Hourly Weather Forecast - Larslan, MT

12 AM
5°F
30%
24mph
NNW
30 % Chance of Heavy Snow
Humidity
77%
Feels like
-17°F
Dew Point
-1°F
1 AM
4°F
30%
21mph
NNW
30% Chance of Snow
Humidity
76%
Feels like
-17°F
Dew Point
-1°F
2 AM
4°F
30%
18mph
NNW
30% Chance of Snow
Humidity
76%
Feels like
-16°F
Dew Point
-2°F
3 AM
3°F
30%
15mph
NNW
30% Chance of Snow
Humidity
75%
Feels like
-16°F
Dew Point
-3°F
4 AM
3°F
30%
12mph
NNW
30% Chance of Snow
Humidity
75%
Feels like
-14°F
Dew Point
-3°F
5 AM
3°F
30%
9mph
NNW
30% Chance Snow Showers
Humidity
75%
Feels like
-12°F
Dew Point
-3°F
6 AM
2°F
30%
4mph
NNW
30% Chance Snow Showers
Humidity
75%
Feels like
-7°F
Dew Point
-3°F
7 AM
2°F
0%
2mph
SE
Partly Cloudy
Humidity
77%
Feels like
2°F
Dew Point
-3°F
7:52 AM
8 AM
2°F
0%
6mph
SE
Partly Cloudy
Humidity
78%
Feels like
-9°F
Dew Point
-3°F
9 AM
4°F
0%
7mph
SSE
Partly Cloudy
Humidity
78%
Feels like
-9°F
Dew Point
-1°F
10 AM
6°F
0%
8mph
SSE
Mostly Sunny
Humidity
78%
Feels like
-7°F
Dew Point
1°F
11 AM
8°F
0%
8mph
S
Sunny
Humidity
77%
Feels like
-4°F
Dew Point
3°F
12 PM
11°F
0%
9mph
S
Sunny
Humidity
77%
Feels like
-2°F
Dew Point
5°F
1 PM
13°F
0%
10mph
S
Sunny
Humidity
76%
Feels like
0°F
Dew Point
7°F
2 PM
14°F
0%
10mph
SSE
Mostly Sunny
Humidity
76%
Feels like
2°F
Dew Point
8°F
3 PM
15°F
0%
10mph
SSE
Partly Cloudy
Humidity
78%
Feels like
2°F
Dew Point
9°F
4 PM
15°F
0%
11mph
SSE
Mostly Cloudy
Humidity
81%
Feels like
2°F
Dew Point
10°F
4:10 PM
5 PM
15°F
10%
11mph
SSE
Cloudy
Humidity
83%
Feels like
2°F
Dew Point
11°F
6 PM
15°F
10%
12mph
SE
Cloudy
Humidity
82%
Feels like
2°F
Dew Point
11°F
7 PM
16°F
10%
12mph
SE
Cloudy
Humidity
83%
Feels like
2°F
Dew Point
11°F
8 PM
17°F
10%
13mph
SE
Cloudy
Humidity
83%
Feels like
3°F
Dew Point
12°F
9 PM
18°F
10%
13mph
SE
Cloudy
Humidity
84%
Feels like
4°F
Dew Point
14°F
10 PM
19°F
10%
14mph
SE
Cloudy
Humidity
84%
Feels like
6°F
Dew Point
15°F
11 PM
21°F
30%
14mph
SSE
30% Chance of Flurries
Humidity
84%
Feels like
7°F
Dew Point
17°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today's 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 person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide