Heavy to Excessive Rains in The Four Corners Region and Midwest; Heat Persists in the South-Central U.S.

Repeated rounds of showers and thunderstorms could bring a flash flooding threat across the Four Corners region and from the mid-Mississippi Valley into the lower Great Lakes. Hot temperatures and high humidity will continue to challenge daily records from the Southern Plains to the lower Mississippi Valley. Read More >

Hazardous Weather Conditions

Current conditions at

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.12°NLon: 87.9°WElev: 646ft.

Mostly Cloudy

69°F

21°C

Humidity 90%
Wind Speed NE 8 mph
Barometer 30.31 in (1026.3 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 16 Sep 2:52 pm CDT
Extended Forecast for

Long Grove IL

  • This Afternoon

    This Afternoon: Scattered showers, mainly after 4pm.  Mostly cloudy, with a steady temperature around 68. Northeast wind around 10 mph.  Chance of precipitation is 30%.

    High: 68 °F

    Scattered
    Showers

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly after 4am.  Mostly cloudy, with a low around 64. Northeast wind 5 to 10 mph becoming light north northeast  in the evening. Winds could gust as high as 15 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 64 °F

    Scattered
    Showers then
    T-storms
    Likely

  • Thursday

    Thursday: Showers and thunderstorms likely, mainly before 10am.  Cloudy, with a high near 74. Calm wind becoming north northeast around 5 mph in the afternoon.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 74 °F

    T-storms
    Likely then
    Isolated
    T-storms

  • Thursday Night

    Thursday Night: Cloudy, then gradually becoming partly cloudy, with a low around 61. Northeast wind around 5 mph.

    Low: 61 °F

    Decreasing
    Clouds

  • Friday

    Friday: Partly sunny, with a high near 74. East wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 74 °F

    Partly Sunny

  • Friday Night

    Friday Night: Showers and thunderstorms likely, mainly after 1am.  Mostly cloudy, with a low around 63. Chance of precipitation is 60%.

    Low: 63 °F

    Isolated
    T-storms then
    T-storms
    Likely

  • Saturday

    Saturday: Showers and thunderstorms.  High near 80. Chance of precipitation is 80%.

    High: 80 °F

    T-storms

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers.  Mostly cloudy, with a low around 63.

    Low: 63 °F

    Showers
    Likely

  • Sunday

    Sunday: A chance of showers.  Cloudy, with a high near 69.

    High: 69 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Scattered showers, mainly after 4pm. Mostly cloudy, with a steady temperature around 68. Northeast wind around 10 mph. Chance of precipitation is 30%.
Tonight
Showers and thunderstorms likely, mainly after 4am. Mostly cloudy, with a low around 64. Northeast wind 5 to 10 mph becoming light north northeast in the evening. Winds could gust as high as 15 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers and thunderstorms likely, mainly before 10am. Cloudy, with a high near 74. Calm wind becoming north northeast around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Cloudy, then gradually becoming partly cloudy, with a low around 61. Northeast wind around 5 mph.
Friday
Partly sunny, with a high near 74. East wind 5 to 10 mph, with gusts as high as 15 mph.
Friday Night
Showers and thunderstorms likely, mainly after 1am. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.
Saturday
Showers and thunderstorms. High near 80. Chance of precipitation is 80%.
Saturday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 63.
Sunday
A chance of showers. Cloudy, with a high near 69.
Sunday Night
A chance of showers. Cloudy, with a low around 58.
Monday
A chance of showers. Mostly cloudy, with a high near 66.
Monday Night
A chance of showers. Mostly cloudy, with a low around 56.
Tuesday
A chance of showers. Mostly cloudy, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
Long Grove IL
 42.2°N 88.01°W
1:51 pm CDT Sep 16, 2026
3pm CDT Sep 16, 2026-6pm CDT Sep 22, 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