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

Dangerous Heat and Possible Flooding This Week

Hot temperatures and high humidity are forecast to continue across much of east Texas into the mid-Mississippi Valley through this week. Heavy to excessive rainfall occurring at times through Friday could bring areas of flooding across parts of the central Plains into the upper Midwest and Four Corners states. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 44.08°NLon: 91.7°WElev: 656ft.

Overcast

61°F

16°C

Humidity 94%
Wind Speed Calm
Barometer 29.83 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 15 Sep 2:55 am CDT
Extended Forecast for

Minnesota City MN

  • Overnight

    Overnight: A chance of showers and thunderstorms before 4am, then a slight chance of showers. Mostly cloudy, with a steady temperature around 61. Light southwest wind. Chance of precipitation is 30%.

    Low: 61 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: Partly sunny, with a high near 70. Northwest wind 5 to 11 mph, with gusts as high as 23 mph.

    High: 70 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 49. Light and variable wind.

    Low: 49 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 71. Calm wind becoming east around 6 mph in the afternoon.

    High: 71 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 57. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 57 °F

    Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 74. Light and variable wind.

    High: 74 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 56. Light and variable wind.

    Low: 56 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers likely, then showers and possibly a thunderstorm after 1pm. High near 68. East wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    High: 68 °F

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Low around 58. Southeast wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.

    Low: 58 °F

    Showers

Detailed Forecast

Overnight
A chance of showers and thunderstorms before 4am, then a slight chance of showers. Mostly cloudy, with a steady temperature around 61. Light southwest wind. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 70. Northwest wind 5 to 11 mph, with gusts as high as 23 mph.
Tuesday Night
Partly cloudy, with a low around 49. Light and variable wind.
Wednesday
Mostly sunny, with a high near 71. Calm wind becoming east around 6 mph in the afternoon.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 57. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Partly sunny, with a high near 74. Light and variable wind.
Thursday Night
A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 56. Light and variable wind.
Friday
Showers likely, then showers and possibly a thunderstorm after 1pm. High near 68. East wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Friday Night
Showers and possibly a thunderstorm. Low around 58. Southeast wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.
Saturday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 72. South wind 9 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 60%.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 55. North wind 5 to 8 mph.
Sunday
A 20 percent chance of showers. Partly sunny, with a high near 67. Northeast wind around 7 mph.
Sunday Night
Partly cloudy, with a low around 50. Calm wind.
Monday
Mostly sunny, with a high near 69. Calm wind becoming northeast around 5 mph in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Minnesota City MN
 44.1°N 91.74°W
Last Update:
2:52 am CDT Sep 15, 2026
Forecast Valid:
3am CDT Sep 15, 2026-6pm CDT Sep 21, 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