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

0°F

-18°C

Humidity	78%
Wind Speed	S 9 mph
Barometer	30.31 in
Dewpoint	-6°F (-21°C)
Visibility	10.00 mi
Wind Chill	-15°F (-26°C)
Last update	24 Jan 10:35 am CST

More Information:

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

Extended Forecast for

3 Miles N Gettysburg SD

Cold Weather Advisory January 24, 10:47am until January 24, 12:00pm

Click here for hazard details and duration

Cold Weather Advisory

Cold Weather Advisory January 24, 10:47am until January 24, 12:00pm
NOW until 12:00pm Sat
Cold Weather Advisory
Today
High: 4 °F
Cold
Tonight
Low: -8 °F
Mostly Cloudy
then Slight
Chance Snow
Sunday
High: -3 °F
Chance
Flurries
Sunday Night
Low: -12 °F
Mostly Clear
Monday
High: 24 °F
Sunny
Monday Night
Low: 2 °F
Mostly Clear
Tuesday
High: 15 °F
Mostly Sunny
Tuesday Night
Low: 5 °F
Mostly Cloudy

Detailed Forecast

Today

Mostly sunny and cold, with a high near 4. Wind chill values as low as -25. South wind 7 to 9 mph.

Tonight

A slight chance of snow after 1am. Mostly cloudy, with a low around -8. Wind chill values as low as -22. Southeast wind 7 to 11 mph becoming north northeast after midnight. Chance of precipitation is 20%.

Sunday

A chance of flurries before 8am. Mostly cloudy, then gradually becoming sunny and cold, with a high near -3. Wind chill values as low as -27. North northwest wind 10 to 14 mph.

Sunday Night

Mostly clear, with a low around -12. Wind chill values as low as -30. Northwest wind 8 to 13 mph becoming south southwest after midnight.

Monday

Sunny, with a high near 24. South southwest wind 14 to 18 mph becoming west in the afternoon. Winds could gust as high as 28 mph.

Monday Night

Mostly clear, with a low around 2. Northwest wind 14 to 16 mph, with gusts as high as 24 mph.

Tuesday

Mostly sunny, with a high near 15. Northwest wind 9 to 14 mph.

Tuesday Night

Mostly cloudy, with a low around 5. West wind 8 to 11 mph.

Wednesday

Partly sunny, with a high near 19. North northwest wind around 14 mph, with gusts as high as 22 mph.