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Arctic Air Plunges into the Great Lakes, Northeast and Mid-Atlantic

Arctic air dropping through the northern and eastern U.S. and a storm off the east coast will bring periods of snow, very cold wind chills and hazardous traveling conditions from the Upper Great Lakes to the Northeast. Meanwhile in southern California, Santa Ana winds will decrease but hot, dry air will remain over the area with elevated fire weather conditions. Read More >

Hazardous Weather Conditions

Current conditions at

Lewis University Airport (KLOT)

Lat: 41.6°NLon: 88.1°WElev: 669ft.

Overcast and Breezy

36°F

2°C

Humidity 87%
Wind Speed W 24 G 31 mph
Barometer 29.33 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 13 Dec 3:35 pm CST
Extended Forecast for

Romeoville IL

  • This
    Afternoon

    This Afternoon: A chance of rain and snow before 4pm, then a slight chance of snow between 4pm and 5pm.  Cloudy, with a steady temperature around 35. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 30%.

    Chance
    Rain/Snow and
    Breezy

    High: 35 °F

  • Tonight

    Tonight: A 20 percent chance of snow between 1am and 3am.  Cloudy, then gradually becoming partly cloudy, with a low around 18. Blustery, with a north northwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph.

    Slight Chance
    Snow and
    Blustery

    Low: 18 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 28. North northwest wind 5 to 10 mph becoming west in the afternoon.

    Mostly Sunny

    High: 28 °F

  • Thursday
    Night

    Thursday Night: A chance of flurries.  Mostly cloudy, with a low around 19. Southwest wind around 5 mph.

    Chance
    Flurries

    Low: 19 °F

  • Friday

    Friday: A slight chance of snow before noon, then a chance of flurries after noon.  Mostly cloudy, with a high near 31. West wind 5 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 20%.

    Slight Chance
    Snow then
    Partly Sunny

    High: 31 °F

  • Friday
    Night

    Friday Night: A chance of flurries before midnight.  Mostly cloudy, with a low around 21.

    Chance
    Flurries

    Low: 21 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 40.

    Mostly Sunny

    High: 40 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 30.

    Partly Cloudy

    Low: 30 °F

  • Sunday

    Sunday: A chance of rain and snow before 11am, then a chance of rain between 11am and 5pm, then a chance of rain and snow after 5pm.  Mostly cloudy, with a high near 41.

    Chance
    Rain/Snow

    High: 41 °F

Detailed Forecast

This Afternoon
A chance of rain and snow before 4pm, then a slight chance of snow between 4pm and 5pm. Cloudy, with a steady temperature around 35. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Tonight
A 20 percent chance of snow between 1am and 3am. Cloudy, then gradually becoming partly cloudy, with a low around 18. Blustery, with a north northwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph.
Thursday
Mostly sunny, with a high near 28. North northwest wind 5 to 10 mph becoming west in the afternoon.
Thursday Night
A chance of flurries. Mostly cloudy, with a low around 19. Southwest wind around 5 mph.
Friday
A slight chance of snow before noon, then a chance of flurries after noon. Mostly cloudy, with a high near 31. West wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Friday Night
A chance of flurries before midnight. Mostly cloudy, with a low around 21.
Saturday
Mostly sunny, with a high near 40.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
A chance of rain and snow before 11am, then a chance of rain between 11am and 5pm, then a chance of rain and snow after 5pm. Mostly cloudy, with a high near 41.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 40.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Partly sunny, with a high near 40.
Click Map For Forecast
Point Forecast:
Romeoville IL
 41.65°N 88.07°W
2:18 pm CST Dec 13, 2017
3pm CST Dec 13, 2017-6pm CST Dec 19, 2017
 
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