Dangerous Heat and Humidity Building from the Plains to the East Coast

Strengthening high pressure will bring much above normal high and low temperatures. Widespread highs in the 90s to 100 combined with dewpoints surging into the mid and upper 70s will create heat indices as high as 110 through this weekend. In addition, overnight temperatures in the 70s to low 80s will reduce the ability of the body to recover from daytime heating. Read More >

Current conditions at

De Kalb Taylor Municipal Airport (KDKB)

Lat: 41.93°NLon: 88.71°WElev: 909ft.

Light Rain

86°F

30°C

Humidity 60%
Wind Speed S 6 mph
Barometer 29.95 in
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 17 Jul 1:35 pm CDT
Extended Forecast for

3 Miles W Hinckley IL

Excessive Heat Watch July 18, 12:00pm until July 20, 07:00pm
Click here for hazard details and duration
Excessive Heat Watch
  • This
    Afternoon

    This Afternoon: Partly sunny, with a high near 89. Heat index values as high as 97. Southwest wind around 5 mph.

    Partly Sunny

    High: 89 °F

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly after 4am.  Mostly cloudy, with a low around 74. South southeast wind 5 to 10 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Slight Chance
    T-storms then
    T-storms
    Likely

    Low: 74 °F

  • Thursday

    Thursday: Showers and thunderstorms likely, mainly before 7am.  Mostly cloudy, then gradually becoming sunny, with a high near 94. Heat index values as high as 109. South wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

    T-storms
    Likely then
    Chance
    T-storms

    High: 94 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 78. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Mostly Clear

    Low: 78 °F

  • Friday

    Friday: Sunny and hot, with a high near 97. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Hot

    High: 97 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 78.

    Partly Cloudy

    Low: 78 °F

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 93.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 93 °F

  • Saturday
    Night

    Saturday Night: A slight chance of showers and thunderstorms.  Mostly cloudy, with a low around 71.

    Slight Chance
    T-storms

    Low: 71 °F

  • Sunday

    Sunday: A chance of showers and thunderstorms, mainly before 1pm.  Partly sunny, with a high near 90.

    Chance
    T-storms

    High: 90 °F

Detailed Forecast

This Afternoon
Partly sunny, with a high near 89. Heat index values as high as 97. Southwest wind around 5 mph.
Tonight
Showers and thunderstorms likely, mainly after 4am. Mostly cloudy, with a low around 74. South southeast wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers and thunderstorms likely, mainly before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 94. Heat index values as high as 109. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday Night
Mostly clear, with a low around 78. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Sunny and hot, with a high near 97. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 78.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93.
Saturday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 71.
Sunday
A chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 90.
Sunday Night
Partly cloudy, with a low around 67.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Monday Night
Mostly clear, with a low around 63.
Tuesday
Sunny, with a high near 84.
Click Map For Forecast
Point Forecast:
3 Miles W Hinckley IL
 41.76°N 88.71°W
9:15 am CDT Jul 17, 2019
1pm CDT Jul 17, 2019-6pm CDT Jul 23, 2019
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database