Hazardous Weather Conditions

Current conditions at

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

Lat: 44.08°NLon: 91.7°WElev: 656ft.

Fair

63°F

17°C

Humidity 68%
Wind Speed Calm
Barometer 29.86 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 16 May 9:55 pm CDT
Extended Forecast for

2 Miles WNW Trempealeau WI

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms after 5am.  Mostly cloudy, with a low around 54. Calm wind becoming east around 6 mph after midnight.

    Low: 54 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Sunday

    Sunday: Showers and thunderstorms before noon, then showers likely between noon and 1pm, then a chance of showers and thunderstorms after 1pm.  High near 78. East wind 10 to 13 mph, with gusts as high as 24 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 78 °F

    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 1am, then showers and possibly a thunderstorm between 1am and 4am, then showers after 4am.  Low around 64. Southeast wind 10 to 13 mph becoming south after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 64 °F

    Chance
    T-storms then
    Showers

  • Monday

    Monday: Showers likely, with thunderstorms also possible after 10am.  Partly sunny, with a high near 81. South wind 7 to 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 81 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm.  Low around 57. South wind 5 to 13 mph, with gusts as high as 25 mph.  Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    Low: 57 °F

    Showers

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm.  Mostly cloudy, with a high near 68. West wind around 15 mph, with gusts as high as 29 mph.  Chance of precipitation is 20%.

    High: 68 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 43. Northwest wind 8 to 14 mph, with gusts as high as 25 mph.

    Low: 43 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 60. Northwest wind 7 to 9 mph, with gusts as high as 18 mph.

    High: 60 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40. North wind around 5 mph becoming calm  in the evening.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 10 percent chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 54. Calm wind becoming east around 6 mph after midnight.
Sunday
Showers and thunderstorms before noon, then showers likely between noon and 1pm, then a chance of showers and thunderstorms after 1pm. High near 78. East wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers and thunderstorms before 1am, then showers and possibly a thunderstorm between 1am and 4am, then showers after 4am. Low around 64. Southeast wind 10 to 13 mph becoming south after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
Showers likely, with thunderstorms also possible after 10am. Partly sunny, with a high near 81. South wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers and possibly a thunderstorm. Low around 57. South wind 5 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Tuesday
A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm. Mostly cloudy, with a high near 68. West wind around 15 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 43. Northwest wind 8 to 14 mph, with gusts as high as 25 mph.
Wednesday
Partly sunny, with a high near 60. Northwest wind 7 to 9 mph, with gusts as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 40. North wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 66. Calm wind becoming east around 6 mph in the morning.
Thursday Night
Partly cloudy, with a low around 44. Southeast wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 70. Southeast wind 3 to 7 mph.
Friday Night
Partly cloudy, with a low around 48. East wind 3 to 6 mph.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 75. Southeast wind 5 to 9 mph, with gusts as high as 18 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Trempealeau WI
 44.01°N 91.47°W
7:07 pm CDT May 16, 2026
10pm CDT May 16, 2026-6pm CDT May 23, 2026
 
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