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

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

Lat: 44.08°NLon: 91.7°WElev: 656ft.

Fog/Mist

43°F

6°C

Humidity 100%
Wind Speed Calm
Barometer 30.35 in
Dewpoint 43°F (6°C)
Visibility 1.00 mi
Last update 20 Oct 12:35 am CDT
Extended Forecast for

3 Miles WNW Trempealeau WI

  • Overnight

    Overnight: Patchy fog. Otherwise, partly cloudy, with a low around 40. Light southeast wind.

    Low: 40 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 11am. Otherwise, sunny, with a high near 67. Light east wind becoming south 5 to 9 mph in the morning.

    High: 67 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 44. South wind around 6 mph becoming calm after midnight.

    Low: 44 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 69. Light southeast wind.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 70. Light south wind.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 50. Light southeast wind.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 66. Southeast wind 5 to 10 mph, with gusts as high as 18 mph.

    High: 66 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 54. Southeast wind around 10 mph, with gusts as high as 18 mph.

    Low: 54 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy fog. Otherwise, partly cloudy, with a low around 40. Light southeast wind.
Tuesday
Patchy fog before 11am. Otherwise, sunny, with a high near 67. Light east wind becoming south 5 to 9 mph in the morning.
Tuesday Night
Mostly clear, with a low around 44. South wind around 6 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 69. Light southeast wind.
Wednesday Night
Partly cloudy, with a low around 47. Calm wind.
Thursday
Sunny, with a high near 70. Light south wind.
Thursday Night
Mostly clear, with a low around 50. Light southeast wind.
Friday
Mostly sunny, with a high near 66. Southeast wind 5 to 10 mph, with gusts as high as 18 mph.
Friday Night
Mostly cloudy, with a low around 54. Southeast wind around 10 mph, with gusts as high as 18 mph.
Saturday
Partly sunny, with a high near 68. South wind 10 to 13 mph, with gusts as high as 22 mph.
Saturday Night
Mostly cloudy, with a low around 53. South wind 7 to 9 mph.
Sunday
Mostly sunny, with a high near 64. Southwest wind 6 to 8 mph.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 46. West wind 3 to 5 mph.
Monday
Mostly sunny, with a high near 58. Calm wind becoming northwest around 5 mph in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Trempealeau WI
 44.03°N 91.5°W
Last Update:
12:36 am CDT Oct 20, 2026
Forecast Valid:
12am CDT Oct 20, 2026-6pm CDT Oct 26, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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