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

Dangerous Heat in a Couple of Locations; Active Monsoon

Dangerous heat continues in a couple of locations today. In the Pacific Northwest to the central Valley of California and across the Gulf Coast region from the western Florida Panhandle to eastern Texas. Meanwhile, the monsoon threat of heavy rainfall and flooding will be possible in the Four Corners region and west Texas today, with a more significant threat on Friday in Arizona and New Mexico. Read More >

Current conditions at

Chicago, Chicago Midway Airport (KMDW)

Lat: 41.78°NLon: 87.76°WElev: 617ft.

Partly Cloudy

81°F

27°C

Humidity 51%
Wind Speed E 9 mph
Barometer 30.14 in (1019.6 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 17 Aug 10:53 am CDT
Extended Forecast for

Westmont IL

  • Today

    Today: Mostly sunny, with a high near 82. Northeast wind 5 to 10 mph.

    Mostly Sunny

    High: 82 °F

  • Tonight

    Tonight: Mostly clear, with a low around 61. East northeast wind 5 to 10 mph becoming light and variable in the evening.

    Mostly Clear

    Low: 61 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 83. Calm wind becoming west around 5 mph in the morning. Winds could gust as high as 10 mph.

    Mostly Sunny

    High: 83 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 63. West southwest wind around 5 mph becoming south in the evening.

    Mostly Clear

    Low: 63 °F

  • Friday

    Friday: Mostly sunny, with a high near 85. South southwest wind 5 to 10 mph.

    Mostly Sunny

    High: 85 °F

  • Friday
    Night

    Friday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 65. Chance of precipitation is 20%.

    Slight Chance
    T-storms

    Low: 65 °F

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 82. Chance of precipitation is 50%.

    Chance
    Showers then
    Chance
    T-storms

    High: 82 °F

  • Saturday
    Night

    Saturday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 66.

    Showers
    Likely

    Low: 66 °F

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 78.

    Chance
    Showers then
    Chance
    T-storms

    High: 78 °F

Detailed Forecast

Today
Mostly sunny, with a high near 82. Northeast wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 61. East northeast wind 5 to 10 mph becoming light and variable in the evening.
Thursday
Mostly sunny, with a high near 83. Calm wind becoming west around 5 mph in the morning. Winds could gust as high as 10 mph.
Thursday Night
Mostly clear, with a low around 63. West southwest wind around 5 mph becoming south in the evening.
Friday
Mostly sunny, with a high near 85. South southwest wind 5 to 10 mph.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 65. Chance of precipitation is 20%.
Saturday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 82. Chance of precipitation is 50%.
Saturday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 66.
Sunday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 78.
Sunday Night
Partly cloudy, with a low around 65.
Monday
Mostly sunny, with a high near 79.
Monday Night
Partly cloudy, with a low around 65.
Tuesday
Mostly sunny, with a high near 80.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Westmont IL
 41.8°N 87.97°W
Last Update:
11:15 am CDT Aug 17, 2022
Forecast Valid:
11am CDT Aug 17, 2022-6pm CDT Aug 23, 2022
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation