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Below normal temperatures are expected in the eastern U.S on Sunday

A deep trough over the Eastern U.S. will be responsible for below normal temperatures on Sunday. Temperatures will be 5 to 15 degrees below normal from the Great Lakes to portions of Southeast. Temperatures will be the coldest in the Northeast where afternoon highs will only reach the mid to upper 30s.
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Hazardous Weather Conditions

Current Conditions

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Fair

29°F

-2°C

Humidity 39%
Wind Speed SE 6 mph
Barometer 30.30 in (1026.8 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill 23°F (-5°C)
Last update on 28 Mar 7:52 pm CDT

Current conditions at

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.12°N Lon: 87.9°W Elev: 646ft.

For More Weather Information:

Chicago, IL Local Forecast Office

Arlington Heights IL

7 Day Forecast

  • Tonight

    Mostly Clear

    Mostly
    Clear

    Low: 25 °F

  • Sunday

    Showers Chance for Measurable Precipitation 80%

    Showers

    High: 44 °F

  • Sunday
    Night

    Chance Rain Chance for Measurable Precipitation 30%

    Chance
    Rain

    Low: 31 °F

  • Monday

    Sunny

    Sunny

    High: 54 °F

  • Monday
    Night

    Slight Chance Rain Chance for Measurable Precipitation 20%

    Slight Chc
    Rain

    Low: 41 °F

  • Tuesday

    Mostly Sunny

    Mostly
    Sunny

    High: 53 °F

  • Tuesday
    Night

    Mostly Clear

    Mostly
    Clear

    Low: 33 °F

  • Wednesday

    Sunny

    Sunny

    High: 62 °F

  • Wednesday
    Night

    Chance Showers

    Chance
    Showers

    Low: 49 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 25. South wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
Showers, mainly between 10am and 4pm. High near 44. Windy, with a south southwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A 30 percent chance of rain, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 31. West wind around 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 54. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 41. Southwest wind 5 to 15 mph.
Tuesday
Mostly sunny, with a high near 53.
Tuesday Night
Mostly clear, with a low around 33.
Wednesday
Sunny, with a high near 62.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 49.
Thursday
A chance of showers. Partly sunny, with a high near 62.
Thursday Night
A chance of showers. Partly cloudy, with a low around 39.
Friday
A chance of showers. Partly sunny, with a high near 51.
Friday Night
A chance of showers. Mostly cloudy, with a low around 34.
Saturday
A slight chance of showers. Mostly sunny, with a high near 46.

ABOUT THIS FORECAST

Point Forecast: Arlington Heights IL
 42.09°N 87.98°W
Last Update: 7:17 pm CDT Mar 28, 2015
Forecast Valid: 9pm CDT Mar 28, 2015-6pm CDT Apr 4, 2015
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