A Storm Expected To Impact The Central U.S.

A storm system will emerge from the Rockies and impact the Central U.S. through midweek. A swath of heavy snow is expected from the Central Rockies to the Upper Mississippi Valley and Great Lakes. Locally heavy rain with a marginal chance for excessive rainfall will be possible from the Lower Mississippi Valley to the South. The system will then shift into the East to produce a number of hazards. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

En Español

Current conditions at

Custer, Custer County Airport (KCUT)

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

Light Snow

19°F

-7°C

Humidity	77%
Wind Speed	N 15 G 26 mph
Barometer	29.68 in (1007.4 mb)
Dewpoint	13°F (-11°C)
Visibility	1.25 mi
Wind Chill	5°F (-15°C)
Last update	21 Jan 9:53 pm MST

More Information:

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

Extended Forecast for

4 Miles WSW Mount Rushmore SD

Tonight

Snow and
Blowing Snow
Low: 12 °F
Tuesday

Slight Chance
Snow and
Areas Blowing
Snow
High: 23 °F
Tuesday
Night

Partly Cloudy
Low: 19 °F⇑
Wednesday

Partly Sunny
High: 33 °F
Wednesday
Night

Chance Snow
and Patchy
Blowing Snow
Low: 11 °F
Thursday

Partly Sunny
High: 19 °F
Thursday
Night

Chance Snow
Low: 16 °F
Friday

Chance Snow
High: 30 °F
Friday
Night

Chance Snow
and Patchy
Blowing Snow
Low: 20 °F

Detailed Forecast

Tonight

Snow, mainly before 2am. Widespread blowing snow, mainly before 1am. Low around 12. Wind chill values between -5 and -10. Windy, with a north wind 28 to 30 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.

Tuesday

A 20 percent chance of snow before 8am. Areas of blowing snow before 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 23. Wind chill values between -9 and 1. Blustery, with a north wind 23 to 28 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 39 mph.

Tuesday Night

Partly cloudy, with a temperature rising to around 23 by 4am. West wind 14 to 18 mph, with gusts as high as 26 mph.

Wednesday

Partly sunny, with a high near 33. West wind 15 to 18 mph, with gusts as high as 29 mph.

Wednesday Night

A 30 percent chance of snow. Patchy blowing snow between 1am and 4am. Mostly cloudy, with a low around 11. Blustery, with a northwest wind 14 to 20 mph, with gusts as high as 28 mph.

Thursday

Partly sunny, with a high near 19. West wind 14 to 16 mph, with gusts as high as 24 mph.

Thursday Night

A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 16.

Friday

A chance of snow. Mostly cloudy, with a high near 30.

Friday Night

A chance of snow, mainly before 11pm. Patchy blowing snow after 8pm. Mostly cloudy, with a low around 20. Blustery.

Saturday

A slight chance of snow. Patchy blowing snow before 4pm. Mostly cloudy, with a high near 29. Blustery.

Saturday Night

A slight chance of snow. Mostly cloudy, with a low around 22.