Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Fair

25°F

-4°C

Humidity 66%
Wind Speed Calm
Barometer 30.16 in (1022.9 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 14 Mar 6:53 am CDT
Extended Forecast for

4 Miles S Eureka WI

Winter Storm Warning March 14, 07:00pm until March 16, 04:00pm
Click here for hazard details and duration
Winter Storm Warning
  • Today

    Today: A 30 percent chance of snow, mainly after 5pm.  Mostly cloudy, with a high near 40. Calm wind becoming south southeast around 6 mph in the afternoon.

    High: 40 °F

    Partly Sunny
    then Chance
    Snow

  • Tonight

    Tonight: Snow and sleet before 4am, then snow, freezing rain, and sleet between 4am and 5am, then rain, snow, freezing rain, and sleet after 5am.  Patchy blowing snow between 3am and 4am. Low around 28. East wind 9 to 18 mph, with gusts as high as 28 mph.  Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible.  New snow and sleet accumulation of 1 to 3 inches possible.

    Low: 28 °F

    Snow then
    Wintry Mix
    and Patchy
    Blowing Snow

  • Sunday

    Sunday: Rain or freezing rain before 1pm, then rain and sleet, possibly mixed with snow between 1pm and 4pm, then snow and sleet after 4pm. The sleet could be heavy at times.  High near 36. Breezy, with a northeast wind 20 to 22 mph, with gusts as high as 41 mph.  Chance of precipitation is 100%. Little or no ice accumulation expected.  New snow and sleet accumulation of around an inch possible.

    High: 36 °F

    Wintry Mix
    and Breezy

  • Sunday Night

    Sunday Night: Snow, possibly mixed with sleet, becoming all snow after 10pm. The snow could be heavy at times.  Widespread blowing snow. Low around 15. Blustery, with a north wind 22 to 25 mph, with gusts as high as 44 mph.  Chance of precipitation is 100%. New snow and sleet accumulation of 5 to 9 inches possible.

    Low: 15 °F

    Snow/Sleet
    and Blowing
    Snow then
    Heavy Snow
    and Blowing
    Snow

  • Monday

    Monday: Snow.  Areas of blowing snow. High near 21. Windy, with a northwest wind 24 to 26 mph, with gusts as high as 44 mph.  Chance of precipitation is 80%.

    High: 21 °F

    Snow and
    Areas Blowing
    Snow

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 2.

    Low: 2 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 22.

    High: 22 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 1am.  Mostly cloudy, with a low around 13. Chance of precipitation is 60%.

    Low: 13 °F

    Snow Likely

  • Wednesday

    Wednesday: A 20 percent chance of snow before 1pm.  Mostly cloudy, with a high near 38.

    High: 38 °F

    Slight Chance
    Snow

Detailed Forecast

Today
A 30 percent chance of snow, mainly after 5pm. Mostly cloudy, with a high near 40. Calm wind becoming south southeast around 6 mph in the afternoon.
Tonight
Snow and sleet before 4am, then snow, freezing rain, and sleet between 4am and 5am, then rain, snow, freezing rain, and sleet after 5am. Patchy blowing snow between 3am and 4am. Low around 28. East wind 9 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of 1 to 3 inches possible.
Sunday
Rain or freezing rain before 1pm, then rain and sleet, possibly mixed with snow between 1pm and 4pm, then snow and sleet after 4pm. The sleet could be heavy at times. High near 36. Breezy, with a northeast wind 20 to 22 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow and sleet accumulation of around an inch possible.
Sunday Night
Snow, possibly mixed with sleet, becoming all snow after 10pm. The snow could be heavy at times. Widespread blowing snow. Low around 15. Blustery, with a north wind 22 to 25 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 5 to 9 inches possible.
Monday
Snow. Areas of blowing snow. High near 21. Windy, with a northwest wind 24 to 26 mph, with gusts as high as 44 mph. Chance of precipitation is 80%.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 2.
Tuesday
Sunny, with a high near 22.
Tuesday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 13. Chance of precipitation is 60%.
Wednesday
A 20 percent chance of snow before 1pm. Mostly cloudy, with a high near 38.
Wednesday Night
Partly cloudy, with a low around 27.
Thursday
Mostly sunny, with a high near 44.
Thursday Night
Mostly cloudy, with a low around 30.
Friday
Partly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Eureka WI
 43.94°N 88.84°W (Elev. 846 ft)
6:31 am CDT Mar 14, 2026
7am CDT Mar 14, 2026-6pm CDT Mar 20, 2026
 
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Additional Resources

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Hourly Weather Forecast

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