Hourly Weather Forecast - Larslan, MT

2 PM
-3°F
0%
7mph
SSE
Very Cold
Humidity
84%
Feels like
-17°F
Dew Point
-7°F
3 PM
-3°F
0%
8mph
SE
Very Cold
Humidity
84%
Feels like
-18°F
Dew Point
-7°F
4 PM
-5°F
0%
9mph
SE
Very Cold
Humidity
84%
Feels like
-21°F
Dew Point
-8°F
4:09 PM
5 PM
-5°F
0%
10mph
SE
Very Cold
Humidity
83%
Feels like
-23°F
Dew Point
-9°F
6 PM
-5°F
0%
11mph
SE
Very Cold
Humidity
83%
Feels like
-23°F
Dew Point
-9°F
7 PM
-4°F
0%
13mph
SE
Very Cold
Humidity
83%
Feels like
-23°F
Dew Point
-8°F
8 PM
-3°F
0%
14mph
SE
Very Cold
Humidity
83%
Feels like
-22°F
Dew Point
-7°F
9 PM
-2°F
0%
15mph
SE
Very Cold
Humidity
83%
Feels like
-21°F
Dew Point
-6°F
10 PM
0°F
0%
14mph
SE
Partly Cloudy
Humidity
82%
Feels like
-19°F
Dew Point
-4°F
11 PM
1°F
0%
15mph
SE
Partly Cloudy
Humidity
82%
Feels like
-18°F
Dew Point
-3°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 A.M.

Snow Spreads Across the Midwest 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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