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Heavy Rain and Flooding in the Southern Plains to the Great Lakes

Several days of heavy rainfall will lead to flash flooding and river flooding from the Southern Plains to the Southern Great Lakes. A band of freezing rain is forecast across portions of the Southern Plains into the Middle Mississippi Valley. Read More >

Current conditions at

Chicago, Chicago Midway Airport (KMDW)

Lat: 41.78°NLon: 87.76°WElev: 617ft.

Fog/Mist

33°F

1°C

Humidity 89%
Wind Speed N 12 mph
Barometer 30.26 in (1025.3 mb)
Dewpoint 30°F (-1°C)
Visibility 5.00 mi
Wind Chill24°F (-4°C)
Last update 21 Feb 2:53 am CST
Extended Forecast for

Blue Island IL

Winter Weather Advisory until February 21, 06:00am
Flood Warning until February 21, 10:45am
Click here for hazard details and duration
Winter Weather Advisory
Flood Warning
  •  
    Winter Weather Advisory until February 21, 06:00am
    Flood Warning until February 21, 10:45am

    NOW: Multiple
    hazards in effect

    Click HERE for Details

  • Overnight

    Overnight: Freezing rain and sleet likely before 4am, then a chance of snow and sleet.  Cloudy, with a low around 28. North northwest wind around 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. Little or no ice accumulation expected.  Total nighttime snow and sleet accumulation of less than a half inch possible.

    Wintry Mix
    Likely

    Low: 28 °F

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 35. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Mostly Cloudy

    High: 35 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 27. North northeast wind 10 to 15 mph.

    Mostly Cloudy

    Low: 27 °F

  • Thursday

    Thursday: A slight chance of snow, mixing with rain after 11am, then gradually ending.  Mostly cloudy, with a high near 38. East northeast wind around 10 mph.  Chance of precipitation is 20%.

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

    High: 38 °F

  • Thursday
    Night

    Thursday Night: A 50 percent chance of rain after midnight.  Cloudy, with a low around 33. East northeast wind 5 to 10 mph becoming south southeast after midnight.

    Cloudy then
    Chance Rain

    Low: 33 °F

  • Friday

    Friday: A 40 percent chance of rain before noon.  Mostly cloudy, with a high near 45.

    Chance Rain
    then Partly
    Sunny

    High: 45 °F

  • Friday
    Night

    Friday Night: A 30 percent chance of rain after midnight.  Mostly cloudy, with a low around 34.

    Mostly Cloudy
    then Chance
    Rain

    Low: 34 °F

  • Saturday

    Saturday: A chance of rain.  Mostly cloudy, with a high near 47.

    Chance Rain

    High: 47 °F

Detailed Forecast

Overnight
Freezing rain and sleet likely before 4am, then a chance of snow and sleet. Cloudy, with a low around 28. North northwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. Total nighttime snow and sleet accumulation of less than a half inch possible.
Wednesday
Mostly cloudy, with a high near 35. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 27. North northeast wind 10 to 15 mph.
Thursday
A slight chance of snow, mixing with rain after 11am, then gradually ending. Mostly cloudy, with a high near 38. East northeast wind around 10 mph. Chance of precipitation is 20%.
Thursday Night
A 50 percent chance of rain after midnight. Cloudy, with a low around 33. East northeast wind 5 to 10 mph becoming south southeast after midnight.
Friday
A 40 percent chance of rain before noon. Mostly cloudy, with a high near 45.
Friday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 34.
Saturday
A chance of rain. Mostly cloudy, with a high near 47.
Saturday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 37.
Sunday
Mostly sunny, with a high near 46.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Mostly sunny, with a high near 45.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
Mostly sunny, with a high near 46.
Click Map For Forecast
Point Forecast:
Blue Island IL
 41.66°N 87.69°W
3:20 am CST Feb 21, 2018
3am CST Feb 21, 2018-6pm CST Feb 27, 2018
 
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