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

Hazardous Weather Conditions

Current conditions at

Milwaukee-Timmerman (KMWC)

Lat: 43.11°NLon: 88.03°WElev: 735ft.

Partly Cloudy

16°F

-9°C

Humidity 73%
Wind Speed NW 18 G 28 mph
Barometer 30.19 in
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill0°F (-18°C)
Last update 29 Dec 8:35 pm CST
Extended Forecast for

Lannon WI

  • Tonight

    Tonight: Scattered snow showers before 11pm, then scattered flurries between 11pm and midnight. Cloudy, then gradually becoming partly cloudy, with a low around 8. Wind chill values between -5 and zero. Northwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.

    Low: 8 °F

    Scattered
    Snow Showers
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Snow likely, mainly after 2pm. Increasing clouds, with a high near 25. Wind chill values between -5 and 5. West wind 10 to 15 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 25 °F

    Chance Snow
    then Snow
    Likely

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow before midnight. Mostly cloudy, with a low around 19. Northwest wind around 10 mph.

    Low: 19 °F

    Chance Snow
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of snow after noon. Mostly cloudy, with a high near 25. Northwest wind 10 to 15 mph.

    High: 25 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 4. Northwest wind around 10 mph.

    Low: 4 °F

    Mostly Clear

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 16. West wind 5 to 10 mph.

    High: 16 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 9. West wind around 5 mph.

    Low: 9 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 22. West wind around 5 mph.

    High: 22 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 12.

    Low: 12 °F

    Partly Cloudy

Detailed Forecast

Tonight
Scattered snow showers before 11pm, then scattered flurries between 11pm and midnight. Cloudy, then gradually becoming partly cloudy, with a low around 8. Wind chill values between -5 and zero. Northwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
Tuesday
Snow likely, mainly after 2pm. Increasing clouds, with a high near 25. Wind chill values between -5 and 5. West wind 10 to 15 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday Night
A 50 percent chance of snow before midnight. Mostly cloudy, with a low around 19. Northwest wind around 10 mph.
Wednesday
A 40 percent chance of snow after noon. Mostly cloudy, with a high near 25. Northwest wind 10 to 15 mph.
Wednesday Night
Mostly clear, with a low around 4. Northwest wind around 10 mph.
New Year's Day
Mostly sunny, with a high near 16. West wind 5 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 9. West wind around 5 mph.
Friday
Mostly sunny, with a high near 22. West wind around 5 mph.
Friday Night
Partly cloudy, with a low around 12.
Saturday
Mostly sunny, with a high near 25.
Saturday Night
Mostly cloudy, with a low around 14.
Sunday
Mostly sunny, with a high near 30.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 22.
Monday
Mostly cloudy, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lannon WI
 43.16°N 88.17°W (Elev. 899 ft)
Last Update:
8:12 pm CST Dec 29, 2025
Forecast Valid:
8pm CST Dec 29, 2025-6pm CST Jan 5, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation