Hourly Weather Forecast - Grantsdale, MT

12 AM
41°F
0%
2mph
SSE
Mostly Cloudy
Humidity
58%
Feels like
41°F
Dew Point
27°F
1 AM
40°F
0%
2mph
SSE
Mostly Cloudy
Humidity
59%
Feels like
40°F
Dew Point
27°F
2 AM
40°F
0%
2mph
SSE
Mostly Cloudy
Humidity
60%
Feels like
40°F
Dew Point
27°F
3 AM
40°F
0%
2mph
SSE
Mostly Cloudy
Humidity
60%
Feels like
40°F
Dew Point
27°F
4 AM
40°F
0%
2mph
SSE
Mostly Cloudy
Humidity
60%
Feels like
40°F
Dew Point
27°F
5 AM
39°F
0%
2mph
SSE
Mostly Cloudy
Humidity
61%
Feels like
39°F
Dew Point
27°F
6 AM
39°F
0%
2mph
SSE
Mostly Cloudy
Humidity
62%
Feels like
39°F
Dew Point
27°F
7 AM
40°F
0%
2mph
SSE
Mostly Cloudy
Humidity
62%
Feels like
40°F
Dew Point
28°F
7:14 AM
8 AM
42°F
0%
2mph
S
Mostly Cloudy
Humidity
59%
Feels like
42°F
Dew Point
28°F
9 AM
44°F
0%
2mph
SSE
Mostly Cloudy
Humidity
54%
Feels like
44°F
Dew Point
29°F
10 AM
47°F
0%
2mph
NE
Mostly Cloudy
Humidity
50%
Feels like
47°F
Dew Point
29°F
11 AM
49°F
0%
2mph
NNE
Mostly Cloudy
Humidity
45%
Feels like
49°F
Dew Point
29°F
12 PM
51°F
0%
3mph
NNE
Partly Cloudy
Humidity
42%
Feels like
51°F
Dew Point
29°F
1 PM
53°F
0%
3mph
N
Mostly Sunny
Humidity
38%
Feels like
53°F
Dew Point
28°F
2 PM
54°F
0%
4mph
N
Sunny
Humidity
37%
Feels like
54°F
Dew Point
28°F
3 PM
55°F
0%
4mph
N
Sunny
Humidity
35%
Feels like
55°F
Dew Point
28°F
4 PM
54°F
0%
5mph
N
Sunny
Humidity
35%
Feels like
54°F
Dew Point
28°F
5 PM
52°F
0%
5mph
N
Sunny
Humidity
38%
Feels like
52°F
Dew Point
28°F
6 PM
49°F
0%
4mph
NNW
Sunny
Humidity
44%
Feels like
47°F
Dew Point
28°F
6:24 PM
7 PM
45°F
0%
4mph
WNW
Clear
Humidity
49%
Feels like
44°F
Dew Point
28°F
8 PM
43°F
0%
3mph
WSW
Clear
Humidity
54%
Feels like
41°F
Dew Point
27°F
9 PM
42°F
0%
3mph
SW
Clear
Humidity
56%
Feels like
40°F
Dew Point
27°F
10 PM
40°F
0%
4mph
SSW
Clear
Humidity
57%
Feels like
38°F
Dew Point
26°F
11 PM
39°F
0%
4mph
S
Clear
Humidity
58%
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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