Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats

Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. Read More >

Current conditions at

Chicago, Chicago Midway Airport (KMDW)

Lat: 41.78°NLon: 87.76°WElev: 617ft.

A Few Clouds

76°F

24°C

Humidity 77%
Wind Speed N 3 mph
Barometer 30.19 in (1021.4 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 12 Jul 7:53 am CDT
Extended Forecast for

Merrionette Park IL

  • Today

    Today: Sunny, with a high near 85. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 85 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 68. Northeast wind around 5 mph becoming calm  in the evening.

    Low: 68 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 89. Calm wind becoming east northeast around 5 mph in the morning.

    High: 89 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 73. East southeast wind around 5 mph becoming calm  in the evening.

    Low: 73 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 94. West wind around 5 mph becoming north in the afternoon.

    High: 94 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 76.

    Low: 76 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 74.

    Low: 74 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 85. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Tonight
Mostly clear, with a low around 68. Northeast wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 89. Calm wind becoming east northeast around 5 mph in the morning.
Monday Night
Clear, with a low around 73. East southeast wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 94. West wind around 5 mph becoming north in the afternoon.
Tuesday Night
Mostly clear, with a low around 76.
Wednesday
Sunny, with a high near 93.
Wednesday Night
Mostly clear, with a low around 74.
Thursday
Sunny, with a high near 92.
Thursday Night
Partly cloudy, with a low around 73.
Friday
Mostly sunny, with a high near 91.
Friday Night
Partly cloudy, with a low around 73.
Saturday
Mostly sunny, with a high near 91.
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ABOUT THIS FORECAST

 
Point Forecast:
Merrionette Park IL
 41.68°N 87.69°W
4:46 am CDT Jul 12, 2026
8am CDT Jul 12, 2026-6pm CDT Jul 18, 2026
 
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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