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.

Partly Cloudy

68°F

20°C

Humidity 94%
Wind Speed Calm
Barometer 29.94 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 2 Jul 7:15 am CDT
Extended Forecast for

6 Miles SE Lewiston MN

Flood Advisory until July 2, 08:15am
Click here for hazard details and duration
...
  •  
    Flood Advisory until July 2, 08:15am

    NOW until 8:15am Thu

    Flood Advisory

  • Today

    High: 84 °F

    Severe
    Thunderstorms

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 8pm, then showers likely and possibly a thunderstorm after 5am. Some of the storms could be severe. Mostly cloudy, with a low around 66. South wind 5 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 66 °F

    Severe
    Thunderstorms
    then Showers
    Likely

  • Friday

    Friday: Showers and thunderstorms likely, mainly before 1pm. Mostly cloudy, with a high near 84. Southwest wind 6 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 84 °F

    Showers
    Likely then
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 66. South wind 5 to 7 mph becoming east after midnight. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    Low: 66 °F

    Chance
    T-storms then
    Showers

  • Independence Day

    Independence Day: Showers likely and possibly a thunderstorm. Partly sunny, with a high near 80. South wind around 8 mph becoming west in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 80 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 63. Northwest wind 5 to 7 mph. Chance of precipitation is 30%.

    Low: 63 °F

    Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 80. North wind around 7 mph.

    High: 80 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 62. North wind around 6 mph becoming calm in the evening.

    Low: 62 °F

    Mostly Clear

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Some of the storms could be severe. Partly sunny, with a high near 84. Southwest wind 5 to 7 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely, mainly before 8pm, then showers likely and possibly a thunderstorm after 5am. Some of the storms could be severe. Mostly cloudy, with a low around 66. South wind 5 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Showers and thunderstorms likely, mainly before 1pm. Mostly cloudy, with a high near 84. Southwest wind 6 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 66. South wind 5 to 7 mph becoming east after midnight. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Independence Day
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 80. South wind around 8 mph becoming west in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 63. Northwest wind 5 to 7 mph. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 80. North wind around 7 mph.
Sunday Night
Mostly clear, with a low around 62. North wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 82. East wind 3 to 5 mph.
Monday Night
Partly cloudy, with a low around 64. Southeast wind around 5 mph becoming light and variable in the evening.
Tuesday
Mostly sunny, with a high near 84. South wind around 5 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65. Northwest wind around 5 mph becoming light and variable in the evening.
Wednesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 83. West wind around 6 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SE Lewiston MN
 43.93°N 91.8°W
Last Update:
6:46 am CDT Jul 2, 2026
Forecast Valid:
7am CDT Jul 2, 2026-6pm CDT Jul 8, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation