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

Thunderstorms, Heavy Rain and Heat in the Memorial Day Forecast

Strong to severe thunderstorms and heavy rain with possible flash flooding are expected from Texas to the Upper Mississippi Valley on Memorial Day. Also, a soaking rain with flooding is expected across south-central Florida. Meanwhile, a week of record breaking heat is going to get started across California into the Southwest and Great Basin, as excessive heat warnings stretch across the region. Read More >

Hazardous Weather Conditions

Current conditions at

Chicago, Chicago-O'Hare International Airport (KORD)

Lat: 41.98°NLon: 87.9°WElev: 666ft.

Mostly Cloudy

84°F

29°C

Humidity 51%
Wind Speed SE 9 mph
Barometer 29.85 in (1010.4 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 24 May 7:51 pm CDT
Extended Forecast for

Amf Ohare IL

Flood Warning until May 27, 01:00am
Click here for hazard details and duration
Flood Warning
  •  
    Flood Warning until May 27, 01:00am

    NOW until
    1:00am Wed

    Flood Warning

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly between 4am and 5am. Increasing clouds, with a low around 68. South wind 5 to 10 mph. Chance of precipitation is 30%.

    Partly Cloudy
    then
    Scattered
    T-storms

    Low: 68 °F

  • Memorial
    Day

    Memorial Day: A 30 percent chance of showers and thunderstorms, mainly after 10am. Partly sunny, with a high near 87. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Chance
    T-storms

    High: 87 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 68. South wind 5 to 10 mph.

    Slight Chance
    T-storms

    Low: 68 °F

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 85. South wind around 5 mph, with gusts as high as 20 mph.

    Slight Chance
    T-storms then
    Chance
    T-storms

    High: 85 °F

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. South wind around 5 mph, with gusts as high as 15 mph.

    Chance
    T-storms

    Low: 68 °F

  • Wednesday

    Wednesday: Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 82. Chance of precipitation is 70%.

    Chance
    T-storms then
    T-storms
    Likely

    High: 82 °F

  • Wednesday
    Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.

    Chance
    T-storms

    Low: 66 °F

  • Thursday

    Thursday: A chance of showers and thunderstorms. Partly sunny, with a high near 79.

    Chance
    T-storms

    High: 79 °F

Detailed Forecast

Tonight
Scattered showers and thunderstorms, mainly between 4am and 5am. Increasing clouds, with a low around 68. South wind 5 to 10 mph. Chance of precipitation is 30%.
Memorial Day
A 30 percent chance of showers and thunderstorms, mainly after 10am. Partly sunny, with a high near 87. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 68. South wind 5 to 10 mph.
Tuesday
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 85. South wind around 5 mph, with gusts as high as 20 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. South wind around 5 mph, with gusts as high as 15 mph.
Wednesday
Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 82. Chance of precipitation is 70%.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 79.
Thursday Night
A slight chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 59.
Friday
Mostly sunny, with a high near 71.
Friday Night
Partly cloudy, with a low around 52.
Saturday
Sunny, with a high near 71.
Saturday Night
Mostly clear, with a low around 55.
Sunday
A slight chance of showers and thunderstorms. Sunny, with a high near 77.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Amf Ohare IL
 41.98°N 87.9°W
Last Update:
7:15 pm CDT May 24, 2020
Forecast Valid:
8pm CDT May 24, 2020-6pm CDT May 31, 2020
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation