Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. 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

29°F

-2°C

Humidity	66%
Wind Speed	NW 9 G 22 mph
Barometer	30.01 in (1016.8 mb)
Dewpoint	19°F (-7°C)
Visibility	10.00 mi
Wind Chill	21°F (-6°C)
Last update	9 Dec 11:53 pm MST

More Information:

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

Extended Forecast for

9 Miles S Hot Springs SD

Overnight
Low: 28 °F
Increasing
Clouds
Wednesday
High: 45 °F
Chance Rain
then Chance
Rain/Snow
Wednesday Night
Low: 32 °F
Slight Chance
Rain then
Mostly Cloudy
Thursday
High: 63 °F
Mostly Sunny
then Partly
Sunny and
Breezy
Thursday Night
Low: 23 °F
Chance Rain
then Chance
Rain/Snow
Friday
High: 30 °F
Chance Snow
Friday Night
Low: 8 °F
Slight Chance
Snow then
Mostly Cloudy
Saturday
High: 24 °F
Slight Chance
Snow then
Partly Sunny
Saturday Night
Low: 7 °F
Partly Cloudy

Detailed Forecast

Overnight

Increasing clouds, with a low around 28. Wind chill values as low as 20. West wind 11 to 16 mph, with gusts as high as 29 mph.

Wednesday

A chance of rain before noon, then a chance of rain and snow between noon and 1pm, then a chance of rain after 1pm. Mostly cloudy, with a high near 45. Wind chill values as low as 20 early. West wind 7 to 9 mph, with gusts as high as 17 mph. Chance of precipitation is 30%.

Wednesday Night

A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 32. West wind 7 to 13 mph, with gusts as high as 22 mph.

Thursday

Mostly sunny, with a high near 63. Breezy, with a west wind 15 to 20 mph, with gusts as high as 33 mph.

Thursday Night

A chance of rain before 1am, then a chance of rain and snow between 1am and 2am, then a chance of snow after 2am. Cloudy, with a low around 23. Northwest wind 9 to 11 mph becoming northeast after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Friday

A 40 percent chance of snow. Cloudy, with a high near 30. East wind around 10 mph, with gusts as high as 18 mph. New snow accumulation of less than a half inch possible.

Friday Night

A 20 percent chance of snow before 11pm. Cloudy, with a low around 8. Northeast wind 7 to 10 mph, with gusts as high as 15 mph.

Saturday

A slight chance of snow before 11am. Partly sunny, with a high near 24. Northeast wind 8 to 10 mph, with gusts as high as 17 mph.

Saturday Night

Partly cloudy, with a low around 7.

Sunday

Mostly sunny, with a high near 48.

Sunday Night

Partly cloudy, with a low around 25.

Monday

Mostly sunny, with a high near 50.