Hourly Weather Forecast - Larslan, MT

12 AM
32°F
0%
13mph
WNW
Partly Cloudy
Humidity
81%
Feels like
22°F
Dew Point
26°F
1 AM
31°F
0%
12mph
WNW
Partly Cloudy
Humidity
82%
Feels like
22°F
Dew Point
26°F
2 AM
30°F
0%
11mph
WNW
Mostly Clear
Humidity
84%
Feels like
21°F
Dew Point
26°F
3 AM
29°F
0%
9mph
WNW
Mostly Clear
Humidity
85%
Feels like
21°F
Dew Point
25°F
4 AM
28°F
0%
7mph
W
Partly Cloudy
Humidity
86%
Feels like
21°F
Dew Point
24°F
5 AM
27°F
0%
6mph
W
Partly Cloudy
Humidity
87%
Feels like
20°F
Dew Point
24°F
6 AM
26°F
0%
6mph
WSW
Partly Cloudy
Humidity
90%
Feels like
19°F
Dew Point
23°F
7 AM
25°F
0%
6mph
WSW
Partly Cloudy
Humidity
92%
Feels like
18°F
Dew Point
24°F
7:50 AM
8 AM
26°F
0%
6mph
SW
Partly Cloudy
Humidity
93%
Feels like
19°F
Dew Point
24°F
9 AM
27°F
0%
7mph
SW
Partly Cloudy
Humidity
92%
Feels like
20°F
Dew Point
25°F
10 AM
30°F
0%
8mph
SSW
Mostly Cloudy
Humidity
89%
Feels like
22°F
Dew Point
27°F
11 AM
32°F
0%
9mph
SSW
Cloudy
Humidity
86%
Feels like
24°F
Dew Point
28°F
12 PM
33°F
0%
10mph
SSW
Cloudy
Humidity
84%
Feels like
25°F
Dew Point
29°F
1 PM
35°F
0%
11mph
SSW
Partly Cloudy
Humidity
82%
Feels like
26°F
Dew Point
29°F
2 PM
35°F
0%
12mph
SSW
Partly Cloudy
Humidity
80%
Feels like
27°F
Dew Point
30°F
3 PM
35°F
0%
12mph
SW
Partly Cloudy
Humidity
79%
Feels like
27°F
Dew Point
30°F
4 PM
35°F
0%
13mph
SW
Mostly Sunny
Humidity
79%
Feels like
27°F
Dew Point
29°F
4:09 PM
5 PM
35°F
0%
13mph
SW
Mostly Clear
Humidity
79%
Feels like
26°F
Dew Point
29°F
6 PM
36°F
0%
15mph
WSW
Mostly Clear
Humidity
79%
Feels like
26°F
Dew Point
30°F
7 PM
36°F
0%
16mph
WSW
Mostly Clear
Humidity
80%
Feels like
27°F
Dew Point
31°F
8 PM
37°F
10%
17mph
WSW
Mostly Clear
Humidity
81%
Feels like
27°F
Dew Point
31°F
9 PM
37°F
10%
17mph
WSW
Partly Cloudy
Humidity
82%
Feels like
28°F
Dew Point
32°F
10 PM
38°F
20%
18mph
WSW
Partly Cloudy
Humidity
82%
Feels like
28°F
Dew Point
33°F
11 PM
38°F
10%
18mph
WSW
Partly Cloudy
Humidity
82%
Feels like
28°F
Dew Point
33°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

In the path of a weak low-pressure system that brings snow to the Midwest and Northeast, extreme cold weather and brutally cold wind chill values will bring a bitter cold to much of the Nation.

Snowfall forecast through Sunday evening.

Snow Spreads Across the Ohio Valley into the Mid-Atlantic

Weekend Weather Outlook

Weekend Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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