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

49°F

9°C

Humidity	35%
Wind Speed	W 14 G 29 mph
Barometer	30.11 in (1018.5 mb)
Dewpoint	22°F (-6°C)
Visibility	10.00 mi
Wind Chill	44°F (7°C)
Last update	12 Jan 4:53 pm 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

Tonight
Low: 38 °F
Mostly Clear
then Partly
Cloudy and
Breezy
Tuesday
High: 43 °F
Chance
Rain/Snow and
Breezy
Tuesday Night
Low: 28 °F
Blustery.
Slight Chance
Snow then
Partly Cloudy
Wednesday
High: 41 °F
Mostly Sunny
Wednesday Night
Low: 35 °F
Mostly Clear
Thursday
High: 39 °F⇓
Sunny and
Breezy
Thursday Night
Low: 18 °F
Partly Cloudy
and Windy
Friday
High: 24 °F
Mostly Sunny
and Windy
Friday Night
Low: 15 °F
Mostly Cloudy
and Blustery

Detailed Forecast

Tonight

Partly cloudy, with a low around 38. Breezy, with a west wind 14 to 20 mph, with gusts as high as 33 mph.

Tuesday

A chance of rain and snow before noon, then a chance of rain between noon and 3pm, then a chance of rain and snow after 3pm. Partly sunny, with a high near 43. Breezy, with a northwest wind 17 to 21 mph, with gusts as high as 40 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 28. Wind chill values as low as 19. Blustery, with a northwest wind 15 to 21 mph, with gusts as high as 37 mph.

Wednesday

Mostly sunny, with a high near 41. Wind chill values as low as 19. Northwest wind 7 to 11 mph, with gusts as high as 24 mph.

Wednesday Night

Mostly clear, with a steady temperature around 35. Northwest wind 6 to 11 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 33 mph.

Thursday

Sunny, with a temperature rising to near 39 by 11am, then falling to around 31 during the remainder of the day. Breezy, with a northwest wind 20 to 22 mph, with gusts as high as 41 mph.

Thursday Night

Partly cloudy, with a low around 18. Windy, with a northwest wind 25 to 33 mph, with gusts as high as 55 mph.

Friday

Mostly sunny, with a high near 24. Windy, with a northwest wind 28 to 33 mph decreasing to 22 to 27 mph in the afternoon. Winds could gust as high as 55 mph.

Friday Night

Mostly cloudy, with a low around 15. Blustery.

Saturday

Mostly sunny, with a high near 31. Blustery.

Saturday Night

Mostly clear, with a low around 19.

Sunday

Sunny, with a high near 40.

Sunday Night

Partly cloudy, with a low around 22.

M.L.King Day

Sunny, with a high near 39.