Severe Thunderstorms in the Southern U.S.; Heavy Snow in the North-Central U.S.

Isolated severe thunderstorms are likely across parts of the Southeast/Deep South Tuesday morning into early evening. A couple tornadoes are possible in parts of eastern Mississippi and Alabama. In the north-central U.S., a storm will bring heavy snow and gusty to high winds over parts of the northern Plains and Upper Midwest Tuesday before impacting the Great Lakes Wednesday into Thanksgiving. Read More >

Hazardous Weather Conditions

Current conditions at

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.12°NLon: 87.9°WElev: 646ft.

Overcast

47°F

8°C

Humidity 93%
Wind Speed Calm
Barometer 29.90 in (1012.8 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 24 Nov 9:52 pm CST
Extended Forecast for

Arlington Heights IL

  • Tonight

    Tonight: Rain likely, mainly after 4am.  Patchy fog after midnight.  Otherwise, cloudy, with a low around 45. South wind around 5 mph becoming calm  after midnight.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Slight Chance
    Rain then
    Rain Likely
    and Patchy
    Fog

  • Tuesday

    Tuesday: Rain likely before 9am, then a chance of drizzle between 9am and noon.  Areas of fog before noon.  Otherwise, cloudy, with a high near 52. Calm wind becoming west around 5 mph in the afternoon. Winds could gust as high as 10 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Rain Likely
    and Areas Fog
    then Cloudy

  • Tuesday Night

    Tuesday Night: Rain before 3am, then a chance of snow.  Low around 33. Breezy, with a southwest wind 5 to 15 mph increasing to 15 to 25 mph after midnight. Winds could gust as high as 35 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain then
    Chance
    Rain/Snow and
    Breezy

  • Wednesday

    Wednesday: A chance of snow or flurries before noon, then a chance of flurries after noon.  Mostly cloudy, with a high near 38. Windy, with a west wind 25 to 30 mph, with gusts as high as 40 mph.  Chance of precipitation is 40%.

    High: 38 °F

    Windy. Chance
    Snow then
    Chance
    Flurries

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 24. Breezy, with a west wind 20 to 25 mph, with gusts as high as 35 mph.

    Low: 24 °F

    Mostly Cloudy
    and Breezy

  • Thanksgiving Day

    Thanksgiving Day: Partly sunny, with a high near 32. Breezy.

    High: 32 °F

    Partly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of snow after midnight.  Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
Rain likely, mainly after 4am. Patchy fog after midnight. Otherwise, cloudy, with a low around 45. South wind around 5 mph becoming calm after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain likely before 9am, then a chance of drizzle between 9am and noon. Areas of fog before noon. Otherwise, cloudy, with a high near 52. Calm wind becoming west around 5 mph in the afternoon. Winds could gust as high as 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain before 3am, then a chance of snow. Low around 33. Breezy, with a southwest wind 5 to 15 mph increasing to 15 to 25 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday
A chance of snow or flurries before noon, then a chance of flurries after noon. Mostly cloudy, with a high near 38. Windy, with a west wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 40%.
Wednesday Night
Mostly cloudy, with a low around 24. Breezy, with a west wind 20 to 25 mph, with gusts as high as 35 mph.
Thanksgiving Day
Partly sunny, with a high near 32. Breezy.
Thursday Night
Partly cloudy, with a low around 20.
Friday
Mostly sunny, with a high near 32.
Friday Night
A chance of snow after midnight. Mostly cloudy, with a low around 23.
Saturday
Snow likely. Mostly cloudy, with a high near 34.
Saturday Night
A chance of snow. Cloudy, with a low around 27.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 36.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 25.
Monday
A chance of rain. Mostly cloudy, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
Arlington Heights IL
 42.09°N 87.98°W
9:01 pm CST Nov 24, 2025
10pm CST Nov 24, 2025-6pm CST Dec 1, 2025
 
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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