Hourly Weather Forecast - Larslan, MT

12 AM
22°F
40%
15mph
SSE
40% Chance of Flurries
Humidity
86%
Feels like
9°F
Dew Point
19°F
1 AM
24°F
50%
15mph
SSE
50% Chance of Flurries
Humidity
88%
Feels like
11°F
Dew Point
21°F
2 AM
25°F
50%
15mph
SSE
50% Chance Frozen Mix
Humidity
89%
Feels like
13°F
Dew Point
23°F
3 AM
27°F
50%
15mph
S
50% Chance Frozen Mix
Humidity
89%
Feels like
15°F
Dew Point
24°F
4 AM
28°F
40%
15mph
S
40% Chance Freezing Rain
Humidity
88%
Feels like
16°F
Dew Point
25°F
5 AM
29°F
40%
15mph
SSW
40% Chance Freezing Rain
Humidity
86%
Feels like
18°F
Dew Point
25°F
6 AM
30°F
30%
15mph
SSW
30% Chance Freezing Rain
Humidity
86%
Feels like
19°F
Dew Point
26°F
7 AM
31°F
30%
16mph
SW
30% Chance Freezing Rain
Humidity
86%
Feels like
20°F
Dew Point
27°F
7:53 AM
8 AM
32°F
20%
17mph
WSW
Sunny
Humidity
85%
Feels like
21°F
Dew Point
28°F
9 AM
33°F
20%
18mph
W
Sunny
Humidity
84%
Feels like
21°F
Dew Point
28°F
10 AM
33°F
10%
19mph
W
Sunny
Humidity
83%
Feels like
22°F
Dew Point
29°F
11 AM
33°F
10%
20mph
W
Sunny
Humidity
82%
Feels like
22°F
Dew Point
28°F
12 PM
32°F
10%
19mph
W
Mostly Sunny
Humidity
82%
Feels like
20°F
Dew Point
28°F
1 PM
31°F
10%
19mph
WNW
Partly Cloudy
Humidity
83%
Feels like
19°F
Dew Point
26°F
2 PM
29°F
10%
17mph
WNW
Partly Cloudy
Humidity
83%
Feels like
16°F
Dew Point
24°F
3 PM
26°F
10%
16mph
WNW
Partly Cloudy
Humidity
84%
Feels like
13°F
Dew Point
22°F
4 PM
22°F
10%
15mph
NW
Mostly Sunny
Humidity
85%
Feels like
9°F
Dew Point
19°F
4:10 PM
5 PM
19°F
10%
15mph
NW
Clear
Humidity
85%
Feels like
6°F
Dew Point
16°F
6 PM
17°F
10%
14mph
NW
Clear
Humidity
86%
Feels like
3°F
Dew Point
14°F
7 PM
16°F
10%
13mph
NW
Clear
Humidity
86%
Feels like
2°F
Dew Point
12°F
8 PM
15°F
10%
12mph
NW
Clear
Humidity
85%
Feels like
1°F
Dew Point
11°F
9 PM
14°F
10%
11mph
NW
Clear
Humidity
84%
Feels like
0°F
Dew Point
10°F
10 PM
13°F
0%
11mph
NW
Clear
Humidity
83%
Feels like
0°F
Dew Point
9°F
11 PM
12°F
0%
10mph
NW
Clear
Humidity
82%
Feels like
-1°F
Dew Point
8°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

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