Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Central U.S. and Northeast; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Severe thunderstorms are forecast from parts of the central High Plains into the Upper Midwest, and across parts of the Northeast. Critical fire weather conditions will continue across portions of the Four Corners and Great Basin. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

Lat: 43.73°NLon: 103.62°WElev: 5600ft.

Partly Cloudy

67°F

19°C

Humidity	35%
Wind Speed	Vrbl 3 mph
Barometer	29.94 in (1007.6 mb)
Dewpoint	38°F (3°C)
Visibility	10.00 mi
Last update	30 Jun 8:53 pm MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles SW Custer State Park SD

Tonight
Low: 58 °F
Scattered
T-storms
Wednesday
High: 79 °F
Sunny then
Chance
T-storms
Wednesday Night
Low: 60 °F
Mostly Clear
Thursday
High: 82 °F
Mostly Sunny
then Chance
T-storms
Thursday Night
Low: 60 °F
Partly Cloudy
Friday
High: 83 °F
Mostly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 60 °F
Slight Chance
T-storms
Independence Day
High: 79 °F
Partly Sunny
then Chance
T-storms
Saturday Night
Low: 60 °F
Slight Chance
T-storms then
Mostly Clear

Detailed Forecast

Tonight

Scattered showers and thunderstorms, mainly between 10pm and 3am. Mostly cloudy, with a low around 58. Southwest wind around 5 mph becoming light and variable in the evening. Winds could gust as high as 16 mph. Chance of precipitation is 40%.

Wednesday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79. Calm wind becoming east around 5 mph. Winds could gust as high as 18 mph.

Wednesday Night

Mostly clear, with a low around 60. East wind around 5 mph becoming calm in the evening. Winds could gust as high as 17 mph.

Thursday

A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82. Calm wind becoming southeast 5 to 8 mph in the morning. Winds could gust as high as 20 mph.

Thursday Night

Partly cloudy, with a low around 60. East wind around 6 mph becoming calm in the evening. Winds could gust as high as 20 mph.

Friday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83. Calm wind becoming east 5 to 7 mph in the morning. Winds could gust as high as 21 mph.

Friday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 60.

Independence Day

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79.

Saturday Night

A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 60.

Sunday

Sunny, with a high near 84.

Sunday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 63.

Monday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 85.