Hourly Weather Forecast - Custer, MT

12 AM
32°F
0%
1mph
E
Cloudy
Humidity
85%
Feels like
32°F
Dew Point
28°F
1 AM
31°F
0%
1mph
ENE
Cloudy
Humidity
85%
Feels like
31°F
Dew Point
27°F
2 AM
31°F
0%
1mph
ENE
Cloudy
Humidity
85%
Feels like
31°F
Dew Point
27°F
3 AM
31°F
0%
1mph
NE
Cloudy
Humidity
85%
Feels like
31°F
Dew Point
27°F
4 AM
31°F
0%
2mph
NE
Cloudy
Humidity
84%
Feels like
31°F
Dew Point
27°F

Forecast Peak Wind Gusts Today

High Winds, Rain, and Snow Cross the Country

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Thursday's Weather Outlook

Today's Weather Outlook

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

How to Measure Snow via NWS

How To Measure Snow

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