Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Hazardous Weather Conditions

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Fair

-5°F

-21°C

Humidity	81%
Wind Speed	S 3 mph
Barometer	30.60 in
Dewpoint	-9°F (-23°C)
Visibility	10.00 mi
Last update	31 Jan 1:55 am CST

More Information:

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

Extended Forecast for

2 Miles SW Lower Brule SD

Winter Weather Advisory January 31, 11:00am until January 31, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Overnight
Low: -5 °F
Partly Cloudy
Saturday
High: 31 °F
Wintry Mix
and Patchy
Blowing Snow
Saturday Night
Low: 27 °F
Slight Chance
Freezing Rain
then Partly
Cloudy
Sunday
High: 37 °F
Mostly Sunny
Sunday Night
Low: 18 °F
Mostly Cloudy
Monday
High: 33 °F
Mostly Cloudy
Monday Night
Low: 18 °F
Mostly Cloudy
then Slight
Chance Snow
Tuesday
High: 29 °F
Mostly Cloudy
Tuesday Night
Low: 17 °F
Mostly Cloudy

Detailed Forecast

Overnight

Partly cloudy, with a low around -5. Wind chill values as low as -21. South southeast wind 11 to 15 mph.

Saturday

Snow before 3pm, then a chance of snow and freezing rain between 3pm and 5pm, then a slight chance of freezing rain after 5pm. Patchy blowing snow between noon and 2pm. High near 31. Wind chill values as low as -20. Breezy, with a south southeast wind 14 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.

Saturday Night

A slight chance of freezing rain before 7pm. Mostly cloudy, with a steady temperature around 27. South wind 10 to 16 mph becoming west northwest in the evening. Winds could gust as high as 24 mph. Chance of precipitation is 20%.

Sunday

Mostly sunny, with a high near 37. West northwest wind 8 to 18 mph, with gusts as high as 26 mph.

Sunday Night

Mostly cloudy, with a low around 18. North northwest wind 5 to 9 mph becoming east southeast after midnight.

Monday

Mostly cloudy, with a high near 33. East southeast wind 8 to 10 mph.

Monday Night

A slight chance of snow after midnight. Mostly cloudy, with a low around 18. East southeast wind 8 to 10 mph becoming north northeast after midnight. Chance of precipitation is 20%.

Tuesday

Mostly cloudy, with a high near 29. North northeast wind 8 to 10 mph.

Tuesday Night

Mostly cloudy, with a low around 17. Northwest wind around 8 mph.

Wednesday

Partly sunny, with a high near 35.

Wednesday Night

Mostly cloudy, with a low around 22.

Thursday

Mostly sunny, with a high near 49. Breezy.

Thursday Night

Partly cloudy, with a low around 26.