Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Hazardous Weather Conditions

Current conditions at

ONIDAMUNC (K98D)

Lat: 44.7°NLon: 100.1°WElev: 1874ft.

Fair

-18°F

-28°C

Humidity	62%
Wind Speed	N 12 mph
Barometer	30.69 in
Dewpoint	-27°F (-33°C)
Visibility	10.00 mi
Wind Chill	-40°F (-40°C)
Last update	23 Jan 3:15 am CST

More Information:

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

Extended Forecast for

15 Miles E Mission Ridge SD

Extreme Cold Warning January 23, 03:34am until January 23, 03:00pm

Click here for hazard details and duration

Extreme Cold Warning

Extreme Cold Warning January 23, 03:34am until January 23, 03:00pm
NOW until 3:00pm Fri
Extreme Cold Warning
Overnight
Low: -19 °F
Partly Cloudy
Friday
High: -4 °F
Cold
Friday Night
Low: -8 °F
Scattered
Flurries
Saturday
High: 11 °F
Mostly Sunny
Saturday Night
Low: -4 °F
Mostly Cloudy
Sunday
High: 3 °F
Cold
Sunday Night
Low: -7 °F
Mostly Clear
Monday
High: 28 °F
Sunny

Detailed Forecast

Overnight

Partly cloudy, with a low around -19. Wind chill values as low as -44. North northwest wind 14 to 16 mph, with gusts as high as 26 mph.

Friday

Mostly sunny and cold, with a high near -4. Wind chill values as low as -39. North wind 6 to 11 mph becoming light and variable. Winds could gust as high as 20 mph.

Friday Night

Scattered flurries before 2am. Mostly cloudy, with a low around -8. Wind chill values as low as -25. South southeast wind 5 to 9 mph.

Saturday

Mostly sunny, with a high near 11. Wind chill values as low as -24. South wind 6 to 8 mph.

Saturday Night

Mostly cloudy, with a low around -4. East southeast wind 6 to 10 mph becoming north after midnight.

Sunday

Partly sunny and cold, with a high near 3. North wind 8 to 10 mph.

Sunday Night

Mostly clear, with a low around -7. North northwest wind 7 to 10 mph becoming south after midnight.

Monday

Sunny, with a high near 28. South wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.