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

La Crosse - La Crosse Regional Airport (KLSE)

Lat: 43.88°NLon: 91.26°WElev: 653ft.

Overcast

57°F

14°C

Humidity 81%
Wind Speed N 12 mph
Barometer 30.00 in (1015.5 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 13 Oct 11:53 pm CDT
Extended Forecast for

Trempealeau WI

  • Overnight

    Overnight: A chance of sprinkles before 1am. Partly cloudy, with a low around 45. Light northwest wind.

    Low: 45 °F

    Chance
    Sprinkles

  • Wednesday

    Wednesday: Partly sunny, with a high near 63. North wind 3 to 6 mph.

    High: 63 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Cloudy

  • Thursday

    Thursday: Showers, mainly after 11am. High near 58. Calm wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 58 °F

    Chance
    Showers then
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 40. Breezy, with a northwest wind 8 to 13 mph increasing to 16 to 21 mph after midnight.

    Low: 40 °F

    Slight Chance
    Showers and
    Breezy

  • Friday

    Friday: Mostly sunny, with a high near 55. Breezy, with a north wind 16 to 22 mph, with gusts as high as 34 mph.

    High: 55 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Areas of frost after 3am. Otherwise, clear, with a low around 33. Northwest wind around 5 mph becoming calm in the evening.

    Low: 33 °F

    Clear then
    Areas Frost

  • Saturday

    Saturday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 60. Light south wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 22 mph.

    High: 60 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 40. South wind 8 to 10 mph, with gusts as high as 21 mph.

    Low: 40 °F

    Clear

Detailed Forecast

Overnight
A chance of sprinkles before 1am. Partly cloudy, with a low around 45. Light northwest wind.
Wednesday
Partly sunny, with a high near 63. North wind 3 to 6 mph.
Wednesday Night
Mostly cloudy, with a low around 44. Calm wind.
Thursday
Showers, mainly after 11am. High near 58. Calm wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 40. Breezy, with a northwest wind 8 to 13 mph increasing to 16 to 21 mph after midnight.
Friday
Mostly sunny, with a high near 55. Breezy, with a north wind 16 to 22 mph, with gusts as high as 34 mph.
Friday Night
Areas of frost after 3am. Otherwise, clear, with a low around 33. Northwest wind around 5 mph becoming calm in the evening.
Saturday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 60. Light south wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 22 mph.
Saturday Night
Clear, with a low around 40. South wind 8 to 10 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 66. South wind 10 to 15 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 45. South wind 5 to 7 mph becoming calm after midnight.
Monday
Mostly sunny, with a high near 67. Calm wind.
Monday Night
Partly cloudy, with a low around 43. Calm wind.
Tuesday
Mostly sunny, with a high near 70. Calm wind becoming south 5 to 8 mph in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Trempealeau WI
 44.01°N 91.44°W
Last Update:
11:06 pm CDT Oct 13, 2026
Forecast Valid:
12am CDT Oct 14, 2026-6pm CDT Oct 20, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation