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

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

Lat: 44.08°NLon: 91.7°WElev: 656ft.

Rain

61°F

16°C

Humidity 94%
Wind Speed N 3 mph
Barometer 30.24 in
Dewpoint 59°F (15°C)
Visibility 3.00 mi
Last update 17 Sep 1:36 am CDT
Extended Forecast for

Winona MN

  • Overnight

    Overnight: Showers, mainly before 4am. Patchy fog after 3am. Low around 59. East wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 59 °F

    Showers and
    Patchy Fog

  • Thursday

    Thursday: A 30 percent chance of showers before 8am. Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 72. East wind 3 to 5 mph.

    High: 72 °F

    Chance
    Showers and
    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 54. Light northeast wind.

    Low: 54 °F

    Mostly Cloudy

  • Friday

    Friday: Showers and possibly a thunderstorm. High near 66. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    High: 66 °F

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 58. Breezy, with an east wind 13 to 20 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.

    Low: 58 °F

    Heavy Rain
    and Breezy

  • Saturday

    Saturday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 70. East wind 7 to 9 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 70 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 54. Northeast wind 8 to 10 mph.

    Low: 54 °F

    Chance
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 65. East wind around 10 mph, with gusts as high as 18 mph.

    High: 65 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 51. East wind around 8 mph.

    Low: 51 °F

    Chance
    Showers

Detailed Forecast

Overnight
Showers, mainly before 4am. Patchy fog after 3am. Low around 59. East wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A 30 percent chance of showers before 8am. Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 72. East wind 3 to 5 mph.
Thursday Night
Mostly cloudy, with a low around 54. Light northeast wind.
Friday
Showers and possibly a thunderstorm. High near 66. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Friday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 58. Breezy, with an east wind 13 to 20 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.
Saturday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 70. East wind 7 to 9 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 54. Northeast wind 8 to 10 mph.
Sunday
Partly sunny, with a high near 65. East wind around 10 mph, with gusts as high as 18 mph.
Sunday Night
A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 51. East wind around 8 mph.
Monday
A 40 percent chance of showers. Mostly cloudy, with a high near 61. East wind around 9 mph.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 49. East wind 5 to 7 mph.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 63. East wind 5 to 7 mph.
Tuesday Night
Mostly cloudy, with a low around 49. Light east wind.
Wednesday
Mostly sunny, with a high near 70. Calm wind becoming southeast around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Winona MN
 44.03°N 91.65°W
Last Update:
1:26 am CDT Sep 17, 2026
Forecast Valid:
2am CDT Sep 17, 2026-6pm CDT Sep 23, 2026
 
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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