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.

Overcast

27°F

-3°C

Humidity 74%
Wind Speed Calm
Barometer 29.87 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 18 Mar 6:15 am CDT
Extended Forecast for

Winona Municipal Automatic Weather Observing MN

  • Today

    Today: A 10 percent chance of rain after 5pm. Cloudy through mid morning, then clearing, with a high near 40. South wind around 6 mph becoming west in the afternoon. Winds could gust as high as 18 mph.

    High: 40 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Tonight

    Tonight: Rain likely, mainly between 9pm and 4am. Mostly cloudy, with a low around 33. Light and variable wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Rain Likely

  • Thursday

    Thursday: Partly sunny, with a high near 46. Light and variable wind.

    High: 46 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 37. South wind 3 to 5 mph.

    Low: 37 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 58. Southwest wind around 6 mph becoming northwest in the afternoon.

    High: 58 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 39. Northwest wind 3 to 5 mph.

    Low: 39 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 67. Light southwest wind becoming west 5 to 9 mph in the morning.

    High: 67 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 36. Northwest wind around 10 mph becoming northeast after midnight. Winds could gust as high as 18 mph.

    Low: 36 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: Partly sunny, with a high near 46. North wind around 10 mph, with gusts as high as 18 mph.

    High: 46 °F

    Partly Sunny

Detailed Forecast

Today
A 10 percent chance of rain after 5pm. Cloudy through mid morning, then clearing, with a high near 40. South wind around 6 mph becoming west in the afternoon. Winds could gust as high as 18 mph.
Tonight
Rain likely, mainly between 9pm and 4am. Mostly cloudy, with a low around 33. Light and variable wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Partly sunny, with a high near 46. Light and variable wind.
Thursday Night
Mostly cloudy, with a low around 37. South wind 3 to 5 mph.
Friday
Partly sunny, with a high near 58. Southwest wind around 6 mph becoming northwest in the afternoon.
Friday Night
Mostly cloudy, with a low around 39. Northwest wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 67. Light southwest wind becoming west 5 to 9 mph in the morning.
Saturday Night
A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 36. Northwest wind around 10 mph becoming northeast after midnight. Winds could gust as high as 18 mph.
Sunday
Partly sunny, with a high near 46. North wind around 10 mph, with gusts as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 24. North wind 5 to 8 mph.
Monday
Partly sunny, with a high near 44. Northeast wind 5 to 7 mph becoming southeast in the afternoon.
Monday Night
Mostly cloudy, with a low around 29. Southeast wind 6 to 8 mph.
Tuesday
Mostly cloudy, with a high near 51. Southwest wind around 8 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Winona Municipal Automatic Weather Observing MN
 44.1°N 91.68°W
Last Update:
5:16 am CDT Mar 18, 2026
Forecast Valid:
6am CDT Mar 18, 2026-6pm CDT Mar 24, 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