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

A strengthening ridge of high pressure will produce much above average temperatures from the Plains to the East Coast, a true summer heat wave. Highs in the 90s and triple digits combined w/ humidity and dewpoints surging into the upper 70s, if not low 80s, will create heat indices as high as 110 to 115 through this weekend. Air quality will likely be poor due to haze and little air circulation. Read More >

Current conditions at

Pontiac, Oakland County International Airport (KPTK)

Lat: 42.66°NLon: 83.41°WElev: 981ft.

Fair

67°F

19°C

Humidity 81%
Wind Speed Calm
Barometer 29.93 in (1012.5 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 18 Jul 4:53 am EDT
Extended Forecast for

Rochester Hills MI

Excessive Heat Warning July 18, 12:00pm until July 20, 08:00pm
Click here for hazard details and duration
Excessive Heat Warning
  • Today

    Today: A chance of showers and thunderstorms after 1pm.  Increasing clouds, with a high near 90. Light and variable wind becoming south southwest 6 to 11 mph in the morning. Winds could gust as high as 18 mph.  Chance of precipitation is 30%.

    Mostly Sunny
    then Chance
    T-storms

    High: 90 °F

  • Tonight

    Tonight: A chance of showers and thunderstorms after 11pm.  Mostly cloudy, with a low around 77. South southwest wind 8 to 11 mph.  Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 77 °F

  • Friday

    Friday: Partly sunny and hot, with a high near 98. Heat index values as high as 111. Southwest wind 7 to 15 mph, with gusts as high as 24 mph.

    Hot

    High: 98 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 76. West southwest wind 7 to 10 mph.

    Partly Cloudy

    Low: 76 °F

  • Saturday

    Saturday: A chance of showers and thunderstorms after 2pm.  Partly sunny and hot, with a high near 97. West wind 7 to 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 40%.

    Partly Sunny
    then Chance
    T-storms

    High: 97 °F

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 68. Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 68 °F

  • Sunday

    Sunday: A chance of showers and thunderstorms.  Partly sunny, with a high near 86. Chance of precipitation is 30%.

    Chance
    T-storms

    High: 86 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 61.

    Mostly Cloudy

    Low: 61 °F

  • Monday

    Monday: A chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 82.

    Mostly Sunny
    then Chance
    T-storms

    High: 82 °F

Detailed Forecast

Today
A chance of showers and thunderstorms after 1pm. Increasing clouds, with a high near 90. Light and variable wind becoming south southwest 6 to 11 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 30%.
Tonight
A chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 77. South southwest wind 8 to 11 mph. Chance of precipitation is 30%.
Friday
Partly sunny and hot, with a high near 98. Heat index values as high as 111. Southwest wind 7 to 15 mph, with gusts as high as 24 mph.
Friday Night
Partly cloudy, with a low around 76. West southwest wind 7 to 10 mph.
Saturday
A chance of showers and thunderstorms after 2pm. Partly sunny and hot, with a high near 97. West wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 30%.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 61.
Monday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 82.
Monday Night
A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 59.
Tuesday
Sunny, with a high near 82.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
Sunny, with a high near 83.
Click Map For Forecast
Point Forecast:
Rochester Hills MI
 42.67°N 83.15°W (Elev. 748 ft)
4:19 am EDT Jul 18, 2019
5am EDT Jul 18, 2019-6pm EDT Jul 24, 2019
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database