Powerful Storm to Impact Eastern Third of U.S. this weekend.

A developing storm system will bring a myriad of significant impacts this weekend. Heavy snow up to 18 inches from the Ohio Valley to the Northeast, and ice up to a quarter of an inch is forecast in places. Heavy rain may cause flash flooding from the Mid-South to the Mid-Atlantic. Severe thunderstorms with damaging winds and isolated tornadoes will be possible in the Deep South. Read More >

Current conditions at

Chicago / West Chicago, Dupage Airport (KDPA)

Lat: 41.9°NLon: 88.25°WElev: 758ft.

Light Snow Fog/Mist

27°F

-3°C

Humidity 92%
Wind Speed NE 8 mph
Barometer 30.09 in (1020.0 mb)
Dewpoint 25°F (-4°C)
Visibility 1.25 mi
Wind Chill19°F (-7°C)
Last update 18 Jan 11:52 pm CST
Extended Forecast for

Carpentersville IL

Winter Storm Warning until January 19, 12:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until January 19, 12:00pm

    NOW until
    12:00pm Sat

    Winter Storm Warning

  • Overnight

    Overnight: Snow. The snow could be heavy at times.  Patchy blowing snow after 2am. Steady temperature around 26. Blustery, with an east northeast wind 15 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 7 inches possible.

    Heavy Snow
    and Patchy
    Blowing Snow

    Low: 26 °F

  • Saturday

    Saturday: Snow, mainly before 3pm.  Patchy blowing snow. Temperature falling to around 18 by 5pm. Wind chill values as low as 1. Blustery, with a northeast wind around 20 mph, with gusts as high as 35 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Snow and
    Patchy
    Blowing Snow

    High: 25 °F

  • Saturday
    Night

    Saturday Night: A 30 percent chance of snow showers, mainly before 9pm.  Mostly cloudy, with a low around 6. Wind chill values as low as -11. Blustery, with a north wind 15 to 20 mph, with gusts as high as 30 mph.

    Chance Snow
    Showers and
    Blustery

    Low: 6 °F

  • Sunday

    Sunday: Partly sunny, with a high near 15. Wind chill values as low as -10. North wind 5 to 15 mph.

    Partly Sunny

    High: 15 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 4. North wind around 5 mph becoming south southeast after midnight.

    Partly Cloudy

    Low: 4 °F

  • M.L.King
    Day

    M.L.King Day: Partly sunny, with a high near 17.

    Partly Sunny

    High: 17 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 15.

    Mostly Cloudy

    Low: 15 °F

  • Tuesday

    Tuesday: Snow before 1pm, then rain and snow.  Cloudy, with a high near 35.

    Snow Likely
    then
    Rain/Snow

    High: 35 °F

Detailed Forecast

Overnight
Snow. The snow could be heavy at times. Patchy blowing snow after 2am. Steady temperature around 26. Blustery, with an east northeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 7 inches possible.
Saturday
Snow, mainly before 3pm. Patchy blowing snow. Temperature falling to around 18 by 5pm. Wind chill values as low as 1. Blustery, with a northeast wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
A 30 percent chance of snow showers, mainly before 9pm. Mostly cloudy, with a low around 6. Wind chill values as low as -11. Blustery, with a north wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday
Partly sunny, with a high near 15. Wind chill values as low as -10. North wind 5 to 15 mph.
Sunday Night
Partly cloudy, with a low around 4. North wind around 5 mph becoming south southeast after midnight.
M.L.King Day
Partly sunny, with a high near 17.
Monday Night
Mostly cloudy, with a low around 15.
Tuesday
Snow before 1pm, then rain and snow. Cloudy, with a high near 35.
Tuesday Night
A chance of rain and snow before 8pm, then a chance of snow. Mostly cloudy, with a low around 18.
Wednesday
Partly sunny, with a high near 22.
Wednesday Night
Mostly cloudy, with a low around 12.
Thursday
Mostly cloudy, with a high near 26.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 14.
Friday
A chance of snow. Mostly cloudy, with a high near 21.
Click Map For Forecast
Point Forecast:
Carpentersville IL
 42.12°N 88.25°W
12:15 am CST Jan 19, 2019
12am CST Jan 19, 2019-6pm CST Jan 24, 2019
 
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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