National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Olathe, Johnson County Executive Airport (KOJC)

Lat: 38.85°NLon: 94.74°WElev: 1096ft.

Fair

58°F

14°C

Humidity 44%
Wind Speed NE 12 mph
Barometer 30.37 in (1028.5 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 6 Apr 10:53 am CDT
Extended Forecast for

3 Miles S Merriam KS

  • Today

    Today: Sunny, with a high near 65. East wind around 8 mph.

    High: 65 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. East northeast wind around 11 mph, with gusts as high as 22 mph.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 62. East wind 11 to 13 mph, with gusts as high as 23 mph.

    High: 62 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 50. Southeast wind 10 to 13 mph, with gusts as high as 23 mph.

    Low: 50 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers after 1pm. Mostly sunny, with a high near 71. South wind 13 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.

    High: 71 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly after 1am. Partly cloudy, with a low around 54. Chance of precipitation is 30%.

    Low: 54 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 68. Chance of precipitation is 70%.

    High: 68 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 56. Chance of precipitation is 70%.

    Low: 56 °F

    T-storms
    Likely

  • Friday

    Friday: Showers and thunderstorms likely. Mostly cloudy, with a high near 68. Chance of precipitation is 70%.

    High: 68 °F

    T-storms
    Likely

Detailed Forecast

Today
Sunny, with a high near 65. East wind around 8 mph.
Tonight
Mostly cloudy, with a low around 37. East northeast wind around 11 mph, with gusts as high as 22 mph.
Tuesday
Partly sunny, with a high near 62. East wind 11 to 13 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly cloudy, with a low around 50. Southeast wind 10 to 13 mph, with gusts as high as 23 mph.
Wednesday
A slight chance of showers after 1pm. Mostly sunny, with a high near 71. South wind 13 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of showers, mainly after 1am. Partly cloudy, with a low around 54. Chance of precipitation is 30%.
Thursday
Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 68. Chance of precipitation is 70%.
Thursday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 56. Chance of precipitation is 70%.
Friday
Showers and thunderstorms likely. Mostly cloudy, with a high near 68. Chance of precipitation is 70%.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 56. Chance of precipitation is 70%.
Saturday
Showers and thunderstorms likely. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.
Saturday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.
Sunday
Showers and thunderstorms likely. Mostly cloudy, with a high near 76. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Merriam KS
 38.97°N 94.69°W (Elev. 1102 ft)
Last Update:
2:47 am CDT Apr 6, 2026
Forecast Valid:
11am CDT Apr 6, 2026-6pm CDT Apr 12, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation