Active Weather Pattern Across the Northwestern and Central U.S.

Scattered severe thunderstorms are expected to develop across portions of the central and northern High Plains Sunday afternoon and linger into Sunday evening. Severe winds, large to very large hail and heavy rain will be possible. A late season atmospheric river event will kick-off Sunday across the Pacific Northwest bringing strong winds and moderate to heavy rain through early next week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

74°F

23°C

Humidity	22%
Wind Speed	NA
Barometer	29.83 in (1003.6 mb)
Dewpoint	33°F (1°C)
Visibility	10.00 mi
Last update	2 Jun 1:53 pm MDT

More Information:

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

Extended Forecast for

Keystone SD

This Afternoon
High: 73 °F
Slight Chance
T-storms
Tonight
Low: 53 °F
Slight Chance
T-storms then
Mostly Clear
Monday
High: 82 °F
Sunny
Monday Night
Low: 54 °F
Chance
Showers then
Mostly Cloudy
Tuesday
High: 70 °F
Chance
Showers then
Sunny
Tuesday Night
Low: 54 °F
Mostly Clear
Wednesday
High: 76 °F
Sunny
Wednesday Night
Low: 50 °F
Clear
Thursday
High: 78 °F
Sunny

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a steady temperature around 73. North wind around 6 mph, with gusts as high as 15 mph.

Tonight

A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 53. Northeast wind around 5 mph becoming calm in the evening.

Monday

Sunny, with a high near 82. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 28 mph.

Monday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 54. West wind 7 to 10 mph becoming northwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 30%.

Tuesday

A 30 percent chance of showers before noon. Mostly sunny, with a high near 70. Northwest wind around 10 mph, with gusts as high as 30 mph.

Tuesday Night

Mostly clear, with a low around 54. West wind 5 to 9 mph, with gusts as high as 29 mph.

Wednesday

Sunny, with a high near 76. Northwest wind 5 to 11 mph, with gusts as high as 31 mph.

Wednesday Night

Clear, with a low around 50. Northwest wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 29 mph.

Thursday

Sunny, with a high near 78.

Thursday Night

Mostly clear, with a low around 53.