Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

Olathe, Johnson County Executive Airport (KOJC)

Lat: 38.85°NLon: 94.74°WElev: 1096ft.

Fair

40°F

4°C

Humidity 83%
Wind Speed Calm
Barometer 30.11 in (1019.9 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 9 Jan 9:53 am CST
Extended Forecast for

3 Miles S Merriam KS

  • Today

    Today: Mostly cloudy, with a high near 46. North wind around 6 mph.

    High: 46 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of rain and snow before 2am, then a chance of snow between 2am and 3am.  Cloudy, then gradually becoming partly cloudy, with a low around 29. North northwest wind 6 to 9 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 29 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: Sunny, with a high near 44. West northwest wind 8 to 14 mph, with gusts as high as 23 mph.

    High: 44 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 22. Northwest wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 22 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 38. Northwest wind around 7 mph becoming southwest in the afternoon.

    High: 38 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 46. North wind around 6 mph.
Tonight
A chance of rain and snow before 2am, then a chance of snow between 2am and 3am. Cloudy, then gradually becoming partly cloudy, with a low around 29. North northwest wind 6 to 9 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Sunny, with a high near 44. West northwest wind 8 to 14 mph, with gusts as high as 23 mph.
Saturday Night
Mostly clear, with a low around 22. Northwest wind 8 to 10 mph, with gusts as high as 18 mph.
Sunday
Sunny, with a high near 38. Northwest wind around 7 mph becoming southwest in the afternoon.
Sunday Night
Mostly clear, with a low around 31.
Monday
Sunny, with a high near 53.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
Partly sunny, with a high near 54.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Partly sunny, with a high near 41.
Wednesday Night
Partly cloudy, with a low around 25.
Thursday
Partly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Merriam KS
 38.97°N 94.69°W (Elev. 1102 ft)
3:16 am CST Jan 9, 2026
10am CST Jan 9, 2026-6pm CST Jan 15, 2026
 
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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