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.

Light Snow Fog/Mist

31°F

-1°C

Humidity 85%
Wind Speed NW 18 G 36 mph
Barometer 29.71 in (1006.1 mb)
Dewpoint 27°F (-3°C)
Visibility 0.75 mi
Wind Chill19°F (-7°C)
Last update 15 Mar 3:53 pm CDT
Extended Forecast for

3 Miles S Merriam KS

Wind Advisory March 15, 04:52pm until March 16, 12:00pm
Winter Weather Advisory until March 16, 01:00am
Click here for hazard details and duration
Wind Advisory
Winter Weather Advisory
  •  
    Wind Advisory March 15, 04:52pm until March 16, 12:00pm
    Winter Weather Advisory until March 16, 01:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 33 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Tonight

    Tonight: A chance of snow, mainly before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 14. Wind chill values between -4 and 6. Blustery, with a northwest wind 22 to 28 mph, with gusts as high as 49 mph. Chance of precipitation is 40%.

    Low: 14 °F

    Blustery.
    Chance Snow
    then
    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 30. Wind chill values between -3 and 7. Blustery, with a northwest wind 16 to 20 mph, with gusts as high as 34 mph.

    High: 30 °F

    Sunny and
    Blustery

  • Monday Night

    Monday Night: Mostly clear, with a low around 16. Northwest wind 6 to 11 mph becoming light north after midnight. Winds could gust as high as 21 mph.

    Low: 16 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 47. Light southeast wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 47 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Snow likely. Patchy blowing snow. Cloudy, with a steady temperature around 33. Breezy, with a northwest wind around 26 mph, with gusts as high as 49 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A chance of snow, mainly before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 14. Wind chill values between -4 and 6. Blustery, with a northwest wind 22 to 28 mph, with gusts as high as 49 mph. Chance of precipitation is 40%.
Monday
Sunny, with a high near 30. Wind chill values between -3 and 7. Blustery, with a northwest wind 16 to 20 mph, with gusts as high as 34 mph.
Monday Night
Mostly clear, with a low around 16. Northwest wind 6 to 11 mph becoming light north after midnight. Winds could gust as high as 21 mph.
Tuesday
Partly sunny, with a high near 47. Light southeast wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Tuesday Night
Mostly cloudy, with a low around 40.
Wednesday
Mostly sunny, with a high near 69.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
Sunny, with a high near 77.
Thursday Night
Mostly clear, with a low around 50.
Friday
Sunny, with a high near 82.
Friday Night
Partly cloudy, with a low around 54.
Saturday
Sunny, with a high near 81.
Saturday Night
Mostly clear, with a low around 53.
Sunday
Mostly sunny, with a high near 76.
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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:
2:17 pm CDT Mar 15, 2026
Forecast Valid:
4pm CDT Mar 15, 2026-6pm CDT Mar 22, 2026
 
Forecast Discussion
 
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Additional Resources

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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