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

45°F

7°C

Humidity	37%
Wind Speed	W 6 mph
Barometer	30.19 in (1021.8 mb)
Dewpoint	20°F (-7°C)
Visibility	10.00 mi
Wind Chill	42°F (6°C)
Last update	12 Jan 9:53 am MST

More Information:

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

Extended Forecast for

3 Miles SSE Custer County Airport SD

Today
High: 54 °F
Mostly Sunny
Tonight
Low: 37 °F
Mostly Cloudy
Tuesday
High: 48 °F
Chance
Rain/Snow
then Chance
Rain
Tuesday Night
Low: 28 °F
Slight Chance
Rain/Snow
then Partly
Cloudy
Wednesday
High: 44 °F
Mostly Sunny
Wednesday Night
Low: 31 °F
Mostly Clear
Thursday
High: 44 °F
Sunny
Thursday Night
Low: 19 °F
Partly Cloudy
Friday
High: 29 °F
Mostly Sunny
and Blustery

Detailed Forecast

Today

Mostly sunny, with a high near 54. West wind around 10 mph, with gusts as high as 28 mph.

Tonight

Mostly cloudy, with a low around 37. West wind around 9 mph, with gusts as high as 24 mph.

Tuesday

A slight chance of snow before 8am, then a chance of rain. Partly sunny, with a high near 48. Northwest wind 11 to 14 mph, with gusts as high as 33 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Tuesday Night

A slight chance of rain and snow before 7pm, then a slight chance of snow between 7pm and 11pm. Partly cloudy, with a low around 28. Northwest wind 7 to 11 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

Wednesday

Mostly sunny, with a high near 44. Northwest wind 5 to 7 mph, with gusts as high as 17 mph.

Wednesday Night

Mostly clear, with a low around 31. Light west wind becoming northwest 6 to 11 mph in the evening. Winds could gust as high as 31 mph.

Thursday

Sunny, with a high near 44. Northwest wind 14 to 17 mph, with gusts as high as 39 mph.

Thursday Night

Partly cloudy, with a low around 19. Northwest wind around 18 mph, with gusts as high as 45 mph.

Friday

Mostly sunny, with a high near 29. Blustery.

Friday Night

Partly cloudy, with a low around 17.