Hourly Weather Forecast - Larslan, MT

12 AM
17°F
10%
8mph
SE
Cloudy
Humidity
80%
Feels like
7°F
Dew Point
12°F
1 AM
17°F
10%
8mph
SE
Cloudy
Humidity
80%
Feels like
7°F
Dew Point
12°F
2 AM
18°F
10%
8mph
SE
Cloudy
Humidity
81%
Feels like
7°F
Dew Point
13°F
3 AM
18°F
10%
8mph
SE
Cloudy
Humidity
81%
Feels like
8°F
Dew Point
13°F
4 AM
19°F
10%
9mph
SE
Cloudy
Humidity
81%
Feels like
8°F
Dew Point
14°F
5 AM
19°F
20%
9mph
SE
Cloudy
Humidity
81%
Feels like
9°F
Dew Point
14°F
6 AM
20°F
20%
8mph
SSE
Cloudy
Humidity
83%
Feels like
10°F
Dew Point
15°F
7 AM
20°F
20%
8mph
SSE
Cloudy
Humidity
85%
Feels like
11°F
Dew Point
17°F
7:54 AM
8 AM
21°F
20%
8mph
S
Cloudy
Humidity
87%
Feels like
12°F
Dew Point
18°F
9 AM
22°F
20%
8mph
SSW
Cloudy
Humidity
88%
Feels like
13°F
Dew Point
19°F
10 AM
24°F
20%
7mph
SSW
Cloudy
Humidity
89%
Feels like
15°F
Dew Point
21°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Tuesday'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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