Dangerous Winter Storm Through Monday Morning

A dangerous winter storm will unfold tonight through Monday morning bringing heavy snowfall (possibly record-breaking for some), ice, and blizzard conditions. Make appropriate preparations, as power outages will be possible. Travel will become dangerous, if not impossible. Read More >

Current conditions at

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

Lat: 44.08°NLon: 91.7°WElev: 656ft.

Light Snow

30°F

-1°C

Humidity 86%
Wind Speed E 17 G 23 mph
Barometer 29.67 in
Dewpoint 27°F (-3°C)
Visibility 3.00 mi
Wind Chill18°F (-8°C)
Last update 15 Mar 5:35 am CDT
Extended Forecast for

2 Miles WNW Trempealeau WI

Blizzard Warning March 15, 10:00am until March 16, 07:00am
Winter Storm Warning March 15, 05:49am until March 15, 10:00am
Click here for hazard details and duration
Blizzard Warning
Winter Storm Warning
  •  
    Winter Storm Warning March 15, 05:49am until March 15, 10:00am

    NOW until 10:00am Sun

    Winter Storm Warning

  • Overnight

    Low: 27 °F

    Heavy Snow
    and Breezy

  • Sunday

    Sunday: Snow. The snow could be heavy at times.  Widespread blowing snow, mainly between 10am and 1pm. High near 31. Blustery, with a north wind 17 to 21 mph, with gusts as high as 36 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 31 °F

    Heavy Snow
    and Blowing
    Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times.  Widespread blowing snow, mainly after 1am. Low around 13. Wind chill values as low as -1. Windy, with a north wind 22 to 26 mph, with gusts as high as 45 mph.  Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 13 °F

    Heavy Snow
    and Blowing
    Snow

  • Monday

    Monday: A 30 percent chance of snow, mainly before 1pm.  Patchy blowing snow before 1pm. Cloudy, with a high near 18. Wind chill values as low as -6. Blustery, with a northwest wind 18 to 23 mph, with gusts as high as 41 mph.

    High: 18 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around -3. Northwest wind 6 to 11 mph, with gusts as high as 30 mph.

    Low: -3 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow after 1pm.  Mostly sunny, with a high near 23. Calm wind becoming south around 6 mph in the afternoon.

    High: 23 °F

    Sunny then
    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: Snow, mainly before 1am.  Low around 16. South wind 6 to 9 mph, with gusts as high as 18 mph.  Chance of precipitation is 90%.

    Low: 16 °F

    Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 43. Southwest wind around 6 mph.

    High: 43 °F

    Mostly Sunny

Detailed Forecast

Overnight
Snow. The snow could be heavy at times. Low around 27. Breezy, with an east wind around 16 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.
Sunday
Snow. The snow could be heavy at times. Widespread blowing snow, mainly between 10am and 1pm. High near 31. Blustery, with a north wind 17 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Sunday Night
Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 1am. Low around 13. Wind chill values as low as -1. Windy, with a north wind 22 to 26 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Monday
A 30 percent chance of snow, mainly before 1pm. Patchy blowing snow before 1pm. Cloudy, with a high near 18. Wind chill values as low as -6. Blustery, with a northwest wind 18 to 23 mph, with gusts as high as 41 mph.
Monday Night
Partly cloudy, with a low around -3. Northwest wind 6 to 11 mph, with gusts as high as 30 mph.
Tuesday
A 20 percent chance of snow after 1pm. Mostly sunny, with a high near 23. Calm wind becoming south around 6 mph in the afternoon.
Tuesday Night
Snow, mainly before 1am. Low around 16. South wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 90%.
Wednesday
Mostly sunny, with a high near 43. Southwest wind around 6 mph.
Wednesday Night
Partly cloudy, with a low around 29. Light southwest wind.
Thursday
Mostly sunny, with a high near 47. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 34. Calm wind becoming south around 5 mph after midnight.
Friday
Mostly cloudy, with a high near 51. Southwest wind 5 to 8 mph becoming west in the afternoon.
Friday Night
Mostly cloudy, with a low around 31. Northwest wind around 7 mph.
Saturday
Mostly sunny, with a high near 44. North wind 7 to 9 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Trempealeau WI
 44.01°N 91.47°W
5:34 am CDT Mar 15, 2026
5am CDT Mar 15, 2026-6pm CDT Mar 21, 2026
 
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