Severe Thunderstorms and Heavy Rain in the Southern U.S.; Snow in the Northern Rockies and Northern Plains

A storm system will shift from eastern Texas into the lower Mississippi Valley today with additional threats of severe thunderstorms and heavy to excessive rainfall which may bring flooding. In the northern U.S., a storm will bring heavy snow and gusty winds over parts of the northern Rockies, northern Plains, and Upper Midwest today into Wednesday. 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

44°F

7°C

Humidity	43%
Wind Speed	S 5 mph
Barometer	29.81 in (1008.4 mb)
Dewpoint	23°F (-5°C)
Visibility	10.00 mi
Wind Chill	41°F (5°C)
Last update	24 Nov 3:53 pm MST

More Information:

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

Extended Forecast for

4 Miles WSW Mount Rushmore SD

Tonight
Low: 16 °F
Chance Snow
and Windy
Tuesday
High: 24 °F
Mostly Sunny
and Blustery
then Sunny
Tuesday Night
Low: 14 °F
Increasing
Clouds
Wednesday
High: 30 °F
Partly Sunny
Wednesday Night
Low: 18 °F
Mostly Cloudy
Thanksgiving Day
High: 31 °F
Partly Sunny
Thursday Night
Low: 19 °F
Slight Chance
Snow
Friday
High: 34 °F
Chance Snow
Friday Night
Low: 15 °F
Chance Snow

Detailed Forecast

Tonight

A 30 percent chance of snow, mainly between 9pm and 11pm. Partly cloudy, with a low around 16. Wind chill values as low as zero. Windy, with a northwest wind 9 to 19 mph increasing to 21 to 31 mph after midnight. Winds could gust as high as 47 mph.

Tuesday

Mostly sunny, with a high near 24. Wind chill values as low as -2. Blustery, with a northwest wind 23 to 28 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 47 mph.

Tuesday Night

Increasing clouds, with a low around 14. Wind chill values as low as 2. West wind 6 to 10 mph, with gusts as high as 21 mph.

Wednesday

Partly sunny, with a high near 30. Wind chill values as low as 10. West wind around 5 mph becoming calm in the morning.

Wednesday Night

Mostly cloudy, with a low around 18. Calm wind becoming west around 6 mph in the evening.

Thanksgiving Day

Partly sunny, with a high near 31. West wind around 5 mph becoming south in the afternoon. Winds could gust as high as 15 mph.

Thursday Night

A 20 percent chance of snow. Mostly cloudy, with a low around 19. South wind around 6 mph becoming west after midnight.

Friday

A chance of snow. Partly sunny, with a high near 34. North wind around 7 mph, with gusts as high as 20 mph.