Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

25°F

-4°C

Humidity	72%
Wind Speed	S 3 mph
Barometer	29.98 in (1018.6 mb)
Dewpoint	17°F (-8°C)
Visibility	10.00 mi
Last update	7 Dec 9:53 pm MST

More Information:

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

Extended Forecast for

6 Miles E Edgemont SD

Tonight
Low: 24 °F
Partly Cloudy
Monday
High: 45 °F
Mostly Sunny
Monday Night
Low: 28 °F
Mostly Cloudy
then Mostly
Cloudy and
Breezy
Tuesday
High: 54 °F
Chance Rain
and Windy
Tuesday Night
Low: 29 °F
Chance
Rain/Snow and
Windy then
Chance Snow
and Breezy
Wednesday
High: 39 °F
Rain/Snow
Likely
Wednesday Night
Low: 27 °F
Rain Likely
then Chance
Rain/Snow and
Blustery
Thursday
High: 33 °F
Chance Snow
Thursday Night
Low: 11 °F
Chance Snow

Detailed Forecast

Tonight

Partly cloudy, with a low around 24. Wind chill values as low as 14. West wind 7 to 13 mph, with gusts as high as 18 mph.

Monday

Mostly sunny, with a high near 45. Wind chill values as low as 13 early. West wind 11 to 15 mph, with gusts as high as 26 mph.

Monday Night

Mostly cloudy, with a low around 28. Wind chill values as low as 18. Breezy, with a west wind 11 to 16 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 34 mph.

Tuesday

A 30 percent chance of rain, mainly after 5pm. Partly sunny, with a high near 54. Windy, with a west wind 30 to 38 mph, with gusts as high as 55 mph.

Tuesday Night

A chance of rain and snow before 9pm, then a chance of snow. Mostly cloudy, with a low around 29. Windy, with a west wind 27 to 32 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 47 mph. Chance of precipitation is 30%.

Wednesday

A chance of snow before 11am, then rain and snow likely between 11am and 1pm, then rain likely after 1pm. Mostly cloudy, with a high near 39. Southwest wind 13 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Wednesday Night

Rain likely before 3am, then a chance of rain and snow. Mostly cloudy, with a low around 27. Blustery, with a west wind 13 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.

Thursday

A chance of snow. Mostly cloudy, with a high near 33. Northwest wind 14 to 17 mph, with gusts as high as 26 mph.

Thursday Night

A chance of snow. Mostly cloudy, with a low around 11.

Friday

A chance of snow, mainly before 11am. Mostly cloudy, with a high near 19.

Friday Night

A slight chance of snow. Mostly cloudy, with a low around 8.

Saturday

Partly sunny, with a high near 28.

Saturday Night

Mostly cloudy, with a low around 16.