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 across parts of the Upper Midwest into the Great Lakes, the Northeast, and the central High Plains. 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.

Fair

78°F

26°C

Humidity	19%
Wind Speed	Vrbl 7 mph
Barometer	29.99 in (1009.1 mb)
Dewpoint	32°F (0°C)
Visibility	10.00 mi
Heat Index	77°F (25°C)
Last update	1 Jul 1:53 pm MDT

More Information:

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

Extended Forecast for

5 Miles NNW Custer State Park SD

This Afternoon
High: 78 °F
Mostly Sunny
Tonight
Low: 58 °F
Mostly Clear
Thursday
High: 83 °F
Sunny then
Chance
T-storms
Thursday Night
Low: 58 °F
Slight Chance
T-storms
Friday
High: 81 °F
Mostly Sunny
then Severe
Thunderstorms
Friday Night
Low: 57 °F
Severe
Thunderstorms
then Slight
Chance
Showers
Independence Day
High: 80 °F
Mostly Sunny
then Chance
T-storms
Saturday Night
Low: 58 °F
Slight Chance
T-storms then
Mostly Clear
Sunday
High: 87 °F
Sunny

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 78. Light east wind. Winds could gust as high as 17 mph.

Tonight

Mostly clear, with a low around 58. Light and variable wind. Winds could gust as high as 17 mph.

Thursday

A 30 percent chance of showers and thunderstorms, mainly after 3pm. Partly sunny, then gradually becoming sunny, with a high near 83. West wind 5 to 9 mph becoming southeast in the afternoon. Winds could gust as high as 23 mph.

Thursday Night

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Northeast wind around 6 mph becoming calm in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 20%.

Friday

A 40 percent chance of showers and thunderstorms after noon. Some of the storms could be severe. Mostly sunny, with a high near 81. Light and variable wind becoming east around 5 mph in the afternoon. Winds could gust as high as 18 mph.

Friday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers. Some of the storms could be severe. Partly cloudy, with a low around 57. Northeast wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph. Chance of precipitation is 40%.

Independence Day

A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80.

Saturday Night

A slight chance of showers and thunderstorms before midnight. Mostly clear, with a low around 58.

Sunday

Sunny, with a high near 87.

Sunday Night

Mostly clear, with a low around 63.

Monday

Mostly sunny, with a high near 87.

Monday Night

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