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.

Overcast

70°F

21°C

Humidity 88%
Wind Speed Calm
Barometer 30.00 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 7 Aug 7:55 am CDT
Extended Forecast for

5 Miles SE Lewiston MN

  • Today

    Today: Showers likely, with thunderstorms also possible after 4pm. Widespread fog before 9am. Otherwise, partly sunny, with a high near 81. Southwest wind 9 to 13 mph, with gusts as high as 22 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

    Fog then
    Showers
    Likely

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 58. Northwest wind 7 to 9 mph.

    Low: 58 °F

    Chance
    T-storms then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 80. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 62. South wind 5 to 7 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 62 °F

    Mostly Clear
    then Chance
    T-storms

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 82. South wind around 6 mph.

    High: 82 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Calm wind becoming north around 6 mph after midnight. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 65 °F

    Chance
    Showers then
    Chance
    T-storms

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 80. Southeast wind 5 to 7 mph becoming north in the afternoon.

    High: 80 °F

    Chance
    T-storms

  • Monday Night

    Monday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 62. Northeast wind 3 to 5 mph.

    Low: 62 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 79. Light and variable wind becoming south around 6 mph in the afternoon.

    High: 79 °F

    Slight Chance
    Showers

Detailed Forecast

Today
Showers likely, with thunderstorms also possible after 4pm. Widespread fog before 9am. Otherwise, partly sunny, with a high near 81. Southwest wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 58. Northwest wind 7 to 9 mph.
Saturday
Sunny, with a high near 80. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Saturday Night
A 40 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 62. South wind 5 to 7 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 82. South wind around 6 mph.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Calm wind becoming north around 6 mph after midnight. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A 50 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 80. Southeast wind 5 to 7 mph becoming north in the afternoon.
Monday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 62. Northeast wind 3 to 5 mph.
Tuesday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 79. Light and variable wind becoming south around 6 mph in the afternoon.
Tuesday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 61. Light south wind.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 78. Calm wind becoming northwest around 6 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 59. Northwest wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 75. North wind 5 to 7 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SE Lewiston MN
 43.95°N 91.8°W
Last Update:
7:41 am CDT Aug 7, 2026
Forecast Valid:
8am CDT Aug 7, 2026-6pm CDT Aug 13, 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