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

Heavy Mountain Snow and High Winds Shifts into the Intermountain West and Plains

A storm system will move bring heavy mountain snow and high winds to the Intermountain West and the Plains. Locally heavy rain from a nearly stalled front on the southern California coastline could cause flash flooding. A new storm will drop south along the West Coast and is expected to bring additional heavy mountain snow, especially, in California. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 44.08°NLon: 91.7°WElev: 656ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

2 Miles WNW Trempealeau WI

Wind Advisory December 2, 08:00pm until December 3, 03:00am
Click here for hazard details and duration
Wind Advisory

  • Overnight

    Overnight: Partly cloudy, with a low around 30. South wind 8 to 11 mph, with gusts as high as 20 mph.

    Partly Cloudy

    Low: 30 °F

  • Friday

    Friday: Increasing clouds, with a high near 46. South wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.

    Increasing
    Clouds

    High: 46 °F

  • Friday
    Night

    Friday Night: A chance of rain and snow before midnight, then a chance of flurries between midnight and 3am. Cloudy, then gradually becoming partly cloudy, with a low around 11. Wind chill values as low as -7. Windy, with a northwest wind 9 to 19 mph increasing to 19 to 29 mph after midnight. Winds could gust as high as 46 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Windy. Chance
    Rain/Snow
    then Chance
    Flurries

    Low: 11 °F

  • Saturday

    Saturday: Sunny, with a high near 20. Wind chill values as low as -7. Blustery, with a west wind 13 to 18 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 30 mph.

    Sunny and
    Blustery then
    Sunny

    High: 20 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 12. Light southwest wind increasing to 5 to 9 mph in the evening.

    Mostly Clear

    Low: 12 °F

  • Sunday

    Sunday: Sunny, with a high near 32. West wind 7 to 10 mph, with gusts as high as 23 mph.

    Sunny

    High: 32 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 19. Southwest wind around 7 mph.

    Partly Cloudy

    Low: 19 °F

  • Monday

    Monday: A 40 percent chance of snow. Mostly cloudy, with a high near 34. Southwest wind around 7 mph becoming northwest in the afternoon.

    Chance Snow

    High: 34 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 14. Northwest wind around 7 mph.

    Mostly Cloudy

    Low: 14 °F

Detailed Forecast

Overnight
Partly cloudy, with a low around 30. South wind 8 to 11 mph, with gusts as high as 20 mph.
Friday
Increasing clouds, with a high near 46. South wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.
Friday Night
A chance of rain and snow before midnight, then a chance of flurries between midnight and 3am. Cloudy, then gradually becoming partly cloudy, with a low around 11. Wind chill values as low as -7. Windy, with a northwest wind 9 to 19 mph increasing to 19 to 29 mph after midnight. Winds could gust as high as 46 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Saturday
Sunny, with a high near 20. Wind chill values as low as -7. Blustery, with a west wind 13 to 18 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
Mostly clear, with a low around 12. Light southwest wind increasing to 5 to 9 mph in the evening.
Sunday
Sunny, with a high near 32. West wind 7 to 10 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 19. Southwest wind around 7 mph.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 34. Southwest wind around 7 mph becoming northwest in the afternoon.
Monday Night
Mostly cloudy, with a low around 14. Northwest wind around 7 mph.
Tuesday
Partly sunny, with a high near 24. Northwest wind around 8 mph.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 8. Northwest wind around 7 mph.
Wednesday
A 20 percent chance of snow. Mostly sunny, with a high near 19. Northwest wind 6 to 8 mph.
Wednesday Night
Mostly clear, with a low around 6. Northwest wind around 5 mph becoming light and variable in the evening.
Thursday
Mostly sunny, with a high near 26. Light and variable wind becoming southwest 5 to 7 mph in the morning.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
2 Miles WNW Trempealeau WI
 44.01°N 91.47°W
Last Update:
3:27 am CST Dec 2, 2022
Forecast Valid:
3am CST Dec 2, 2022-6pm CST Dec 8, 2022
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation