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

Hazardous Weather Conditions

Current conditions at

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.12°NLon: 87.9°WElev: 646ft.

Rain

35°F

2°C

Humidity 96%
Wind Speed N 10 G 18 mph
Barometer 29.35 in (994.4 mb)
Dewpoint 34°F (1°C)
Visibility 3.00 mi
Wind Chill27°F (-3°C)
Last update 15 Mar 6:52 pm CDT
Extended Forecast for

Wilmette IL

Winter Weather Advisory March 15, 10:00pm until March 16, 01:00pm
Flood Advisory until March 15, 09:30pm
Click here for hazard details and duration
Winter Weather Advisory
...
  •  
    Flood Advisory until March 15, 09:30pm

    NOW until 9:30pm Sun

    Flood Advisory

  • Tonight

    Low: 23 °F

    Showers and
    Blustery then
    Wintry Mix
    and Patchy
    Blowing Snow

  • Monday

    Monday: Snow showers, mainly before 1pm, then a chance of snow after 1pm. Patchy blowing snow. Temperature falling to around 23 by 8am. Windy, with a west northwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 25 °F⇓

    Snow Showers
    and Patchy
    Blowing Snow

  • Monday Night

    Monday Night: A 20 percent chance of snow showers before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 13. Wind chill values as low as zero. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 13 °F

    Slight Chance
    Snow Showers
    and Blustery

  • Tuesday

    Tuesday: Mostly sunny, with a high near 25. Wind chill values as low as -1. West northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 25 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 21. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Low: 21 °F

    Slight Chance
    Snow Showers
    then Snow
    Showers
    Likely

  • Wednesday

    Wednesday: A 20 percent chance of snow showers before 1pm. Mostly cloudy, with a high near 42.

    High: 42 °F

    Slight Chance
    Snow Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

Detailed Forecast

Tonight
Rain showers before midnight, then a chance of rain showers, snow showers, and sleet between midnight and 1am, then snow showers after 1am. Patchy blowing snow after 4am. Low around 23. Windy, with a north wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. Total nighttime snow and sleet accumulation of around an inch possible.
Monday
Snow showers, mainly before 1pm, then a chance of snow after 1pm. Patchy blowing snow. Temperature falling to around 23 by 8am. Windy, with a west northwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Monday Night
A 20 percent chance of snow showers before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 13. Wind chill values as low as zero. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 25. Wind chill values as low as -1. West northwest wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 21. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Wednesday
A 20 percent chance of snow showers before 1pm. Mostly cloudy, with a high near 42.
Wednesday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 35.
Thursday
Mostly sunny, with a high near 49.
Thursday Night
Mostly cloudy, with a low around 37.
Friday
Partly sunny, with a high near 60.
Friday Night
Mostly cloudy, with a low around 39.
Saturday
Mostly sunny, with a high near 54.
Saturday Night
Partly cloudy, with a low around 38.
Sunday
Partly sunny, with a high near 46.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Wilmette IL
 42.06°N 87.75°W
Last Update:
6:56 pm CDT Mar 15, 2026
Forecast Valid:
7pm CDT Mar 15, 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