Winter Weather Across Portions of the Mid-Atlantic; Heavy Rain Along the Gulf Coast and Southeast

A storm system will continue to slowly move through the Gulf Coast and Southeast U.S. over the next couple of days, bringing a heavy rainfall threat through the weekend. Isolated instances of flooding may occur. On the north side of this storm system, colder air will support areas of mixed wintry precipitation and light snow from the Tennessee Valley to the Mid-Atlantic Friday. Read More >

Current conditions at

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

Unknown Precip

32°F

0°C

Humidity	100%
Wind Speed	W 7 mph
Barometer	29.70 in
Dewpoint	32°F (0°C)
Visibility	10.00 mi
Wind Chill	25°F (-4°C)
Last update	5 Dec 2:35 am CST

More Information:

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

Extended Forecast for

Lebanon SD

Overnight
Low: 35 °F
Chance Snow
Friday
High: 32 °F⇓
Chance Snow
then Mostly
Cloudy
Friday Night
Low: 14 °F
Mostly Cloudy
Saturday
High: 17 °F
Snow Likely
Saturday Night
Low: -1 °F
Slight Chance
Snow then
Mostly Cloudy
Sunday
High: 14 °F
Chance Snow
Sunday Night
Low: 5 °F
Mostly Cloudy
Monday
High: 35 °F
Partly Sunny
then Patchy
Blowing Snow
Monday Night
Low: 22 °F
Mostly Cloudy

Detailed Forecast

Overnight

A chance of snow, mainly between 4am and 5am. Cloudy, with a steady temperature around 35. West wind around 10 mph. Chance of precipitation is 30%.

Friday

A chance of snow, mainly between 9am and 11am. Mostly cloudy, with a temperature falling to around 26 by 5pm. Northwest wind 11 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

Friday Night

Mostly cloudy, with a low around 14. Northwest wind 6 to 11 mph becoming east after midnight. Winds could gust as high as 20 mph.

Saturday

Snow likely, mainly after 9am. Cloudy, with a high near 17. East wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

Saturday Night

A slight chance of snow before midnight. Mostly cloudy, with a low around -1. North northeast wind 6 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

Sunday

A chance of snow, mainly after noon. Mostly cloudy, with a high near 14. Northeast wind 6 to 11 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 40%.

Sunday Night

Mostly cloudy, with a low around 5. South wind 7 to 10 mph.

Monday

Patchy blowing snow after 3pm. Mostly sunny, with a high near 35. South southwest wind 9 to 17 mph becoming west in the afternoon. Winds could gust as high as 28 mph.

Monday Night

Mostly cloudy, with a low around 22. West southwest wind 10 to 15 mph, with gusts as high as 26 mph.

Tuesday

A chance of rain. Mostly cloudy, with a high near 40. Breezy. Chance of precipitation is 40%.

Tuesday Night

A slight chance of rain and snow. Mostly cloudy, with a low around 15. Blustery. Chance of precipitation is 20%.

Wednesday

Partly sunny, with a high near 22.

Wednesday Night

A slight chance of snow. Mostly cloudy, with a low around 8. Chance of precipitation is 20%.

Thursday

A chance of snow. Mostly cloudy, with a high near 24. Chance of precipitation is 30%.