News Headlines
Hazardous Weather Conditions
Current conditions at
Olathe, Johnson County Executive Airport (KOJC)
Lat: 38.85°NLon: 94.74°WElev: 1096ft.
A Few Clouds
79°F
26°C
| Humidity | 65% |
| Wind Speed | S 17 G 30 mph |
| Barometer | 29.63 in (1002.1 mb) |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Heat Index | 81°F (27°C) |
| Last update | 17 Apr 2:53 pm CDT |
Extended Forecast for
3 Miles S Merriam KS
Flood Watch April 17, 04:00pm until April 18, 04:00am
Tornado Watch until April 17, 09:00pm
NOW until 9:00pm Fri
Tornado Watch
This Afternoon
High: 82 °F
Heavy Rain
Tonight
Low: 42 °F
Heavy Rain
then Chance
ShowersSaturday
High: 58 °F
Sunny
Saturday Night
Low: 41 °F
Mostly Clear
Sunday
High: 70 °F
Sunny
Sunday Night
Low: 44 °F
Mostly Clear
Monday
High: 73 °F
Sunny
Monday Night
Low: 56 °F
Mostly Clear
Detailed Forecast
This Afternoon
Showers and thunderstorms, mainly after 4pm. Some of the storms could produce heavy rainfall. High near 82. South southwest wind around 16 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Showers and thunderstorms before 1am, then a slight chance of showers between 1am and 4am. Some of the storms could produce heavy rainfall. Low around 42. West wind 9 to 17 mph becoming north in the evening. Winds could gust as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Sunny, with a high near 58. North northwest wind 10 to 14 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 41. West northwest wind 5 to 7 mph becoming southwest in the evening.
Sunday
Sunny, with a high near 70. Southwest wind 6 to 9 mph.
Sunday Night
Mostly clear, with a low around 44.
Monday
Sunny, with a high near 73.
Monday Night
Mostly clear, with a low around 56.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
Sunny, with a high near 79.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 63. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 79. Chance of precipitation is 40%.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 74.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles S Merriam KS
38.97°N 94.69°W (Elev. 1102 ft)
38.97°N 94.69°W (Elev. 1102 ft)
1:48 pm CDT Apr 17, 2026
3pm CDT Apr 17, 2026-6pm CDT Apr 24, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
