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 >

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
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

    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.

    Chance Snow

    Low: 12 °F

  • Saturday

    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.

    Decreasing
    Clouds

    High: 16 °F

  • Saturday
    Night

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

    Mostly Clear

    Low: 0 °F

  • Sunday

    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.

    Partly Sunny

    High: 13 °F

  • Sunday
    Night

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

    Partly Cloudy

    Low: 2 °F

  • M.L.King
    Day

    M.L.King Day: Mostly cloudy, with a high near 21. Southeast wind 6 to 14 mph.

    Mostly Cloudy

    High: 21 °F

  • Monday
    Night

    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%.

    Slight Chance
    Snow then
    Wintry Mix
    Likely

    Low: 17 °F

  • Tuesday

    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%.

    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.
Click Map For Forecast
Point Forecast:
Winona MN
 44.05°N 91.65°W
3:44 am CST Jan 19, 2019
4am CST Jan 19, 2019-6pm CST Jan 25, 2019
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database