Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Hard freeze likely over the Deep South, inclement pattern expected over the west coast of the U.S. through the weekend

Very cold temperatures are likely to continue over the Deep South and Southeast U.S. into Thursday. A series of low pressure systems will bring abundant moisture to much of northern California and into the Pacific Northwest through the upcoming weekend. Locally heavy rain and strong winds will be likely along coastal locations, with heavy snow expected from Sierra to the Cascades. Read More >

Hazardous Weather Conditions

Current conditions at

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.12°NLon: 87.9°WElev: 646ft.

Fair

18°F

-8°C

Humidity 71%
Wind Speed SW 15 G 24 mph
Barometer 30.19 in (1023.5 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 17 Jan 11:52 pm CST
Extended Forecast for

Arlington Heights IL

  • Overnight

    Overnight: Patchy blowing snow before 4am. Mostly clear, with a low around 17. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Patchy
    Blowing Snow
    and Breezy

    Low: 17 °F

  • Thursday

    Thursday: Sunny, with a high near 32. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 25 mph.

    Sunny then
    Sunny and
    Breezy

    High: 32 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 21. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Mostly Clear

    Low: 21 °F

  • Friday

    Friday: Sunny, with a high near 39. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Sunny

    High: 39 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 30. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Partly Cloudy

    Low: 30 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 41.

    Mostly Sunny

    High: 41 °F

  • Saturday
    Night

    Saturday Night: A 30 percent chance of rain after midnight.  Mostly cloudy, with a low around 34.

    Mostly Cloudy
    then Chance
    Rain

    Low: 34 °F

  • Sunday

    Sunday: A chance of rain.  Cloudy, with a high near 45.

    Chance Rain

    High: 45 °F

  • Sunday
    Night

    Sunday Night: Rain.  Cloudy, with a low around 40.

    Rain

    Low: 40 °F

Detailed Forecast

Overnight
Patchy blowing snow before 4am. Mostly clear, with a low around 17. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday
Sunny, with a high near 32. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 21. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 39. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 30. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday
Mostly sunny, with a high near 41.
Saturday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 34.
Sunday
A chance of rain. Cloudy, with a high near 45.
Sunday Night
Rain. Cloudy, with a low around 40.
Monday
Rain likely. Mostly cloudy, with a high near 44.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 26.
Tuesday
A slight chance of snow. Partly sunny, with a high near 32.
Tuesday Night
Mostly cloudy, with a low around 20.
Wednesday
Partly sunny, with a high near 30.
Click Map For Forecast
Point Forecast:
Arlington Heights IL
 42.09°N 87.98°W
12:18 am CST Jan 18, 2018
12am CST Jan 18, 2018-6pm CST Jan 23, 2018
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database