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

Hazardous Weather Conditions

Current conditions at

Chicago, Chicago Midway Airport (KMDW)

Lat: 41.78°NLon: 87.76°WElev: 617ft.

Light Drizzle Fog/Mist

40°F

4°C

Humidity 97%
Wind Speed SE 7 mph
Barometer 29.70 in (1006.4 mb)
Dewpoint 39°F (4°C)
Visibility 2.50 mi
Wind Chill35°F (2°C)
Last update 26 Dec 4:53 am CST
Extended Forecast for

Blue Island IL

  • Overnight

    Overnight: Intermittent rain. Cloudy, with a steady temperature around 44. South southeast wind around 10 mph. Chance of precipitation is 50%.

    Low: 44 °F

    Intermittent
    Rain

  • Friday

    Friday: Intermittent rain, mainly before 9am. Patchy dense fog before 10am. Otherwise, cloudy, with a high near 50. South southeast wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 50%.

    High: 50 °F

    Intermittent
    Rain and
    Patchy Dense
    Fog then
    Cloudy

  • Friday Night

    Friday Night: Cloudy, with a low around 40. Northwest wind around 5 mph becoming calm in the evening.

    Low: 40 °F

    Cloudy

  • Saturday

    Saturday: Cloudy, with a high near 45. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 45 °F

    Cloudy

  • Saturday Night

    Saturday Night: A 50 percent chance of showers, mainly after midnight. Cloudy, with a low around 44. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 44 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Sunday

    Sunday: Showers. High near 59. Chance of precipitation is 80%.

    High: 59 °F

    Showers

  • Sunday Night

    Sunday Night: Rain showers likely before midnight, then a chance of rain and snow showers between midnight and 3am, then a chance of snow showers after 3am. Cloudy, with a low around 21. Blustery. Chance of precipitation is 60%.

    Low: 21 °F

    Blustery.
    Showers
    Likely then
    Chance
    Rain/Snow

  • Monday

    Monday: A chance of snow showers before noon. Mostly cloudy, with a high near 27. Blustery.

    High: 27 °F

    Blustery.
    Chance Snow
    Showers then
    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

Detailed Forecast

Overnight
Intermittent rain. Cloudy, with a steady temperature around 44. South southeast wind around 10 mph. Chance of precipitation is 50%.
Friday
Intermittent rain, mainly before 9am. Patchy dense fog before 10am. Otherwise, cloudy, with a high near 50. South southeast wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 50%.
Friday Night
Cloudy, with a low around 40. Northwest wind around 5 mph becoming calm in the evening.
Saturday
Cloudy, with a high near 45. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A 50 percent chance of showers, mainly after midnight. Cloudy, with a low around 44. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Showers. High near 59. Chance of precipitation is 80%.
Sunday Night
Rain showers likely before midnight, then a chance of rain and snow showers between midnight and 3am, then a chance of snow showers after 3am. Cloudy, with a low around 21. Blustery. Chance of precipitation is 60%.
Monday
A chance of snow showers before noon. Mostly cloudy, with a high near 27. Blustery.
Monday Night
Partly cloudy, with a low around 16.
Tuesday
Mostly sunny, with a high near 30.
Tuesday Night
Mostly cloudy, with a low around 22.
Wednesday
Mostly cloudy, with a high near 29.
Wednesday Night
Mostly cloudy, with a low around 14.
New Year's Day
Mostly sunny, with a high near 24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Blue Island IL
 41.66°N 87.69°W
Last Update:
3:15 am CST Dec 26, 2025
Forecast Valid:
5am CST Dec 26, 2025-6pm CST Jan 1, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation