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

41°F

5°C

Humidity	39%
Wind Speed	W 10 mph
Barometer	30.18 in (1022.0 mb)
Dewpoint	18°F (-8°C)
Visibility	10.00 mi
Wind Chill	35°F (2°C)
Last update	12 Jan 8:53 am MST

More Information:

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

Extended Forecast for

10 Miles W Custer County Airport SD

Today
High: 51 °F
Mostly Sunny
Tonight
Low: 38 °F
Partly Cloudy
then Chance
Snow
Tuesday
High: 43 °F
Chance
Rain/Snow and
Breezy
Tuesday Night
Low: 27 °F
Blustery.
Slight Chance
Snow then
Partly Cloudy
Wednesday
High: 40 °F
Mostly Sunny
Wednesday Night
Low: 30 °F
Mostly Clear
then Mostly
Clear and
Blustery
Thursday
High: 39 °F
Sunny and
Breezy
Thursday Night
Low: 18 °F
Partly Cloudy
and Windy
Friday
High: 24 °F
Partly Sunny
and Windy

Detailed Forecast

Today

Mostly sunny, with a high near 51. West wind 10 to 13 mph, with gusts as high as 28 mph.

Tonight

A 30 percent chance of snow after 5am. Partly cloudy, with a low around 38. Northwest wind 11 to 18 mph, with gusts as high as 32 mph.

Tuesday

A chance of 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 43. Breezy, with a northwest wind 18 to 21 mph, with gusts as high as 38 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 18. Blustery, with a northwest wind 17 to 22 mph, with gusts as high as 38 mph.

Wednesday

Mostly sunny, with a high near 40. Northwest wind 7 to 13 mph, with gusts as high as 25 mph.

Wednesday Night

Mostly clear, with a low around 30. Blustery, with a west wind 6 to 11 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 36 mph.

Thursday

Sunny, with a high near 39. Breezy, with a northwest wind 22 to 24 mph, with gusts as high as 44 mph.

Thursday Night

Partly cloudy, with a low around 18. Windy, with a northwest wind 25 to 32 mph, with gusts as high as 55 mph.

Friday

Partly sunny, with a high near 24. Windy.

Friday Night

Partly cloudy, with a low around 16. Blustery.

Saturday

Mostly sunny, with a high near 32. Breezy.

Saturday Night

Mostly clear, with a low around 22.