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.

Partly Cloudy

48°F

9°C

Humidity 46%
Wind Speed N 6 mph
Barometer 29.71 in (1005.9 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 24 Feb 11:53 pm CST
Extended Forecast for

3 Miles S Merriam KS

  • Overnight

    Overnight: Partly cloudy, with a low around 39. Light north northeast wind.

    Low: 39 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 59. East wind 3 to 7 mph.

    High: 59 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly before midnight. Partly cloudy, with a low around 35. East southeast wind 5 to 7 mph becoming northeast after midnight. Chance of precipitation is 40%.

    Low: 35 °F

    Chance Rain

  • Thursday

    Thursday: Sunny, with a high near 62. North northeast wind around 6 mph becoming west in the afternoon.

    High: 62 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 41. Southwest wind 3 to 7 mph.

    Low: 41 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Saturday Night

    Saturday Night: A chance of rain after midnight. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.

    Low: 31 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Overnight
Partly cloudy, with a low around 39. Light north northeast wind.
Wednesday
Mostly sunny, with a high near 59. East wind 3 to 7 mph.
Wednesday Night
A chance of rain, mainly before midnight. Partly cloudy, with a low around 35. East southeast wind 5 to 7 mph becoming northeast after midnight. Chance of precipitation is 40%.
Thursday
Sunny, with a high near 62. North northeast wind around 6 mph becoming west in the afternoon.
Thursday Night
Mostly clear, with a low around 41. Southwest wind 3 to 7 mph.
Friday
Sunny, with a high near 73.
Friday Night
Mostly clear, with a low around 43.
Saturday
Sunny, with a high near 61.
Saturday Night
A chance of rain after midnight. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Sunday
A chance of rain before noon, then a chance of rain, snow, and freezing rain. Mostly cloudy, with a high near 43. Chance of precipitation is 50%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.
Monday
A chance of rain. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.
Monday Night
A chance of rain. Mostly cloudy, with a low around 32. Chance of precipitation is 50%.
Tuesday
A chance of rain. Mostly cloudy, with a high near 49. Chance of precipitation is 40%.
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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:
12:32 am CST Feb 25, 2026
Forecast Valid:
12am CST Feb 25, 2026-6pm CST Mar 3, 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