Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Mostly Cloudy

34°F

1°C

Humidity	56%
Wind Speed	Vrbl 3 mph
Barometer	29.94 in (1015.9 mb)
Dewpoint	20°F (-7°C)
Visibility	10.00 mi
Last update	8 Dec 6:53 pm MST

More Information:

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

Extended Forecast for

4 Miles S Rochford SD

Tonight
Low: 31 °F⇑
Partly Cloudy
Tuesday
High: 42 °F
Rain/Snow
Likely and
Breezy
Tuesday Night
Low: 20 °F
Partly Cloudy
Wednesday
High: 38 °F
Snow Likely
then
Rain/Snow
Likely
Wednesday Night
Low: 29 °F
Rain/Snow
Likely
Thursday
High: 38 °F
Snow Likely
Thursday Night
Low: 9 °F
Snow Likely
Friday
High: 22 °F
Chance Snow
Friday Night
Low: 12 °F
Chance Snow

Detailed Forecast

Tonight

Partly cloudy, with a temperature rising to around 34 by 4am. West wind 6 to 9 mph, with gusts as high as 23 mph.

Tuesday

Rain and snow likely, becoming all snow after 3pm. Mostly sunny, with a high near 42. Wind chill values as low as 20. Breezy, with a west wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Tuesday Night

Partly cloudy, with a low around 20. Wind chill values as low as 11. Northwest wind 8 to 17 mph, with gusts as high as 30 mph.

Wednesday

Snow likely before 4pm, then rain and snow likely. Mostly cloudy, with a high near 38. Wind chill values as low as 13. West wind 5 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

Wednesday Night

Snow likely, possibly mixed with rain. Mostly cloudy, with a low around 29. West wind around 9 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Thursday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 38. Northwest wind around 7 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Thursday Night

Snow likely. Mostly cloudy, with a low around 9. Northwest wind 3 to 6 mph. Winds could gust as high as 22 mph. Chance of precipitation is 70%.

Friday

A chance of snow. Mostly cloudy, with a high near 22. Light and variable wind. Winds could gust as high as 15 mph.

Friday Night

A chance of snow. Mostly cloudy, with a low around 12.

Saturday

A slight chance of snow before 11am. Partly sunny, with a high near 33.

Saturday Night

Partly cloudy, with a low around 17.

Sunday

Mostly sunny, with a high near 42.