%
3mph
S
Clear
Humidity
55%
Feels like
40°F
Dew Point
27°F
10 PM
40°F
0%
4mph
S
Clear
Humidity
57%
Feels like
38°F
Dew Point
26°F
11 PM
39°F
0%
4mph
S
Clear
Humidity
59%
Feels like
36°F
Dew Point
26°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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