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

Tracking Winter Weather and Frigid Temperatures This Weekend

Another clipper will drop into the Northern Plains and Upper Midwest into Sunday with snow and gusty winds contributing to some areas of blizzard conditions and snow squalls. Impactful snowfall will occur up and down the East Coast Sunday extending from the western Florida Panhandle to Maine. Read More >

Hazardous Weather Conditions

Current conditions at

Milwaukee, General Mitchell International Airport (KMKE)

Lat: 42.96°NLon: 87.9°WElev: 722ft.

Mostly Cloudy

5°F

-15°C

Humidity 72%
Wind Speed SW 13 mph
Barometer 29.98 in (1016.7 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill-12°F (-24°C)
Last update 18 Jan 7:52 am CST
Extended Forecast for

Greendale WI

Cold Weather Advisory January 19, 03:00am until January 19, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory

  • Today

    Today: Snow, mainly after 3pm. High near 16. Wind chill values between -10 and zero. Southwest wind 10 to 15 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than a half inch possible.

    High: 16 °F

    Partly Sunny
    then Snow

  • Tonight

    Tonight: Snow, mainly before midnight. Patchy blowing snow after midnight. Low around 0. Wind chill values between -10 and -20. Windy, with a southwest wind 10 to 15 mph becoming northwest 20 to 25 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Low: 0 °F

    Snow and
    Breezy then
    Chance Snow
    and Patchy
    Blowing Snow

  • M.L.King Day

    M.L.King Day: Patchy blowing snow before 3pm. Mostly sunny and cold, with a high near 6. Wind chill values between -15 and -25. Windy, with a west wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 6 °F

    Patchy
    Blowing Snow
    and Windy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around -2. Wind chill values between -10 and -15. West wind 10 to 15 mph.

    Low: -2 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 15. West wind 5 to 10 mph.

    High: 15 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after midnight. Mostly cloudy, with a temperature falling to near 11 by 8pm, then rising to around 19 during the remainder of the night. South wind 5 to 10 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 11 °F⇑

    Chance Snow
    then Snow
    Likely

  • Wednesday

    Wednesday: A 30 percent chance of snow. Mostly cloudy, with a high near 24. West wind 10 to 15 mph.

    High: 24 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 6. West wind around 10 mph.

    Low: 6 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 16.

    High: 16 °F

    Mostly Sunny

Detailed Forecast

Today
Snow, mainly after 3pm. High near 16. Wind chill values between -10 and zero. Southwest wind 10 to 15 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow, mainly before midnight. Patchy blowing snow after midnight. Low around 0. Wind chill values between -10 and -20. Windy, with a southwest wind 10 to 15 mph becoming northwest 20 to 25 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
M.L.King Day
Patchy blowing snow before 3pm. Mostly sunny and cold, with a high near 6. Wind chill values between -15 and -25. Windy, with a west wind 15 to 25 mph, with gusts as high as 35 mph.
Monday Night
Mostly cloudy, with a low around -2. Wind chill values between -10 and -15. West wind 10 to 15 mph.
Tuesday
Sunny, with a high near 15. West wind 5 to 10 mph.
Tuesday Night
Snow likely, mainly after midnight. Mostly cloudy, with a temperature falling to near 11 by 8pm, then rising to around 19 during the remainder of the night. South wind 5 to 10 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Wednesday
A 30 percent chance of snow. Mostly cloudy, with a high near 24. West wind 10 to 15 mph.
Wednesday Night
Partly cloudy, with a low around 6. West wind around 10 mph.
Thursday
Mostly sunny, with a high near 16.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 9.
Friday
A 30 percent chance of snow. Mostly cloudy, with a high near 22.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 3.
Saturday
A 30 percent chance of snow. Partly sunny, with a high near 12.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Greendale WI
 42.94°N 88.01°W (Elev. 751 ft)
Last Update:
7:51 am CST Jan 18, 2026
Forecast Valid:
8am CST Jan 18, 2026-6pm CST Jan 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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