Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

Light Snow Fog/Mist

10°F

-12°C

Humidity	92%
Wind Speed	SE 7 mph
Barometer	30.26 in
Dewpoint	9°F (-13°C)
Visibility	1.75 mi
Wind Chill	-1°F (-18°C)
Last update	29 Jan 7:35 am CST

More Information:

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

Extended Forecast for

17 Miles WSW Onida SD

Today
High: 20 °F
Slight Chance
Snow then
Mostly Cloudy
Tonight
Low: 1 °F
Chance Snow
Friday
High: 8 °F
Cold
Friday Night
Low: -4 °F
Mostly Clear
Saturday
High: 33 °F
Slight Chance
Wintry Mix
then Wintry
Mix Likely
Saturday Night
Low: 24 °F
Slight Chance
Freezing Rain
then Mostly
Cloudy
Sunday
High: 38 °F
Partly Sunny
Sunday Night
Low: 17 °F
Mostly Cloudy
Monday
High: 31 °F
Mostly Cloudy

Detailed Forecast

Today

A slight chance of snow before noon. Cloudy, with a high near 20. Light and variable wind becoming east southeast around 6 mph in the morning. Chance of precipitation is 20%.

Tonight

A chance of snow, mainly before 4am. Cloudy, with a low around 1. East wind 5 to 9 mph. Chance of precipitation is 30%.

Friday

Cloudy through mid morning, then gradual clearing and cold, with a high near 8. East northeast wind 6 to 10 mph.

Friday Night

Mostly clear, with a low around -4. Wind chill values as low as -20. South southeast wind 6 to 13 mph, with gusts as high as 21 mph.

Saturday

Snow likely, possibly mixed with freezing rain, becoming all snow after 3pm. Mostly cloudy, with a high near 33. South southeast wind 13 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. 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 midnight. Mostly cloudy, with a low around 24. South wind 11 to 15 mph becoming northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 20%.

Sunday

Partly sunny, with a high near 38. Northwest wind 9 to 15 mph, with gusts as high as 24 mph.

Sunday Night

Mostly cloudy, with a low around 17. North northwest wind 5 to 7 mph becoming east southeast after midnight.

Monday

Mostly cloudy, with a high near 31. East southeast wind 6 to 11 mph.

Monday Night

Mostly cloudy, with a low around 17.

Tuesday

Mostly cloudy, with a high near 31.

Tuesday Night

Mostly cloudy, with a low around 17.