Catastrophic Flooding Impacts in South-Central Texas

Widespread life-threatening flash and urban flooding will continue to pose a significant threat to life and property in south-central Texas. Catastrophic fiver flooding, with rapid rises on small streams, arroyos, and typically dry washes, is expected. Monsoonal showers persist across the Great Basin and Southwest with greatest flash flooding in southern Arizona. Read More >

Hazardous Weather Conditions

Current conditions at

Olathe, Johnson County Executive Airport (KOJC)

Lat: 38.85° N Lon: 94.74° W Elev: 1096 ft.

Fair

73°F

23°C

Humidity 94%
Wind Speed S 5 mph
Barometer 30.09 in (1017.8 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Last update 17 Jul 2:53 am CDT
Detailed forecast for

Johnson County

Rest Of Tonight
Partly cloudy. Patchy fog. Near steady temperature in the lower 70s. South winds around 5 mph.
Friday
Patchy fog in the morning. Sunny. Highs around 90. Southwest winds 5 to 10 mph.
Friday Night
Mostly clear. Lows in the mid 70s. Southwest winds 5 to 10 mph.
Saturday
Sunny. Highs in the lower 90s. Southwest winds 5 to 10 mph.
Saturday Night
Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph.
Sunday Through Tuesday
Mostly clear. Hot. Highs in the upper 90s. Lows in the upper 70s. Heat index values up to 105.
Tuesday Night Through Thursday
Partly cloudy. Lows around 70. Highs in the upper 80s.



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127 AM CDT Fri Jul 17 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database