Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Hazardous Weather Conditions

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Fair

53°F

12°C

Humidity	51%
Wind Speed	Calm
Barometer	29.63 in
Dewpoint	35°F (2°C)
Visibility	10.00 mi
Last update	27 Dec 1:55 pm CST

More Information:

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

Extended Forecast for

Lower Brule SD

Wind Advisory December 27, 09:00pm until December 28, 06:00pm

Click here for hazard details and duration

Wind Advisory

This Afternoon
High: 54 °F
Partly Sunny
Tonight
Low: 12 °F
Rain/Snow
Likely and
Patchy
Blowing Snow
Sunday
High: 16 °F⇓
Windy. Slight
Chance Snow
then Partly
Sunny
Sunday Night
Low: 5 °F
Mostly Cloudy
and Windy
Monday
High: 20 °F
Sunny and
Blustery then
Sunny
Monday Night
Low: 14 °F
Partly Cloudy
Tuesday
High: 42 °F
Mostly Sunny
Tuesday Night
Low: 23 °F
Partly Cloudy
Wednesday
High: 37 °F
Slight Chance
Snow

Detailed Forecast

This Afternoon

Partly sunny, with a high near 54. North wind around 6 mph.

Tonight

A slight chance of rain and snow before midnight, then snow likely. Patchy blowing snow between 1am and 3am. Mostly cloudy, with a low around 12. Windy, with an east southeast wind 6 to 11 mph becoming north northwest 24 to 34 mph. Winds could gust as high as 47 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Sunday

A slight chance of snow before 7am. Partly sunny, with a temperature falling to around 10 by 4pm. Windy, with a northwest wind 33 to 37 mph, with gusts as high as 48 mph. Chance of precipitation is 20%.

Sunday Night

Mostly cloudy, with a low around 5. Windy, with a northwest wind 21 to 30 mph, with gusts as high as 40 mph.

Monday

Sunny, with a high near 20. Blustery, with a northwest wind 15 to 20 mph decreasing to 7 to 12 mph in the afternoon.

Monday Night

Partly cloudy, with a low around 14. South southwest wind 6 to 9 mph.

Tuesday

Mostly sunny, with a high near 42. West northwest wind 10 to 18 mph, with gusts as high as 26 mph.

Tuesday Night

Partly cloudy, with a low around 23. West northwest wind 8 to 14 mph.

Wednesday

A slight chance of snow. Mostly cloudy, with a high near 37. West wind 8 to 14 mph becoming east in the afternoon. Chance of precipitation is 20%.