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

Hazardous Weather Conditions

Current conditions at

Fond Du Lac County Airport (KFLD)

Lat: 43.77°NLon: 88.49°WElev: 791ft.

Fog/Mist and Breezy

24°F

-4°C

Humidity 88%
Wind Speed N 23 G 60 mph
Barometer 29.38 in (996.0 mb)
Dewpoint 21°F (-6°C)
Visibility 1.00 mi
Wind Chill9°F (-13°C)
Last update 16 Mar 2:53 am CDT
Extended Forecast for

Byron WI

Blizzard Warning March 16, 03:06am until March 16, 04:00pm
Click here for hazard details and duration
Blizzard Warning
  •  
    Blizzard Warning March 16, 03:06am until March 16, 04:00pm

    NOW until 4:00pm Mon

    Blizzard Warning

  • Overnight

    Low: 16 °F

    Heavy Snow
    and Blowing
    Snow

  • Monday

    Monday: Snow, mainly before 3pm. The snow could be heavy at times. Widespread blowing snow, mainly before 4pm. High near 20. Wind chill values between -5 and zero. Windy, with a northwest wind around 30 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 20 °F

    Heavy Snow
    and Blowing
    Snow

  • Monday Night

    Monday Night: Patchy blowing snow before 11pm. Partly cloudy, with a low around 0. Wind chill values between -10 and zero. Blustery, with a northwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.

    Low: 0 °F

    Patchy
    Blowing Snow
    and Blustery
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 19. Wind chill values between -5 and -15. West wind around 10 mph.

    High: 19 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 1am. Mostly cloudy, with a low around 14. South wind 5 to 10 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 14 °F

    Snow Likely

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 37. Southwest wind around 10 mph.

    High: 37 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A slight chance of rain and snow before 10pm, then a chance of rain. Mostly cloudy, with a low around 29. Southwest wind around 5 mph. Chance of precipitation is 30%.

    Low: 29 °F

    Slight Chance
    Rain/Snow
    then Chance
    Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 41. West wind around 5 mph.

    High: 41 °F

    Mostly Sunny

Detailed Forecast

Overnight
Snow. The snow could be heavy at times. Widespread blowing snow. Low around 16. Wind chill values between zero and 5. Windy, with a north wind around 30 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 4 to 7 inches possible.
Monday
Snow, mainly before 3pm. The snow could be heavy at times. Widespread blowing snow, mainly before 4pm. High near 20. Wind chill values between -5 and zero. Windy, with a northwest wind around 30 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Monday Night
Patchy blowing snow before 11pm. Partly cloudy, with a low around 0. Wind chill values between -10 and zero. Blustery, with a northwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Tuesday
Sunny, with a high near 19. Wind chill values between -5 and -15. West wind around 10 mph.
Tuesday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 14. South wind 5 to 10 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday
Mostly cloudy, with a high near 37. Southwest wind around 10 mph.
Wednesday Night
A slight chance of rain and snow before 10pm, then a chance of rain. Mostly cloudy, with a low around 29. Southwest wind around 5 mph. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 41. West wind around 5 mph.
Thursday Night
Mostly cloudy, with a low around 30.
Friday
Mostly cloudy, with a high near 45.
Friday Night
Mostly cloudy, with a low around 32.
Saturday
Mostly sunny, with a high near 44.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 30.
Sunday
Partly sunny, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Byron WI
 43.67°N 88.44°W (Elev. 1089 ft)
Last Update:
2:37 am CDT Mar 16, 2026
Forecast Valid:
3am CDT Mar 16, 2026-6pm CDT Mar 22, 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