Severe Thunderstorms Tonight in the Mid-Atlantic; Tropical Storm Bertha in the Gulf

Scattered thunderstorms with severe gusts, hail and a tornado risk are possible near a cold front from the Ohio Valley to the Mid-Atlantic tonight. Tropical Storm Bertha is expected to bring tropical storm conditions to portions of the Gulf Coast from the panhandle of Florida into Louisiana through Wednesday. Read More >

Current conditions at

Government Hill (MTGOV)

Lat: 46.39924° N Lon: 105.6283° W Elev: 3130.0 ft.

NA

64°F

18°C

Humidity 61%
Wind Speed ESE 9 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 22 Jul 03:45 AM MDT
Detailed forecast for

Custer County

Today
Mostly sunny. Highs around 90. East winds 5 to 15 mph.
Tonight
Mostly cloudy. Lows in the mid 60s. Southeast winds 5 to 15 mph.
Thursday
Decreasing clouds. Highs in the mid 90s. East winds 5 to 10 mph.
Thursday Night
Mostly clear. Lows in the upper 60s. South winds 5 to 10 mph.
Friday
Sunny. Highs around 105. West winds 5 to 15 mph.
Friday Night
Mostly clear. Lows in the upper 60s.
Saturday
Sunny. Highs around 107.
Saturday Night
Partly cloudy. Lows in the lower 70s.
Sunday
Sunny. Highs around 101.
Sunday Night
Mostly clear. Lows in the upper 60s.
Monday
Sunny. Highs in the upper 90s.
Monday Night
Partly cloudy. A 20 percent chance of showers overnight. Lows around 70.
Tuesday
Mostly sunny. Highs around 100.



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351 AM MDT Wed Jul 22 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database