Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Custer, Custer County Airport (KCUT)

Lat: 43.73°NLon: 103.62°WElev: 5600ft.

Light Snow

31°F

-1°C

Humidity	76%
Wind Speed	Vrbl 5 mph
Barometer	29.84 in (1013.0 mb)
Dewpoint	24°F (-4°C)
Visibility	9.00 mi
Wind Chill	26°F (-3°C)
Last update	10 Dec 2:53 pm MST

More Information:

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

Extended Forecast for

5 Miles SE Custer County Airport SD

This Afternoon
High: 43 °F
Chance Wintry
Mix
Tonight
Low: 29 °F⇑
Chance
Rain/Freezing
Rain then
Slight Chance
Rain
Thursday
High: 51 °F
Slight Chance
Rain then
Rain Likely
Thursday Night
Low: 21 °F
Rain/Snow
Likely then
Chance Snow
Friday
High: 25 °F⇓
Snow Likely
Friday Night
Low: 19 °F
Chance Snow
Saturday
High: 26 °F
Slight Chance
Snow then
Partly Sunny
Saturday Night
Low: 13 °F
Partly Cloudy
Sunday
High: 50 °F
Sunny

Detailed Forecast

This Afternoon

A chance of snow before 4pm, then a chance of rain between 4pm and 5pm, then a chance of freezing rain after 5pm. Mostly cloudy, with a high near 43. Wind chill values as low as 19. West wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

Tonight

A chance of freezing rain before 7pm, then a chance of rain between 7pm and 2am. Mostly cloudy, with a temperature rising to around 40 by 10pm. Wind chill values as low as 19. West wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

Thursday

Rain likely, mainly after 5pm. Mostly sunny, with a high near 51. West wind 14 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 60%.

Thursday Night

Snow likely, possibly mixed with rain, becoming all snow after 9pm. Mostly cloudy, with a low around 21. Northwest wind 12 to 17 mph becoming southwest 5 to 10 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday

Snow likely. Mostly cloudy, with a temperature falling to around 19 by 5pm. Southeast wind around 6 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Friday Night

A 40 percent chance of snow. Mostly cloudy, with a steady temperature around 19. Southeast wind around 7 mph becoming northwest after midnight. New snow accumulation of less than a half inch possible.

Saturday

A 20 percent chance of snow before 11am. Partly sunny, with a high near 26. North wind around 6 mph becoming east in the afternoon. Winds could gust as high as 16 mph.

Saturday Night

Partly cloudy, with a low around 13. West wind 6 to 10 mph, with gusts as high as 17 mph.

Sunday

Sunny, with a high near 50.

Sunday Night

Mostly clear, with a low around 30.

Monday

Sunny, with a high near 53.

Monday Night

Partly cloudy, with a low around 33.

Tuesday

Mostly sunny, with a high near 50.