Winter Storm System To Bring Widespread Impacts Across the Eastern Half of the U.S. Through Midweek

A developing winter storm system will bring a swath of heavy snow and ice from Oklahoma into the Midwest, Ohio Valley, Mid Atlantic, and the Northeast U.S. Tuesday through Wednesday. Areas of dangerous travel are likely. Further South, several inches of heavy rain will lead to the potential for flooding in the lower Mississippi and Tennessee River Valleys. Read More >

Current conditions at

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

Lat: 44.08°NLon: 91.7°WElev: 656ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Winona MN

Winter Storm Watch February 20, 03:00am until February 20, 06:00pm
Click here for hazard details and duration
Winter Storm Watch
  • Tonight

    Tonight: Partly cloudy, with a low around -1. Calm wind.

    Partly Cloudy

    Low: -1 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 22. Wind chill values as low as -1. Light and variable wind.

    Mostly Sunny

    High: 22 °F

  • Tuesday
    Night

    Tuesday Night: Snow, mainly after 4am.  Low around 15. East wind 3 to 8 mph.  Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Mostly Cloudy
    then Snow

    Low: 15 °F

  • Wednesday

    Wednesday: Snow. The snow could be heavy at times.  High near 31. East wind 5 to 11 mph becoming south in the afternoon.  Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Heavy Snow

    High: 31 °F

  • Wednesday
    Night

    Wednesday Night: A chance of snow, mixing with freezing drizzle after 11pm, then gradually ending.  Mostly cloudy, with a low around 18. West wind 5 to 9 mph.  Chance of precipitation is 30%.

    Chance Wintry
    Mix then
    Mostly Cloudy

    Low: 18 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 27. West wind 5 to 7 mph.

    Mostly Sunny

    High: 27 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 8. Light and variable wind.

    Mostly Cloudy

    Low: 8 °F

  • Friday

    Friday: Mostly cloudy, with a high near 33. Calm wind becoming southeast around 6 mph in the afternoon.

    Mostly Cloudy

    High: 33 °F

  • Friday
    Night

    Friday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 25. Southeast wind around 6 mph.

    Chance Snow

    Low: 25 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around -1. Calm wind.
Tuesday
Mostly sunny, with a high near 22. Wind chill values as low as -1. Light and variable wind.
Tuesday Night
Snow, mainly after 4am. Low around 15. East wind 3 to 8 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Wednesday
Snow. The snow could be heavy at times. High near 31. East wind 5 to 11 mph becoming south in the afternoon. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Wednesday Night
A chance of snow, mixing with freezing drizzle after 11pm, then gradually ending. Mostly cloudy, with a low around 18. West wind 5 to 9 mph. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 27. West wind 5 to 7 mph.
Thursday Night
Mostly cloudy, with a low around 8. Light and variable wind.
Friday
Mostly cloudy, with a high near 33. Calm wind becoming southeast around 6 mph in the afternoon.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 25. Southeast wind around 6 mph.
Saturday
A chance of rain and snow before 1pm, then a chance of rain between 1pm and 4pm, then a chance of rain and snow after 4pm. Mostly cloudy, with a high near 37. Northeast wind 5 to 7 mph. Chance of precipitation is 30%.
Saturday Night
Snow. Low around 26. Northeast wind 7 to 13 mph. Chance of precipitation is 80%.
Sunday
Snow likely. Cloudy, with a high near 33. Northwest wind 11 to 13 mph. Chance of precipitation is 70%.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 15. Northwest wind 7 to 11 mph.
Monday
Partly sunny, with a high near 27. West wind around 7 mph becoming south in the afternoon.
Click Map For Forecast
Point Forecast:
Winona MN
 44.05°N 91.65°W
8:30 pm CST Feb 18, 2019
10pm CST Feb 18, 2019-6pm CST Feb 25, 2019
 
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Additional Resources

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