Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Custer, Custer County Airport (KCUT)

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

Mostly Cloudy

45°F

7°C

Humidity	52%
Wind Speed	W 20 G 38 mph
Barometer	29.57 in (1001.0 mb)
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Wind Chill	37°F (3°C)
Last update	9 Dec 11:53 am MST

More Information:

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

Extended Forecast for

6 Miles W Hill City SD

This Afternoon
High: 40 °F⇓
Snow Likely
and Breezy
Tonight
Low: 19 °F
Partly Cloudy
and Blustery
Wednesday
High: 36 °F
Snow Likely
Wednesday Night
Low: 35 °F
Rain Likely
Thursday
High: 40 °F⇓
Chance
Rain/Snow
Thursday Night
Low: 11 °F
Snow Likely
Friday
High: 19 °F
Snow Likely
Friday Night
Low: 10 °F
Chance Snow
Saturday
High: 23 °F
Chance Snow
then Mostly
Sunny

Detailed Forecast

This Afternoon

Snow likely, mainly before 2pm. Mostly cloudy, with a temperature falling to around 27 by 5pm. Wind chill values as low as 12. Breezy, with a west wind 21 to 23 mph, with gusts as high as 46 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Tonight

Partly cloudy, with a low around 19. Wind chill values as low as 4. Blustery, with a northwest wind 15 to 25 mph, with gusts as high as 43 mph.

Wednesday

Snow likely, mainly between 11am and 5pm. Mostly cloudy, with a high near 36. Wind chill values as low as 7. Northwest wind 6 to 10 mph becoming southwest in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Wednesday Night

Rain likely, mainly before 11pm. Mostly cloudy, with a steady temperature around 35. West wind 13 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.

Thursday

A chance of rain before 8am, then a chance of rain and snow between 8am and 4pm, then a chance of snow after 4pm. Mostly cloudy, with a temperature rising to near 40 by 11am, then falling to around 32 during the remainder of the day. West wind 9 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Thursday Night

Snow likely. Mostly cloudy, with a low around 11. Northwest wind 8 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Friday

Snow likely. Mostly cloudy, with a high near 19. West wind around 6 mph becoming southwest in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 70%.

Friday Night

A chance of snow. Mostly cloudy, with a low around 10. Southwest wind 6 to 8 mph becoming northwest after midnight. Winds could gust as high as 17 mph.

Saturday

A chance of snow before 11am. Partly sunny, with a high near 23.

Saturday Night

Partly cloudy, with a low around 12.

Sunday

Mostly sunny, with a high near 39.

Sunday Night

Partly cloudy, with a low around 23.

Monday

Mostly sunny, with a high near 37.