National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

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

Lat: 44.08°NLon: 91.7°WElev: 656ft.

Fair

52°F

11°C

Humidity 94%
Wind Speed Calm
Barometer 29.70 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 15 Apr 2:47 am CDT
Extended Forecast for

2 Miles WNW Trempealeau WI

  • Overnight

    Overnight: A 10 percent chance of showers after 5am. Patchy fog. Otherwise, mostly cloudy, with a low around 53. Light northwest wind.

    Low: 53 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly after 5pm. Widespread fog, mainly before 8am. Otherwise, partly sunny, with a high near 67. Light north wind.

    High: 67 °F

    Fog then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms between midnight and 1am, then a slight chance of showers. Mostly cloudy, with a low around 50. Light northeast wind. Chance of precipitation is 30%.

    Low: 50 °F

    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers, mainly before 7am. Mostly cloudy through mid morning, then gradual clearing, with a high near 71. Calm wind becoming south around 5 mph in the afternoon.

    High: 71 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53. South wind 3 to 6 mph.

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: Showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 76. South wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 76 °F

    Partly Sunny
    then Showers
    Likely

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 36. South wind around 11 mph becoming northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 70%.

    Low: 36 °F

    Showers
    Likely

  • Saturday

    Saturday: A chance of rain showers before 1pm, then a chance of rain and snow showers. Partly sunny, with a high near 43. Breezy, with a west wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

    High: 43 °F

    Chance
    Showers then
    Chance
    Rain/Snow and
    Breezy

  • Saturday Night

    Saturday Night: A 20 percent chance of snow showers before 1am. Partly cloudy, with a low around 29. Breezy, with a west wind 8 to 17 mph, with gusts as high as 29 mph.

    Low: 29 °F

    Slight Chance
    Snow Showers
    and Breezy

Detailed Forecast

Overnight
A 10 percent chance of showers after 5am. Patchy fog. Otherwise, mostly cloudy, with a low around 53. Light northwest wind.
Wednesday
A 30 percent chance of showers, mainly after 5pm. Widespread fog, mainly before 8am. Otherwise, partly sunny, with a high near 67. Light north wind.
Wednesday Night
A chance of showers and thunderstorms between midnight and 1am, then a slight chance of showers. Mostly cloudy, with a low around 50. Light northeast wind. Chance of precipitation is 30%.
Thursday
A 30 percent chance of showers, mainly before 7am. Mostly cloudy through mid morning, then gradual clearing, with a high near 71. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 53. South wind 3 to 6 mph.
Friday
Showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 76. South wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 36. South wind around 11 mph becoming northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 70%.
Saturday
A chance of rain showers before 1pm, then a chance of rain and snow showers. Partly sunny, with a high near 43. Breezy, with a west wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Saturday Night
A 20 percent chance of snow showers before 1am. Partly cloudy, with a low around 29. Breezy, with a west wind 8 to 17 mph, with gusts as high as 29 mph.
Sunday
Mostly sunny, with a high near 49. Northwest wind 8 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 30. Northwest wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 60. South wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 45. South wind around 9 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 68. West wind 7 to 10 mph, with gusts as high as 18 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Trempealeau WI
 44.01°N 91.47°W
Last Update:
1:26 am CDT Apr 15, 2026
Forecast Valid:
3am CDT Apr 15, 2026-6pm CDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation