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.

Fair

47°F

8°C

Humidity 54%
Wind Speed SW 3 mph
Barometer 29.96 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 13 Jan 10:35 pm CST
Extended Forecast for

Mc Cool MS

  • Tonight

    Tonight: Mostly cloudy, with a low around 42. Southwest wind around 5 mph.

    Low: 42 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers after 4pm. Mostly cloudy, with a high near 54. West southwest wind 5 to 10 mph becoming north northwest in the afternoon.

    High: 54 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Widespread frost after midnight. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 24. North wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 24 °F

    Mostly Cloudy
    then Frost

  • Thursday

    Thursday: Widespread frost before 8am. Otherwise, sunny, with a high near 43. North northwest wind around 5 mph becoming calm in the afternoon.

    High: 43 °F

    Frost then
    Sunny

  • Thursday Night

    Thursday Night: Widespread frost between midnight and 2am. Otherwise, clear, with a low around 26. Calm wind becoming south southwest around 5 mph after midnight.

    Low: 26 °F

    Clear then
    Frost

  • Friday

    Friday: Sunny, with a high near 56. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 30. West wind around 5 mph.

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 46. West northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 46 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 23. West northwest wind around 5 mph becoming calm.

    Low: 23 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 42. Southwest wind around 5 mph.
Wednesday
A 40 percent chance of showers after 4pm. Mostly cloudy, with a high near 54. West southwest wind 5 to 10 mph becoming north northwest in the afternoon.
Wednesday Night
Widespread frost after midnight. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 24. North wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Widespread frost before 8am. Otherwise, sunny, with a high near 43. North northwest wind around 5 mph becoming calm in the afternoon.
Thursday Night
Widespread frost between midnight and 2am. Otherwise, clear, with a low around 26. Calm wind becoming south southwest around 5 mph after midnight.
Friday
Sunny, with a high near 56. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 30. West wind around 5 mph.
Saturday
Mostly sunny, with a high near 46. West northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 23. West northwest wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 45.
Sunday Night
Clear, with a low around 27.
M.L.King Day
Sunny, with a high near 54.
Monday Night
Mostly clear, with a low around 26.
Tuesday
Sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mc Cool MS
 33.17°N 89.36°W
Last Update:
10:15 pm CST Jan 13, 2026
Forecast Valid:
10pm CST Jan 13, 2026-6pm CST Jan 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation