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

28°F

-2°C

Humidity	66%
Wind Speed	NW 10 G 22 mph
Barometer	30.02 in (1017.1 mb)
Dewpoint	18°F (-8°C)
Visibility	10.00 mi
Wind Chill	19°F (-7°C)
Last update	10 Dec 12:53 am MST

More Information:

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

Extended Forecast for

14 Miles NW Edgemont SD

Overnight
Low: 26 °F
Mostly Cloudy
Wednesday
High: 42 °F
Chance Snow
then Chance
Rain/Snow
Wednesday Night
Low: 30 °F
Slight Chance
Rain then
Mostly Cloudy
Thursday
High: 58 °F
Partly Sunny
then Partly
Sunny and
Breezy
Thursday Night
Low: 23 °F
Chance
Rain/Snow
Friday
High: 31 °F
Chance Snow
Friday Night
Low: 12 °F
Slight Chance
Snow then
Mostly Cloudy
Saturday
High: 28 °F
Partly Sunny
Saturday Night
Low: 9 °F
Partly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 26. Wind chill values as low as 17. West wind 11 to 15 mph, with gusts as high as 29 mph.

Wednesday

A chance of snow before noon, then a chance of rain and snow between noon and 1pm, then a chance of rain after 1pm. Cloudy, with a high near 42. Wind chill values as low as 18. Northwest wind 5 to 7 mph becoming southeast in the afternoon. Chance of precipitation is 30%.

Wednesday Night

A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 30. Northwest wind 7 to 13 mph, with gusts as high as 21 mph.

Thursday

Partly sunny, with a high near 58. Breezy, with a west wind 11 to 20 mph, with gusts as high as 31 mph.

Thursday Night

A chance of rain before 11pm, then a chance of rain and snow between 11pm and 1am, then a chance of snow after 1am. Mostly cloudy, with a low around 23. Northwest wind 10 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Friday

A 40 percent chance of snow. Cloudy, with a high near 31. West wind 8 to 10 mph becoming east in the afternoon. Winds could gust as high as 16 mph. New snow accumulation of less than a half inch possible.

Friday Night

A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 12. East wind 6 to 9 mph, with gusts as high as 15 mph.

Saturday

Partly sunny, with a high near 28. South wind 7 to 9 mph becoming west in the afternoon. Winds could gust as high as 16 mph.

Saturday Night

Partly cloudy, with a low around 9.

Sunday

Mostly sunny, with a high near 45.

Sunday Night

Partly cloudy, with a low around 24.

Monday

Mostly sunny, with a high near 48.