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.

Fair

39°F

4°C

Humidity	86%
Wind Speed	Calm
Barometer	29.81 in (1010.7 mb)
Dewpoint	35°F (2°C)
Visibility	10.00 mi
Last update	10 Dec 6:53 pm MST

More Information:

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

Extended Forecast for

10 Miles WSW Hot Springs SD

Tonight
Low: 37 °F
Slight Chance
Rain then
Partly Cloudy
Thursday
High: 58 °F
Mostly Sunny
and Breezy
Thursday Night
Low: 27 °F
Chance
Rain/Snow and
Blustery then
Chance Snow
Friday
High: 29 °F⇓
Chance Snow
Friday Night
Low: 16 °F
Chance Snow
Saturday
High: 24 °F
Mostly Cloudy
Saturday Night
Low: 14 °F
Partly Cloudy
Sunday
High: 49 °F
Mostly Sunny
Sunday Night
Low: 30 °F
Mostly Clear

Detailed Forecast

Tonight

A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 37. Light northwest wind becoming west 13 to 18 mph in the evening. Winds could gust as high as 25 mph.

Thursday

Mostly sunny, with a high near 58. Breezy, with a northwest wind 21 to 26 mph, with gusts as high as 41 mph.

Thursday Night

A chance of rain before 11pm, then a chance of rain and snow between 11pm and midnight, then a chance of snow after midnight. Mostly cloudy, with a low around 27. Blustery, with a northwest wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Friday

A 50 percent chance of snow. Cloudy, with a temperature falling to around 24 by 5pm. Wind chill values as low as 14. South wind 8 to 10 mph becoming east in the afternoon. Winds could gust as high as 17 mph. New snow accumulation of less than one inch possible.

Friday Night

A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 16. East wind 8 to 10 mph, with gusts as high as 15 mph.

Saturday

Mostly cloudy, with a high near 24. East wind 8 to 10 mph, with gusts as high as 17 mph.

Saturday Night

Partly cloudy, with a low around 14. East wind 7 to 9 mph becoming northwest after midnight.

Sunday

Mostly sunny, with a high near 49. West wind around 10 mph, with gusts as high as 20 mph.

Sunday Night

Mostly clear, with a low around 30.

Monday

Sunny, with a high near 54.