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

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Overcast

53°F

12°C

Humidity 86%
Wind Speed E 12 mph
Barometer 30.13 in (1020.2 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 15 Oct 8:53 am CDT
Extended Forecast for

2 Miles SSE Chilton WI

  • Today

    Today: Showers likely with a chance of drizzle, mainly between noon and 1pm, then showers after 1pm. High near 57. East southeast wind 8 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 57 °F

    Chance
    Showers then
    Showers

  • Tonight

    Tonight: Showers, mainly before 2am. Low around 45. East northeast wind 6 to 11 mph becoming northwest 12 to 17 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 45 °F

    Showers then
    Showers
    Likely

  • Friday

    Friday: A 50 percent chance of showers before 1pm. Partly sunny, with a high near 52. Breezy, with a north wind 18 to 22 mph, with gusts as high as 40 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 52 °F

    Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: Widespread frost, mainly after 5am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 32. North wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 28 mph.

    Low: 32 °F

    Partly Cloudy
    then Frost

  • Saturday

    Saturday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 55. Light west wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 23 mph.

    High: 55 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 40.

    Low: 40 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

Detailed Forecast

Today
Showers likely with a chance of drizzle, mainly between noon and 1pm, then showers after 1pm. High near 57. East southeast wind 8 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tonight
Showers, mainly before 2am. Low around 45. East northeast wind 6 to 11 mph becoming northwest 12 to 17 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A 50 percent chance of showers before 1pm. Partly sunny, with a high near 52. Breezy, with a north wind 18 to 22 mph, with gusts as high as 40 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Widespread frost, mainly after 5am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 32. North wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 28 mph.
Saturday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 55. Light west wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 23 mph.
Saturday Night
Clear, with a low around 40.
Sunday
Sunny, with a high near 61.
Sunday Night
Mostly clear, with a low around 43.
Monday
Sunny, with a high near 64.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Patchy fog. Otherwise, sunny, with a high near 66.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Mostly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Chilton WI
 44°N 88.15°W (Elev. 932 ft)
Last Update:
9:37 am CDT Oct 15, 2026
Forecast Valid:
9am CDT Oct 15, 2026-6pm CDT Oct 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation