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 >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

29°F

-2°C

Humidity	56%
Wind Speed	NW 9 G 22 mph
Barometer	30.04 in (1019.0 mb)
Dewpoint	15°F (-9°C)
Visibility	10.00 mi
Wind Chill	21°F (-6°C)
Last update	10 Dec 3:53 am MST

More Information:

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

Extended Forecast for

4 Miles E Hill City SD

Overnight
Low: 30 °F
Partly Cloudy
Wednesday
High: 43 °F
Slight Chance
Snow then
Chance
Rain/Snow
Wednesday Night
Low: 39 °F⇑
Chance Rain
then Partly
Cloudy
Thursday
High: 53 °F
Slight Chance
Rain then
Rain Likely
Thursday Night
Low: 20 °F
Rain/Snow
Likely then
Chance Snow
Friday
High: 29 °F
Snow Likely
Friday Night
Low: 15 °F
Chance Snow
Saturday
High: 29 °F
Chance Snow
Saturday Night
Low: 13 °F
Partly Cloudy

Detailed Forecast

Overnight

Partly cloudy, with a steady temperature around 30. Northwest wind around 7 mph, with gusts as high as 26 mph.

Wednesday

A chance of rain and snow before 3pm, then a chance of snow between 3pm and 4pm, then a chance of rain after 4pm. Mostly cloudy, with a high near 43. Calm wind becoming south around 6 mph in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Wednesday Night

A 40 percent chance of rain, mainly before 8pm. Mostly cloudy, with a temperature rising to around 43 by 1am. West wind around 7 mph, with gusts as high as 23 mph.

Thursday

Rain likely, mainly after 5pm. Mostly sunny, with a high near 53. West wind 7 to 11 mph, with gusts as high as 33 mph. Chance of precipitation is 60%.

Thursday Night

Rain and snow likely, becoming all snow after 8pm. Mostly cloudy, with a low around 20. Northwest wind 5 to 8 mph becoming calm 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 high near 29. Calm wind becoming east around 5 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Friday Night

A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 15. Calm wind.

Saturday

A chance of snow, mainly before 11am. Partly sunny, with a high near 29. Calm wind becoming north around 5 mph. Winds could gust as high as 16 mph.

Saturday Night

Partly cloudy, with a low around 13.

Sunday

Sunny, with a high near 51.

Sunday Night

Mostly clear, with a low around 30.

Monday

Sunny, with a high near 51.