High Flood Risk For Saturated Tennessee Valley and South; Near-Blizzard Conditions Possible for the Plains and Upper Midwest This Weekend

A high risk for flash flooding near a stalled front will continue across the saturated Tennessee Valley and South today. Meanwhile, a storm system producing heavy mountain and rare low elevation snows will shift from the Southwest across the Plains this weekend, with near blizzard conditions. To the south, an outbreak of severe thunderstorms is expected for the Mississippi Valley on Saturday. Read More >

Hazardous Weather Conditions

En Español

Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

Overcast

28°F

-2°C

Humidity	69%
Wind Speed	E 9 mph
Barometer	30.11 in (1023.1 mb)
Dewpoint	19°F (-7°C)
Visibility	10.00 mi
Wind Chill	19°F (-7°C)
Last update	22 Feb 3:56 pm CST

More Information:

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

Extended Forecast for

Freeman SD

Winter Weather Advisory until February 23, 12:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until February 23, 12:00am

NOW until
12:00am Sat

Winter Weather Advisory
This
Afternoon

Snow Likely
High: 28 °F
Tonight

Wintry Mix
Low: 22 °F
Saturday

Areas Wintry
Mix and
Patchy
Blowing Snow
High: 28 °F
Saturday
Night

Slight Chance
Snow and
Patchy
Blowing Snow
Low: 12 °F
Sunday

Patchy
Blowing Snow
and Blustery
High: 14 °F
Sunday
Night

Mostly Cloudy
then Chance
Snow
Low: -3 °F
Monday

Mostly Cloudy
High: 10 °F
Monday
Night

Mostly Cloudy
then Chance
Snow
Low: 0 °F

Detailed Forecast

This Afternoon

Snow likely, mainly after 5pm. Cloudy, with a high near 28. East southeast wind around 15 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Snow, possibly mixed with freezing drizzle before 5am, then patchy freezing drizzle. Low around 22. East southeast wind 5 to 10 mph. Chance of precipitation is 80%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of less than one inch possible.

Saturday

Patchy freezing drizzle before 9am, then areas of snow and freezing drizzle between 9am and 2pm, then a chance of snow after 2pm. Patchy blowing snow after 3pm. Cloudy, with a high near 28. Blustery, with a north northeast wind 5 to 10 mph becoming north northwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 50%.

Saturday Night

A slight chance of snow before midnight. Patchy blowing snow. Cloudy, then gradually becoming partly cloudy, with a low around 12. Blustery, with a northwest wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.

Sunday

Patchy blowing snow before 4pm. Partly sunny, with a high near 14. Blustery, with a northwest wind 20 to 25 mph, with gusts as high as 40 mph.

Sunday Night

A chance of snow after midnight. Increasing clouds, with a low around -3. Chance of precipitation is 40%.

Monday

Mostly cloudy, with a high near 10.

Monday Night

A chance of snow after midnight. Cloudy, with a low around 0. Chance of precipitation is 30%.

Tuesday

Mostly cloudy, with a high near 16.

Tuesday Night

Mostly cloudy, with a low around 1.