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.

Overcast

32°F

0°C

Humidity	66%
Wind Speed	N 13 G 31 mph
Barometer	29.79 in (1009.8 mb)
Dewpoint	22°F (-6°C)
Visibility	10.00 mi
Wind Chill	22°F (-6°C)
Last update	9 Dec 5:53 pm MST

More Information:

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

Extended Forecast for

8 Miles W Hill City SD

Tonight
Low: 20 °F
Partly Cloudy
and Blustery
then Partly
Cloudy
Wednesday
High: 38 °F
Chance Snow
then Chance
Rain/Snow
Wednesday Night
Low: 33 °F⇑
Chance Rain
Thursday
High: 45 °F
Chance Rain
then
Rain/Snow
Likely
Thursday Night
Low: 19 °F
Snow Likely
Friday
High: 26 °F
Snow Likely
Friday Night
Low: 11 °F
Chance Snow
Saturday
High: 24 °F
Chance Snow
then Mostly
Sunny
Saturday Night
Low: 11 °F
Partly Cloudy

Detailed Forecast

Tonight

Partly cloudy, with a low around 20. Wind chill values as low as 7. Blustery, with a northwest wind 14 to 24 mph, with gusts as high as 43 mph.

Wednesday

A chance of snow after 11am, mixing with rain after 4pm. Mostly cloudy, with a high near 38. Wind chill values as low as 8. West wind 6 to 10 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Wednesday Night

A 40 percent chance of rain. Mostly cloudy, with a temperature rising to around 38 by 4am. West wind around 14 mph, with gusts as high as 32 mph.

Thursday

A chance of rain before 4pm, then rain likely, possibly mixed with snow. Partly sunny, with a high near 45. West wind 10 to 13 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Thursday Night

Snow likely. Mostly cloudy, with a low around 19. Northwest wind 8 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Friday

Snow likely. Mostly cloudy, with a high near 26. Southwest wind around 6 mph, with gusts as high as 16 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Friday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 11. Southwest wind around 7 mph becoming west after midnight. Winds could gust as high as 20 mph.

Saturday

A chance of snow before 11am. Partly sunny, with a high near 24. Northwest wind 5 to 7 mph, with gusts as high as 20 mph.

Saturday Night

Partly cloudy, with a low around 11.

Sunday

Mostly sunny, with a high near 43.

Sunday Night

Partly cloudy, with a low around 25.

Monday

Mostly sunny, with a high near 42.

Monday Night

Partly cloudy, with a low around 26.