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

Additional Heavy Rain in the Southwest into Sodden Texas, Spreading East This Week

An upper trough tapping into tropical moisture will continue producing locally heavy rain from the Southwest and Four Corners into Texas. Willa remnants deepen across Texas on Wednesday forming into a coastal low that is forecast to move slowly eastward into the Florida Panhandle later this week. Meanwhile, a system in the Northeast may produce several inches of snow across portions of Maine. Read More >

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Partly Cloudy

49°F

9°C

Humidity 61%
Wind Speed NE 8 mph
Barometer 30.29 in (1026.1 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 23 Oct 2:55 pm CDT
Extended Forecast for

Grayslake IL

  • This
    Afternoon

    This Afternoon: Sunny, with a high near 51. North northwest wind around 15 mph.

    Sunny

    High: 51 °F

  • Tonight

    Tonight: Mostly clear, with a low around 33. North wind around 5 mph becoming calm in the evening.

    Mostly Clear

    Low: 33 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 50. North wind around 5 mph becoming east in the afternoon.

    Partly Sunny

    High: 50 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 34. South southeast wind around 5 mph.

    Partly Cloudy

    Low: 34 °F

  • Thursday

    Thursday: Partly sunny, with a high near 51. South wind around 5 mph.

    Partly Sunny

    High: 51 °F

  • Thursday
    Night

    Thursday Night: Cloudy, with a low around 39.

    Cloudy

    Low: 39 °F

  • Friday

    Friday: A 20 percent chance of showers after 1pm. Cloudy, with a high near 51.

    Cloudy then
    Slight Chance
    Showers

    High: 51 °F

  • Friday
    Night

    Friday Night: A chance of showers before 1am. Cloudy, with a low around 39.

    Chance
    Showers

    Low: 39 °F

  • Saturday

    Saturday: A slight chance of showers before 1pm. Cloudy, with a high near 51.

    Slight Chance
    Showers

    High: 51 °F

Detailed Forecast

This Afternoon
Sunny, with a high near 51. North northwest wind around 15 mph.
Tonight
Mostly clear, with a low around 33. North wind around 5 mph becoming calm in the evening.
Wednesday
Partly sunny, with a high near 50. North wind around 5 mph becoming east in the afternoon.
Wednesday Night
Partly cloudy, with a low around 34. South southeast wind around 5 mph.
Thursday
Partly sunny, with a high near 51. South wind around 5 mph.
Thursday Night
Cloudy, with a low around 39.
Friday
A 20 percent chance of showers after 1pm. Cloudy, with a high near 51.
Friday Night
A chance of showers before 1am. Cloudy, with a low around 39.
Saturday
A slight chance of showers before 1pm. Cloudy, with a high near 51.
Saturday Night
A slight chance of showers. Cloudy, with a low around 40.
Sunday
A chance of showers. Cloudy, with a high near 50.
Sunday Night
A slight chance of showers. Cloudy, with a low around 37.
Monday
Partly sunny, with a high near 50.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Grayslake IL
 42.35°N 88.02°W
Last Update:
2:16 pm CDT Oct 23, 2018
Forecast Valid:
3pm CDT Oct 23, 2018-6pm CDT Oct 29, 2018
 
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