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

Olathe, Johnson County Executive Airport (KOJC)

Lat: 38.85°NLon: 94.74°WElev: 1096ft.

Fair

28°C

83°F

Humidity 74%
Wind Speed S 19 km/h
Barometer 1010.7 mb (29.89 in)
Dewpoint 23°C (74°F)
Visibility 16 km
Heat Index32°C (90°F)
Last update 17 Jul 10:53 pm CDT
Extended Forecast for

3 Miles S Merriam KS

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

    NOW until
    8:00pm Sat

    Excessive Heat Warning

  • Tonight

    Tonight: Mostly clear, with a low around 26. South southwest wind around 21 km/h, with gusts as high as 34 km/h.

    Mostly Clear

    Low: 26 °C

  • Thursday

    Thursday: Sunny and hot, with a high near 36. Heat index values as high as 42. South southwest wind 18 to 27 km/h, with gusts as high as 42 km/h.

    Hot

    High: 36 °C

  • Thursday
    Night

    Thursday Night: Clear, with a low around 27. South southwest wind 21 to 27 km/h, with gusts as high as 42 km/h.

    Clear

    Low: 27 °C

  • Friday

    Friday: Sunny and hot, with a high near 37. Heat index values as high as 40. South southwest wind 14 to 18 km/h, with gusts as high as 39 km/h.

    Hot

    High: 37 °C

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 26. South wind 13 to 16 km/h, with gusts as high as 32 km/h.

    Mostly Clear

    Low: 26 °C

  • Saturday

    Saturday: Sunny and hot, with a high near 36.

    Hot

    High: 36 °C

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 25.

    Mostly Clear

    Low: 25 °C

  • Sunday

    Sunday: Mostly sunny, with a high near 34.

    Mostly Sunny

    High: 34 °C

Detailed Forecast

Tonight
Mostly clear, with a low around 26. South southwest wind around 21 km/h, with gusts as high as 34 km/h.
Thursday
Sunny and hot, with a high near 36. Heat index values as high as 42. South southwest wind 18 to 27 km/h, with gusts as high as 42 km/h.
Thursday Night
Clear, with a low around 27. South southwest wind 21 to 27 km/h, with gusts as high as 42 km/h.
Friday
Sunny and hot, with a high near 37. Heat index values as high as 40. South southwest wind 14 to 18 km/h, with gusts as high as 39 km/h.
Friday Night
Mostly clear, with a low around 26. South wind 13 to 16 km/h, with gusts as high as 32 km/h.
Saturday
Sunny and hot, with a high near 36.
Saturday Night
Mostly clear, with a low around 25.
Sunday
Mostly sunny, with a high near 34.
Sunday Night
Partly cloudy, with a low around 22.
Monday
Mostly sunny, with a high near 31.
Monday Night
Mostly clear, with a low around 18.
Tuesday
Sunny, with a high near 29.
Tuesday Night
Mostly clear, with a low around 18.
Wednesday
Sunny, with a high near 30.
Click Map For Forecast
Point Forecast:
3 Miles S Merriam KS
 38.97°N 94.69°W (Elev. 336 m)
11:28 pm CDT Jul 17, 2019
11pm CDT Jul 17, 2019-6pm CDT Jul 24, 2019
 
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