Flooding Threat Continues in Portions of Texas; Poor Air Quality in the Great Lakes through the Mid-Atlantic

Widespread life-threatening flash and urban flooding continues in south-central Texas, with considerable flooding impacts possible across central Texas. Wildfire smoke is impacting air quality across much of the Great Lakes region into southern New England and the Mid-Atlantic. Monsoonal thunderstorms may produce isolated to scattered flash flooding across the Southwest into the Great Basin. Read More >

Hazardous Weather Conditions

Current conditions at

Olathe, Johnson County Executive Airport (KOJC)

Lat: 38.85°NLon: 94.74°WElev: 1096ft.

Fair

73°F

23°C

Humidity 84%
Wind Speed SW 7 mph
Barometer 30.09 in (1017.8 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 17 Jul 6:53 am CDT
Extended Forecast for

3 Miles W Olathe, Johnson County Executive Airport KS

  • Today

    Today: A chance of showers and thunderstorms, mainly after 4pm.  Sunny, with a high near 89. Heat index values as high as 96. South southwest wind 6 to 11 mph.  Chance of precipitation is 30%.

    High: 89 °F

    Sunny then
    Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 8pm.  Mostly clear, with a low around 73. South southwest wind 7 to 9 mph, with gusts as high as 18 mph.  Chance of precipitation is 20%.

    Low: 73 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 91. Heat index values as high as 99. Southwest wind 7 to 9 mph.

    High: 91 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 73. South southwest wind 5 to 7 mph.

    Low: 73 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 94. South wind 3 to 7 mph.

    High: 94 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 75.

    Low: 75 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 97.

    High: 97 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 78.

    Low: 78 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

Detailed Forecast

Today
A chance of showers and thunderstorms, mainly after 4pm. Sunny, with a high near 89. Heat index values as high as 96. South southwest wind 6 to 11 mph. Chance of precipitation is 30%.
Tonight
A slight chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 73. South southwest wind 7 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 91. Heat index values as high as 99. Southwest wind 7 to 9 mph.
Saturday Night
Mostly clear, with a low around 73. South southwest wind 5 to 7 mph.
Sunday
Sunny, with a high near 94. South wind 3 to 7 mph.
Sunday Night
Mostly clear, with a low around 75.
Monday
Sunny and hot, with a high near 97.
Monday Night
Mostly clear, with a low around 78.
Tuesday
Sunny, with a high near 95.
Tuesday Night
Partly cloudy, with a low around 71.
Wednesday
Mostly sunny, with a high near 89.
Wednesday Night
Partly cloudy, with a low around 69.
Thursday
Mostly sunny, with a high near 89.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Olathe, Johnson County Executive Airport KS
 38.84°N 94.8°W (Elev. 1076 ft)
5:41 am CDT Jul 17, 2026
7am CDT Jul 17, 2026-6pm CDT Jul 23, 2026
 
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Additional Resources

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