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

72°F

22°C

Humidity 88%
Wind Speed SE 5 mph
Barometer 29.75 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 29 Jun 2:15 am CDT
Extended Forecast for

6 Miles S Winona MN

Extreme Heat Warning June 29, 08:00am until June 30, 09:00pm
Click here for hazard details and duration
Extreme Heat Warning

  • Overnight

    Overnight: Mostly cloudy, with a low around 74. South wind around 11 mph, with gusts as high as 22 mph.

    Low: 74 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 92. Heat index values as high as 106. Breezy, with a south wind 14 to 20 mph, with gusts as high as 32 mph.

    High: 92 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms between 1am and 3am. Increasing clouds, with a low around 75. Breezy, with a south wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 20%.

    Low: 75 °F

    Breezy.
    Mostly Clear
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 92. Heat index values as high as 100. Southwest wind 11 to 15 mph, with gusts as high as 25 mph.

    High: 92 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 72. Southwest wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 72 °F

    Chance
    T-storms then
    Showers
    Likely

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. Breezy, with a south wind 11 to 18 mph, with gusts as high as 30 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 90 °F

    Chance
    T-storms and
    Breezy

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 73. Breezy, with a south wind 18 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

    Low: 73 °F

    Showers
    Likely and
    Breezy

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 89. Southwest wind 9 to 14 mph, with gusts as high as 26 mph.

    High: 89 °F

    Partly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 70. South wind 7 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.

    Low: 70 °F

    Chance
    T-storms then
    Showers
    Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 74. South wind around 11 mph, with gusts as high as 22 mph.
Monday
Sunny, with a high near 92. Heat index values as high as 106. Breezy, with a south wind 14 to 20 mph, with gusts as high as 32 mph.
Monday Night
A slight chance of showers and thunderstorms between 1am and 3am. Increasing clouds, with a low around 75. Breezy, with a south wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 20%.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 92. Heat index values as high as 100. Southwest wind 11 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 72. Southwest wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. Breezy, with a south wind 11 to 18 mph, with gusts as high as 30 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 73. Breezy, with a south wind 18 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Thursday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 89. Southwest wind 9 to 14 mph, with gusts as high as 26 mph.
Thursday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 70. South wind 7 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
Friday
A 40 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 86. South wind 9 to 13 mph, with gusts as high as 22 mph.
Friday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69. Southeast wind 6 to 9 mph.
Independence Day
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. Southeast wind 8 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph.
Saturday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68. South wind 7 to 9 mph becoming northwest in the evening. Winds could gust as high as 18 mph.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82. Northwest wind 11 to 13 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Winona MN
 43.97°N 91.65°W
Last Update:
1:26 am CDT Jun 29, 2026
Forecast Valid:
2am CDT Jun 29, 2026-6pm CDT Jul 5, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation