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Hazardous Weather Conditions

Current conditions at

Wittman Regional Airport (KOSH)

Lat: 43.97°NLon: 88.56°WElev: 801ft.

Overcast

11°F

-12°C

Humidity 64%
Wind Speed W 14 G 22 mph
Barometer 30.07 in (1021.0 mb)
Dewpoint 1°F (-17°C)
Visibility 8.00 mi
Wind Chill-5°F (-21°C)
Last update 22 Jan 10:53 am CST
Extended Forecast for

Eureka WI

Extreme Cold Watch January 23, 01:00pm until January 24, 12:00pm
Extreme Cold Warning January 23, 12:00am until January 23, 01:00pm
Click here for hazard details and duration
Extreme Cold Watch
Extreme Cold Warning

  • Today

    Today: A chance of flurries before 3pm, then a slight chance of snow between 3pm and 4pm, then a chance of flurries after 4pm. Patchy blowing snow between 2pm and 4pm. Mostly cloudy, with a high near 14. West wind 16 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 14 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Tonight

    Tonight: A chance of flurries before 7pm. Mostly cloudy, then gradually becoming clear, with a low around -18. Wind chill values between -30 and -40. West northwest wind 14 to 18 mph, with gusts as high as 31 mph.

    Low: -18 °F

    Chance
    Flurries

  • Friday

    Friday: Sunny and cold, with a high near -6. Wind chill values between -30 and -40. West northwest wind 8 to 14 mph, with gusts as high as 23 mph.

    High: -6 °F

    Cold

  • Friday Night

    Friday Night: Partly cloudy, with a low around -20. Wind chill values between -25 and -30. West northwest wind 3 to 6 mph.

    Low: -20 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny and cold, with a high near 1. Light and variable wind.

    High: 1 °F

    Cold

  • Saturday Night

    Saturday Night: A chance of flurries before midnight, then a slight chance of snow after midnight. Mostly cloudy, with a low around -7. Chance of precipitation is 20%.

    Low: -7 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: A 20 percent chance of snow. Partly sunny and cold, with a high near 10.

    High: 10 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: A slight chance of snow before midnight, then a chance of flurries after midnight. Partly cloudy, with a low around -5. Chance of precipitation is 20%.

    Low: -5 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny and cold, with a high near 10.

    High: 10 °F

    Cold

Detailed Forecast

Today
A chance of flurries before 3pm, then a slight chance of snow between 3pm and 4pm, then a chance of flurries after 4pm. Patchy blowing snow between 2pm and 4pm. Mostly cloudy, with a high near 14. West wind 16 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Tonight
A chance of flurries before 7pm. Mostly cloudy, then gradually becoming clear, with a low around -18. Wind chill values between -30 and -40. West northwest wind 14 to 18 mph, with gusts as high as 31 mph.
Friday
Sunny and cold, with a high near -6. Wind chill values between -30 and -40. West northwest wind 8 to 14 mph, with gusts as high as 23 mph.
Friday Night
Partly cloudy, with a low around -20. Wind chill values between -25 and -30. West northwest wind 3 to 6 mph.
Saturday
Partly sunny and cold, with a high near 1. Light and variable wind.
Saturday Night
A chance of flurries before midnight, then a slight chance of snow after midnight. Mostly cloudy, with a low around -7. Chance of precipitation is 20%.
Sunday
A 20 percent chance of snow. Partly sunny and cold, with a high near 10.
Sunday Night
A slight chance of snow before midnight, then a chance of flurries after midnight. Partly cloudy, with a low around -5. Chance of precipitation is 20%.
Monday
Mostly sunny and cold, with a high near 10.
Monday Night
Partly cloudy, with a low around 1.
Tuesday
Mostly sunny, with a high near 17.
Tuesday Night
A chance of flurries. Mostly cloudy, with a low around 1.
Wednesday
A chance of flurries. Partly sunny, with a high near 13.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Eureka WI
 44°N 88.83°W (Elev. 797 ft)
Last Update:
10:56 am CST Jan 22, 2026
Forecast Valid:
11am CST Jan 22, 2026-6pm CST Jan 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation