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Heavy Snow & Ice Across Portions of the Plains and Midwest; Unsettled in the Pacific Northwest

Heavy snow and freezing rain will impact portions of the Plains, upper Midwest, and Great Lakes into Monday. Significant snow accumulations and gusty winds are likely in some areas. Farther to the south, rain and a few thunderstorms are expected over the Mississippi, Tennessee, and Ohio Valleys. Heavy rain & mountain snowfall will also continue from northern California into the Pacific Northwest. Read More >

Hazardous Weather Conditions

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Fog/Mist

36°F

2°C

Humidity 89%
Wind Speed SW 7 mph
Barometer 29.97 in (1015.7 mb)
Dewpoint 33°F (1°C)
Visibility 5.00 mi
Wind Chill30°F (-1°C)
Last update 20 Jan 8:55 pm CST
Extended Forecast for

Grayslake IL

  • Tonight

    Tonight: A chance of drizzle, mainly after 4am.  Patchy fog.  Otherwise, cloudy, with a steady temperature around 37. Southwest wind around 5 mph becoming southeast after midnight.

    Patchy Fog
    then Chance
    Drizzle and
    Areas Fog

    Low: 37 °F

  • Sunday

    Sunday: Drizzle, mainly after 4pm.  Areas of fog.  Otherwise, cloudy, with a high near 42. East northeast wind around 5 mph.

    Drizzle and
    Areas Fog

    High: 42 °F

  • Sunday
    Night

    Sunday Night: Rain.  Widespread fog. Low around 39. East wind 5 to 10 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Rain Likely
    and Fog then
    Rain and Fog

    Low: 39 °F

  • Monday

    Monday: Rain and possibly a thunderstorm before noon, then rain likely.  High near 48. East wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 15 mph.  Chance of precipitation is 90%.

    Rain then
    Rain Likely

    High: 48 °F

  • Monday
    Night

    Monday Night: Rain likely before 1am, then rain and snow likely between 1am and 2am, then snow likely after 2am.  Cloudy, with a low around 27. South wind 5 to 10 mph becoming west northwest after midnight. Winds could gust as high as 15 mph.  Chance of precipitation is 70%.

    Rain Likely
    then
    Rain/Snow
    Likely

    Low: 27 °F

  • Tuesday

    Tuesday: A 30 percent chance of snow before noon.  Mostly cloudy, with a high near 32.

    Chance Snow
    then Mostly
    Cloudy

    High: 32 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 18.

    Partly Cloudy

    Low: 18 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 29.

    Partly Sunny

    High: 29 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 17.

    Partly Cloudy

    Low: 17 °F

Detailed Forecast

Tonight
A chance of drizzle, mainly after 4am. Patchy fog. Otherwise, cloudy, with a steady temperature around 37. Southwest wind around 5 mph becoming southeast after midnight.
Sunday
Drizzle, mainly after 4pm. Areas of fog. Otherwise, cloudy, with a high near 42. East northeast wind around 5 mph.
Sunday Night
Rain. Widespread fog. Low around 39. East wind 5 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain and possibly a thunderstorm before noon, then rain likely. High near 48. East wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 90%.
Monday Night
Rain likely before 1am, then rain and snow likely between 1am and 2am, then snow likely after 2am. Cloudy, with a low around 27. South wind 5 to 10 mph becoming west northwest after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 70%.
Tuesday
A 30 percent chance of snow before noon. Mostly cloudy, with a high near 32.
Tuesday Night
Partly cloudy, with a low around 18.
Wednesday
Partly sunny, with a high near 29.
Wednesday Night
Partly cloudy, with a low around 17.
Thursday
Mostly sunny, with a high near 37.
Thursday Night
Partly cloudy, with a low around 30.
Friday
Mostly sunny, with a high near 48.
Friday Night
A chance of rain. Mostly cloudy, with a low around 37.
Saturday
A chance of rain. Mostly cloudy, with a high near 43.
Click Map For Forecast
Point Forecast:
Grayslake IL
 42.35°N 88.02°W
8:18 pm CST Jan 20, 2018
9pm CST Jan 20, 2018-6pm CST Jan 27, 2018
 
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