Heat and Severe Thunderstorms in the Eastern U.S.

A widespread heat wave will peak over the South and East today, with several dozen temperature records expected along the East Coast. Heat should begin to ease this weekend in the Northeast, while hazardous heat continues over the South. Severe thunderstorms capable of damaging winds are possible across parts of the Appalachians, Mid Atlantic, and Northeast this afternoon and evening. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

Lat: 43.73° N Lon: 103.62° W Elev: 5600 ft.

A Few Clouds

71°F

22°C

Humidity 20%
Wind Speed W 10 G 17 mph
Barometer 30.00 in (1011.3 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 12 Jun 1:53 pm MDT
Detailed forecast for

Southern Black Hills

This Afternoon
Mostly sunny. Highs around 80. Northwest winds 5 to 10 mph with gusts up to 20 mph.
Tonight
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. Northeast winds 10 to 15 mph with gusts up to 30 mph.
Saturday
Mostly cloudy with a 50 percent chance of showers. Cooler with highs in the lower 60s. North winds 10 to 15 mph with gusts up to 30 mph.
Saturday Night
Mostly clear. Lows in the lower 40s. North winds 10 to 15 mph. Gusts up to 30 mph in the evening.
Sunday
Partly cloudy. Highs in the mid 60s. Northwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon.
Sunday Night
Partly cloudy in the evening, then clearing. Lows in the mid 40s.
Monday
Mostly sunny. Highs in the lower 70s.
Monday Night
Partly cloudy. Lows in the upper 40s.
Tuesday
Becoming partly cloudy. Highs in the upper 70s.
Tuesday Night
Partly cloudy. Lows in the mid 50s.
Wednesday
Partly cloudy in the morning, then clearing. Breezy with highs in the mid 70s.
Wednesday Night
Mostly clear. Lows in the upper 40s.
Thursday
Mostly sunny. Highs in the mid 70s.



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1239 PM MDT Fri Jun 12 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database