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.

Fair

42°F

6°C

Humidity	53%
Wind Speed	W 15 G 33 mph
Barometer	29.59 in (1001.9 mb)
Dewpoint	26°F (-3°C)
Visibility	10.00 mi
Wind Chill	34°F (1°C)
Last update	9 Dec 9:53 am MST

More Information:

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

Extended Forecast for

4 Miles S Rochford SD

Today
High: 43 °F⇓
Rain Likely
then
Rain/Snow
Likely
Tonight
Low: 20 °F
Partly Cloudy
Wednesday
High: 39 °F
Snow Likely
then
Rain/Snow
Likely
Wednesday Night
Low: 36 °F
Rain Likely
Thursday
High: 42 °F⇓
Chance
Rain/Snow
Thursday Night
Low: 13 °F
Snow
Friday
High: 23 °F
Snow Likely
Friday Night
Low: 12 °F
Chance Snow
Saturday
High: 27 °F
Chance Snow

Detailed Forecast

Today

Rain likely before 2pm, then a chance of rain and snow between 2pm and 3pm, then a chance of snow after 3pm. Mostly cloudy, with a temperature falling to around 29 by 5pm. Wind chill values as low as 17. West wind 10 to 18 mph, with gusts as high as 41 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Tonight

Partly cloudy, with a low around 20. Wind chill values as low as 10. Northwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 34 mph.

Wednesday

Snow likely before 4pm, then rain and snow likely. Mostly cloudy, with a high near 39. Wind chill values as low as 13. Southwest wind 3 to 7 mph. Winds could gust as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Wednesday Night

Rain likely. Mostly cloudy, with a steady temperature around 36. West wind 7 to 9 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.

Thursday

A chance of rain before 11am, then a chance of rain and snow between 11am and 4pm, then a chance of snow after 4pm. Mostly cloudy, with a temperature rising to near 42 by 11am, then falling to around 33 during the remainder of the day. West wind around 7 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Thursday Night

Snow. Low around 13. Northwest wind around 6 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Friday

Snow likely. Mostly cloudy, with a high near 23. Light and variable wind becoming west around 5 mph. Winds could gust as high as 15 mph. Chance of precipitation is 70%.

Friday Night

A chance of snow. Mostly cloudy, with a low around 12. Light and variable wind. Winds could gust as high as 16 mph.

Saturday

A chance of snow, mainly before 11am. Partly sunny, with a high near 27.

Saturday Night

Mostly cloudy, with a low around 13.

Sunday

Mostly sunny, with a high near 42.

Sunday Night

Partly cloudy, with a low around 24.

Monday

Mostly sunny, with a high near 40.