Strong to Severe Thunderstorms, Heavy Rain, And Flash Flooding Across the Midwest

Strong to severe thunderstorms, heavy rain and flooding is possible from the Great Lakes to the south-central Plains, as a strong cold front pushes into the extended area. Meanwhile, well above average temperatures are very likely across the Northeastern quad of the country, including the Northeast, Mid-Atlantic, Great Lakes and Ohio Valley. Read More >

Current conditions at

Olathe, Johnson County Executive Airport (KOJC)

Lat: 38.85°NLon: 94.74°WElev: 1096ft.

A Few Clouds

22°C

72°F

Humidity 94%
Wind Speed S 20 km/h
Barometer 1012.3 mb (29.92 in)
Dewpoint 21°C (70°F)
Visibility 16 km
Last update 21 Sep 8:53 pm CDT
Extended Forecast for

Olathe KS

Flash Flood Watch until September 22, 07:00pm
Click here for hazard details and duration
Flash Flood Watch
  •  
    Flash Flood Watch until September 22, 07:00pm

    NOW until
    7:00pm Sun

    Flash Flood Watch

  • Tonight

    Tonight: Showers and thunderstorms, mainly after midnight. Some of the storms could produce heavy rainfall.  Low around 21. South wind 16 to 18 km/h.  Chance of precipitation is 90%. New rainfall amounts between 1 and 2 cm possible.

    Chance
    T-storms then
    Heavy Rain

    Low: 21 °C

  • Sunday

    Sunday: Showers and thunderstorms, mainly before 1pm. Some of the storms could produce heavy rainfall.  High near 22. South wind 16 to 26 km/h becoming west northwest in the afternoon. Winds could gust as high as 37 km/h.  Chance of precipitation is 100%. New rainfall amounts between 3 and 4 cm possible.

    Heavy Rain

    High: 22 °C

  • Sunday
    Night

    Sunday Night: Areas of fog after 1am.  Otherwise, mostly clear, with a low around 12. North northwest wind 11 to 16 km/h becoming light  in the evening.

    Mostly Clear
    then Areas
    Fog

    Low: 12 °C

  • Monday

    Monday: Areas of fog before 11am.  Otherwise, sunny, with a high near 26. Calm wind.

    Areas Fog
    then Sunny

    High: 26 °C

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 15. Calm wind.

    Partly Cloudy

    Low: 15 °C

  • Tuesday

    Tuesday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 26. Chance of precipitation is 30%. New rainfall amounts between 7.5 mm and 1 cm possible.

    Chance
    T-storms

    High: 26 °C

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 19. Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 19 °C

  • Wednesday

    Wednesday: A chance of showers and thunderstorms.  Partly sunny, with a high near 27. Chance of precipitation is 40%.

    Chance
    T-storms

    High: 27 °C

Detailed Forecast

Tonight
Showers and thunderstorms, mainly after midnight. Some of the storms could produce heavy rainfall. Low around 21. South wind 16 to 18 km/h. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 cm possible.
Sunday
Showers and thunderstorms, mainly before 1pm. Some of the storms could produce heavy rainfall. High near 22. South wind 16 to 26 km/h becoming west northwest in the afternoon. Winds could gust as high as 37 km/h. Chance of precipitation is 100%. New rainfall amounts between 3 and 4 cm possible.
Sunday Night
Areas of fog after 1am. Otherwise, mostly clear, with a low around 12. North northwest wind 11 to 16 km/h becoming light in the evening.
Monday
Areas of fog before 11am. Otherwise, sunny, with a high near 26. Calm wind.
Monday Night
Partly cloudy, with a low around 15. Calm wind.
Tuesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 26. Chance of precipitation is 30%. New rainfall amounts between 7.5 mm and 1 cm possible.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 27. Chance of precipitation is 40%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 15. Chance of precipitation is 40%.
Thursday
Partly sunny, with a high near 24.
Thursday Night
Mostly cloudy, with a low around 19.
Friday
Partly sunny, with a high near 27.
Friday Night
Partly cloudy, with a low around 19.
Saturday
Mostly sunny, with a high near 29.
Click Map For Forecast
Point Forecast:
Olathe KS
 38.91°N 94.83°W (Elev. 304 m)
7:54 pm CDT Sep 21, 2019
9pm CDT Sep 21, 2019-6pm CDT Sep 28, 2019
 
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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