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

Winona-Montgomery County Airport (K5A6)

Lat: 33.47°NLon: 89.73°WElev: 364ft.

Partly Cloudy

29°C

84°F

Humidity 74%
Wind Speed W 9 km/h
Barometer 30.10 in
Dewpoint 24°C (75°F)
Visibility 16 km
Heat Index33°C (92°F)
Last update 13 Jul 9:55 am CDT
Extended Forecast for

Winona MS

  • Today

    Today: Isolated showers and thunderstorms after 2pm. Sunny, with a high near 34. Heat index values as high as 38. Southwest wind around 10 km/h. Chance of precipitation is 20%.

    High: 34 °C

    Sunny then
    Isolated
    T-storms

  • Tonight

    Tonight: Isolated showers and thunderstorms before 8pm. Patchy fog after 5am. Otherwise, mostly clear, with a low around 23. Calm wind. Chance of precipitation is 20%.

    Low: 23 °C

    Isolated
    T-storms then
    Patchy Fog

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms after 1pm. Patchy fog before 7am. Otherwise, sunny, with a high near 34. Heat index values as high as 38. Southwest wind 5 to 10 km/h.

    High: 34 °C

    Patchy Fog
    then Chance
    T-storms

  • Monday Night

    Monday Night: Patchy fog after 3am. Otherwise, mostly clear, with a low around 23. Calm wind.

    Low: 23 °C

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after 1pm. Patchy fog before 7am. Otherwise, sunny, with a high near 35. Calm wind.

    High: 35 °C

    Patchy Fog
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Patchy fog before 3am, then patchy fog after 5am. Otherwise, mostly clear, with a low around 23. Calm wind.

    Low: 23 °C

    Mostly Clear
    then Patchy
    Fog

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after 1pm. Patchy fog before 7am. Otherwise, sunny and hot, with a high near 36. Calm wind.

    High: 36 °C

    Patchy Fog
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 23. Calm wind.

    Low: 23 °C

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 34. Calm wind.

    High: 34 °C

    Sunny then
    Chance
    T-storms

Detailed Forecast

Today
Isolated showers and thunderstorms after 2pm. Sunny, with a high near 34. Heat index values as high as 38. Southwest wind around 10 km/h. Chance of precipitation is 20%.
Tonight
Isolated showers and thunderstorms before 8pm. Patchy fog after 5am. Otherwise, mostly clear, with a low around 23. Calm wind. Chance of precipitation is 20%.
Monday
A 40 percent chance of showers and thunderstorms after 1pm. Patchy fog before 7am. Otherwise, sunny, with a high near 34. Heat index values as high as 38. Southwest wind 5 to 10 km/h.
Monday Night
Patchy fog after 3am. Otherwise, mostly clear, with a low around 23. Calm wind.
Tuesday
A 30 percent chance of showers and thunderstorms after 1pm. Patchy fog before 7am. Otherwise, sunny, with a high near 35. Calm wind.
Tuesday Night
Patchy fog before 3am, then patchy fog after 5am. Otherwise, mostly clear, with a low around 23. Calm wind.
Wednesday
A 30 percent chance of showers and thunderstorms after 1pm. Patchy fog before 7am. Otherwise, sunny and hot, with a high near 36. Calm wind.
Wednesday Night
Partly cloudy, with a low around 23. Calm wind.
Thursday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 34. Calm wind.
Thursday Night
Partly cloudy, with a low around 23.
Friday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 34.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 23.
Saturday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
Winona MS
 33.47°N 89.75°W
Last Update:
9:35 am CDT Jul 13, 2025
Forecast Valid:
10am CDT Jul 13, 2025-6pm CDT Jul 19, 2025
 
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