Powerful Storm to Impact Eastern Third of U.S. this weekend.

A developing storm system will bring a myriad of significant impacts this weekend. Heavy snow up to 18 inches from the Ohio Valley to the Northeast, and ice up to a quarter of an inch is forecast in places. Heavy rain may cause flash flooding from the Mid-South to the Mid-Atlantic. Severe thunderstorms with damaging winds and isolated tornadoes will be possible in the Deep South. Read More >

Hazardous Weather Conditions

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Current conditions at

Winona, Winona Municipal Airport-Max Conrad Field (KONA)

Lat: 44.08°NLon: 91.7°WElev: 656ft.

Mostly Cloudy

12°F

-11°C

Humidity	79%
Wind Speed	Calm
Barometer	30.32 in
Dewpoint	7°F (-14°C)
Visibility	10.00 mi
Last update	19 Jan 4:15 am CST

More Information:

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

Extended Forecast for

Winona MN

Winter Weather Advisory until January 19, 06:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until January 19, 06:00am

NOW until
6:00am Sat

Winter Weather Advisory
Overnight

Chance Snow
Low: 12 °F
Saturday

Decreasing
Clouds
High: 16 °F
Saturday
Night

Mostly Clear
Low: 0 °F
Sunday

Partly Sunny
High: 13 °F
Sunday
Night

Partly Cloudy
Low: 2 °F
M.L.King
Day

Mostly Cloudy
High: 21 °F
Monday
Night

Slight Chance
Snow then
Wintry Mix
Likely
Low: 17 °F
Tuesday

Wintry Mix
then Snow
High: 25 °F

Detailed Forecast

Overnight

A 50 percent chance of snow before 5am. Cloudy, with a steady temperature around 12. North wind around 6 mph. Total nighttime snow accumulation of 1 to 2 inches possible.

Saturday

Mostly cloudy, then gradually becoming sunny, with a high near 16. Wind chill values as low as -3. North wind 6 to 9 mph.

Saturday Night

Mostly clear, with a low around 0. Wind chill values as low as -9. Northwest wind 3 to 7 mph.

Sunday

Partly sunny, with a high near 13. Wind chill values as low as -8. Light and variable wind becoming east around 5 mph in the afternoon.

Sunday Night

Partly cloudy, with a low around 2. Southeast wind 3 to 6 mph.

M.L.King Day

Mostly cloudy, with a high near 21. Southeast wind 6 to 14 mph.

Monday Night

A slight chance of snow before midnight, then snow likely, possibly mixed with freezing rain. Cloudy, with a low around 17. Southeast wind 9 to 13 mph. Chance of precipitation is 60%.

Tuesday

Snow, possibly mixed with freezing rain, becoming all snow after 10am. High near 25. Southeast wind 6 to 8 mph becoming north in the afternoon. Chance of precipitation is 90%.

Tuesday Night

A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 9. Northwest wind 8 to 11 mph.

Wednesday

Mostly sunny, with a high near 20. Northwest wind 5 to 7 mph becoming southwest in the afternoon.

Wednesday Night

Mostly cloudy, with a low around 11. Southwest wind around 5 mph.

Thursday

Mostly cloudy, with a high near 22. Northwest wind 5 to 11 mph.

Thursday Night

Mostly cloudy, with a low around -2. Northwest wind 9 to 11 mph.

Friday

Mostly cloudy, with a high near 8. Northwest wind 9 to 11 mph.