Hazardous Spring Weather Shifts to the Eastern and Northwest U.S. Wednesday

Isolated to scattered severe thunderstorms are expected Wednesday from the ArkLaTex and Lower Mississippi Valley northeastward through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat from east Texas into Upstate New York. A moderate atmospheric river will bring heavy snow and high winds to the Northwest U.S. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Custer, Custer County Airport (KCUT)

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

Overcast

19°F

-7°C

Humidity	88%
Wind Speed	W 6 mph
Barometer	30.04 in (1022.0 mb)
Dewpoint	16°F (-9°C)
Visibility	10.00 mi
Wind Chill	11°F (-12°C)
Last update	11 Mar 1:53 am MDT

More Information:

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

Extended Forecast for

4 Miles WSW Mount Rushmore SD

Overnight
Low: 19 °F
Mostly Cloudy
Wednesday
High: 36 °F
Sunny
Wednesday Night
Low: 24 °F
Mostly Clear
Thursday
High: 53 °F
Breezy.
Mostly Sunny
then Slight
Chance Rain
Thursday Night
Low: 25 °F
Snow Likely
and Blustery
Friday
High: 42 °F
Chance Snow
Friday Night
Low: 24 °F
Chance Snow
Saturday
High: 43 °F
Snow Likely
Saturday Night
Low: 12 °F
Heavy Snow

Detailed Forecast

Overnight

Mostly cloudy, with a steady temperature around 19. Wind chill values as low as 9. Northwest wind 5 to 8 mph, with gusts as high as 18 mph.

Wednesday

Sunny, with a high near 36. Wind chill values as low as 8. West wind around 10 mph, with gusts as high as 29 mph.

Wednesday Night

Mostly clear, with a low around 24. Wind chill values as low as 15. West wind 8 to 16 mph, with gusts as high as 31 mph.

Thursday

A 20 percent chance of rain after noon. Mostly sunny, with a high near 53. Wind chill values as low as 18 early. Breezy, with a west wind 18 to 23 mph, with gusts as high as 45 mph.

Thursday Night

Snow likely. Mostly cloudy, with a low around 25. Blustery, with a northwest wind 18 to 23 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday

A 50 percent chance of snow. Mostly cloudy, with a high near 42. Southwest wind 5 to 8 mph, with gusts as high as 18 mph. New snow accumulation of less than a half inch possible.

Friday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 24. West wind 6 to 8 mph, with gusts as high as 18 mph.

Saturday

Snow likely, mainly after noon. Mostly cloudy, with a high near 43. West wind 7 to 10 mph becoming north in the afternoon. Winds could gust as high as 25 mph.

Saturday Night

Snow. The snow could be heavy at times. Mostly cloudy, with a low around 12.

Sunday

A chance of snow. Partly sunny, with a high near 24.

Sunday Night

A slight chance of snow. Mostly cloudy, with a low around 11.

Monday

A chance of snow. Mostly cloudy, with a high near 34.

Monday Night

A slight chance of snow. Mostly cloudy, with a low around 27.

Tuesday

A slight chance of rain and snow. Partly sunny, with a high near 55.