Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

69°F

21°C

Humidity 57%
Wind Speed W 3 mph
Barometer 30.14 in (1011.7 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 25 Jul 4:53 am MDT
Detailed forecast for

Southern Foothills

Today
Mostly sunny this morning, then partly cloudy with a slight chance of showers and thunderstorms this afternoon. Hot with highs around 105. Southwest winds 10 to 15 mph. Gusts up to 20 mph, increasing to 30 mph this afternoon. Chance of rain 20 percent.
Tonight
Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 70s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of rain 30 percent.
Sunday
Mostly sunny. Hot with highs around 104. Northwest winds 10 to 15 mph with gusts up to 25 mph.
Sunday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Northeast winds 10 to 15 mph. Gusts up to 30 mph in the evening.
Monday
Mostly sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Hot with highs around 100. Southeast winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 50 percent.
Monday Night
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 60s. Chance of rain 50 percent.
Tuesday
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent.
Tuesday Night
Mostly clear with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 60s. Chance of rain 40 percent.
Wednesday
Partly cloudy in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 30 percent.
Wednesday Night
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 60s. Chance of rain 40 percent.
Thursday
Partly cloudy in the morning, then clearing. Highs in the upper 90s.
Thursday Night
Mostly clear with a slight chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 20 percent.
Friday
Partly cloudy in the morning, then sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent.



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443 AM MDT Sat Jul 25 2026
 
 

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