Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Heavy Rains and Potential for Flash Floods

Severe thunderstorms with damaging winds and heavy rains will be possible from the Ohio Valley to the Northeast Tuesday. In addition, heavy rains possible in the central Plains and southern Rockies. Heavy rain threat moves into the southern Mid-Atlantic Wednesday. Dry conditions remain out west where isolated dry thunderstorms could exacerbate ongoing fires and start new fires. Read More >

Current conditions at

La Crosse - La Crosse Regional Airport (KLSE)

Lat: 43.88°NLon: 91.26°WElev: 653ft.

Fair

69°F

21°C

Humidity 73%
Wind Speed NW 17 mph
Barometer 29.92 in (1012.4 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 22 Aug 7:53 am CDT
Extended Forecast for

Onalaska WI

  • Today

    Today: Sunny, with a high near 76. Northwest wind 9 to 13 mph.

    Sunny

    High: 76 °F

  • Tonight

    Tonight: Clear, with a low around 55. Northwest wind 5 to 9 mph.

    Clear

    Low: 55 °F

  • Wednesday

    Wednesday: Sunny, with a high near 76. Northwest wind 5 to 7 mph.

    Sunny

    High: 76 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of showers after 1am.  Partly cloudy, with a low around 54. North wind around 5 mph becoming calm  in the evening.

    Partly Cloudy
    then Slight
    Chance
    Showers

    Low: 54 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 74. Light east wind.

    Mostly Sunny

    High: 74 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 52. Light southeast wind.

    Partly Cloudy

    Low: 52 °F

  • Friday

    Friday: Mostly sunny, with a high near 76. Southeast wind 3 to 5 mph.

    Mostly Sunny

    High: 76 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of showers after 1am.  Mostly cloudy, with a low around 56. Southeast wind around 5 mph.

    Mostly Cloudy
    then Slight
    Chance
    Showers

    Low: 56 °F

  • Saturday

    Saturday: A 20 percent chance of showers after 1pm.  Partly sunny, with a high near 74. Southeast wind 5 to 7 mph.

    Partly Sunny
    then Slight
    Chance
    Showers

    High: 74 °F

Detailed Forecast

Today
Sunny, with a high near 76. Northwest wind 9 to 13 mph.
Tonight
Clear, with a low around 55. Northwest wind 5 to 9 mph.
Wednesday
Sunny, with a high near 76. Northwest wind 5 to 7 mph.
Wednesday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 54. North wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 74. Light east wind.
Thursday Night
Partly cloudy, with a low around 52. Light southeast wind.
Friday
Mostly sunny, with a high near 76. Southeast wind 3 to 5 mph.
Friday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 56. Southeast wind around 5 mph.
Saturday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 74. Southeast wind 5 to 7 mph.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 58. Southeast wind around 6 mph.
Sunday
A 30 percent chance of showers. Mostly cloudy, with a high near 75. Southeast wind around 6 mph.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 57. Southeast wind 3 to 6 mph.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 77. Southeast wind 3 to 5 mph.
Click Map For Forecast
Point Forecast:
Onalaska WI
 43.89°N 91.23°W
7:27 am CDT Aug 22, 2017
8am CDT Aug 22, 2017-6pm CDT Aug 28, 2017
 
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