Prolonged Extreme Cold; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the Gulf Coast, upper Ohio Valley, Mid-Atlantic, and Southeast U.S. into this weekend. A rapidly deepening storm centered just off the North Carolina coast Friday night through Saturday night will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

-1°F

-18°C

Humidity	75%
Wind Speed	N 10 mph
Barometer	30.59 in (1040.6 mb)
Dewpoint	-7°F (-22°C)
Visibility	NA
Wind Chill	-17°F (-27°C)
Last update	30 Jan 4:56 am CST

More Information:

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

Extended Forecast for

Webster SD

Overnight
Low: -3 °F
Chance
Flurries
Friday
High: 2 °F
Chance
Flurries
Friday Night
Low: -10 °F
Mostly Clear
Saturday
High: 22 °F
Chance Snow
and Patchy
Blowing Snow
Saturday Night
Low: 15 °F
Snow and
Patchy
Blowing Snow
then Snow
Likely
Sunday
High: 30 °F
Slight Chance
Snow then
Mostly Cloudy
Sunday Night
Low: 6 °F
Mostly Cloudy
Monday
High: 23 °F
Mostly Cloudy
Monday Night
Low: 14 °F
Chance Snow

Detailed Forecast

Overnight

A chance of flurries. Mostly cloudy, with a steady temperature around -3. Wind chill values as low as -21. North northeast wind around 11 mph.

Friday

A chance of flurries before 7am. Sunny and cold, with a high near 2. Wind chill values as low as -23. North northeast wind 6 to 11 mph becoming light north in the afternoon.

Friday Night

Mostly clear, with a low around -10. Wind chill values as low as -24. Light and variable wind becoming south 5 to 10 mph after midnight. Winds could gust as high as 20 mph.

Saturday

A chance of snow, mainly after 2pm. Patchy blowing snow after 11am. Increasing clouds, with a high near 22. Wind chill values as low as -23. Breezy, with a south wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 50%.

Saturday Night

Snow. Patchy blowing snow before 9pm. Low around 15. Breezy, with a south wind 13 to 21 mph becoming west after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

Sunday

A slight chance of snow before noon. Mostly cloudy, with a high near 30. Northwest wind 11 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

Sunday Night

Mostly cloudy, with a low around 6. North northwest wind 5 to 10 mph becoming east after midnight.

Monday

Mostly cloudy, with a high near 23. South southeast wind 5 to 9 mph.

Monday Night

A chance of snow. Mostly cloudy, with a low around 14. South southeast wind around 8 mph becoming west southwest after midnight. Chance of precipitation is 30%.

Tuesday

A chance of snow. Mostly cloudy, with a high near 26. Chance of precipitation is 40%.

Tuesday Night

A slight chance of snow. Mostly cloudy, with a low around 14. Chance of precipitation is 20%.

Wednesday

Mostly cloudy, with a high near 23.

Wednesday Night

Mostly cloudy, with a low around 14.

Thursday

Mostly sunny, with a high near 35.