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Hazardous Weather Conditions

Current conditions at

Olathe, Johnson County Executive Airport (KOJC)

Lat: 38.85°NLon: 94.74°WElev: 1096ft.

Heavy Rain Fog/Mist

43°F

6°C

Humidity 89%
Wind Speed N 18 G 29 mph
Barometer 29.85 in (1010.5 mb)
Dewpoint 40°F (4°C)
Visibility 4.00 mi
Wind Chill35°F (2°C)
Last update 11 Mar 6:53 am CDT
Extended Forecast for

3 Miles S Merriam KS

Flood Warning until March 11, 09:30am
Click here for hazard details and duration
...
  •  
    Flood Warning until March 11, 09:30am

    NOW until 9:30am Wed

    Flood Warning

  • Today

    High: 50 °F

    Showers
    Likely then
    Partly Sunny

  • Tonight

    Tonight: Clear, with a low around 32. North northwest wind 6 to 11 mph becoming light and variable. Winds could gust as high as 20 mph.

    Low: 32 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 57. Breezy, with a southwest wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 57 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44. South southwest wind 14 to 18 mph, with gusts as high as 33 mph.

    Low: 44 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 58. West wind around 8 mph becoming north in the afternoon.

    High: 58 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of rain after 1am. Mostly cloudy, with a low around 45. Chance of precipitation is 30%.

    Low: 45 °F

    Partly Cloudy
    then Chance
    Rain

Detailed Forecast

Today
Showers likely, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 50. North northwest wind 14 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Clear, with a low around 32. North northwest wind 6 to 11 mph becoming light and variable. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 57. Breezy, with a southwest wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 34 mph.
Thursday Night
Mostly clear, with a low around 44. South southwest wind 14 to 18 mph, with gusts as high as 33 mph.
Friday
Mostly sunny, with a high near 58. West wind around 8 mph becoming north in the afternoon.
Friday Night
Partly cloudy, with a low around 41.
Saturday
Mostly sunny, with a high near 70.
Saturday Night
A chance of rain after 1am. Mostly cloudy, with a low around 45. Chance of precipitation is 30%.
Sunday
A chance of rain. Mostly cloudy, with a high near 56. Breezy. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 24. Blustery.
Monday
Partly sunny, with a high near 41.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Mostly cloudy, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Merriam KS
 38.97°N 94.69°W (Elev. 1102 ft)
Last Update:
5:13 am CDT Mar 11, 2026
Forecast Valid:
7am CDT Mar 11, 2026-6pm CDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation