Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by 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

36°F

2°C

Humidity	40%
Wind Speed	Calm
Barometer	30.17 in (1021.8 mb)
Dewpoint	14°F (-10°C)
Visibility	10.00 mi
Last update	12 Jan 6:53 am MST

More Information:

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

Extended Forecast for

4 Miles WSW Mount Rushmore SD

Today
High: 51 °F
Mostly Sunny
Tonight
Low: 41 °F
Partly Cloudy
then Chance
Snow
Tuesday
High: 44 °F
Chance
Rain/Snow
Tuesday Night
Low: 27 °F
Slight Chance
Snow then
Partly Cloudy
Wednesday
High: 40 °F
Mostly Sunny
Wednesday Night
Low: 33 °F⇑
Mostly Clear
Thursday
High: 41 °F
Sunny and
Breezy then
Mostly Sunny
Thursday Night
Low: 18 °F
Partly Cloudy
and Blustery
Friday
High: 24 °F
Mostly Sunny
and Blustery

Detailed Forecast

Today

Mostly sunny, with a high near 51. West wind 9 to 11 mph, with gusts as high as 31 mph.

Tonight

A 30 percent chance of snow after 5am. Partly cloudy, with a steady temperature around 41. West wind 14 to 16 mph, with gusts as high as 34 mph.

Tuesday

A chance of rain and snow before 9am, then a chance of rain between 9am and 3pm, then a chance of rain and snow after 3pm. Partly sunny, with a high near 44. Northwest wind 15 to 17 mph, with gusts as high as 39 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Tuesday Night

A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 27. Wind chill values as low as 17. Northwest wind 15 to 18 mph, with gusts as high as 40 mph.

Wednesday

Mostly sunny, with a high near 40. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.

Wednesday Night

Mostly clear, with a temperature rising to around 40 by 5am. West wind 7 to 12 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 43 mph.

Thursday

Sunny, with a high near 41. Breezy, with a northwest wind 17 to 20 mph, with gusts as high as 47 mph.

Thursday Night

Partly cloudy, with a low around 18. Blustery, with a northwest wind 22 to 26 mph, with gusts as high as 55 mph.

Friday

Mostly sunny, with a high near 24. Blustery.

Friday Night

Partly cloudy, with a low around 17.

Saturday

Mostly sunny, with a high near 33.

Saturday Night

Mostly clear, with a low around 23.