Severe Weather and Heavy Rainfall in the Ohio Valley; Heat Continuing in the South and Southeast

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians tonight. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Olathe, Johnson County Executive Airport (KOJC)

Lat: 38.85°NLon: 94.74°WElev: 1096ft.

Fair

81°F

27°C

Humidity	67%
Wind Speed	S 8 mph
Barometer	29.83 in (1008.4 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Heat Index	84°F (29°C)
Last update	12 Aug 2:53 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles E Lenexa KS

Extreme Heat Warning August 12, 03:24am until August 14, 08:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning August 12, 03:24am until August 14, 08:00pm
NOW until 8:00pm Fri
Extreme Heat Warning
Overnight
Low: 81 °F
Mostly Clear
Wednesday
High: 99 °F
Hot
Wednesday Night
Low: 80 °F
Mostly Cloudy
Thursday
High: 99 °F
Hot
Thursday Night
Low: 80 °F
Mostly Clear
Friday
High: 98 °F
Hot
Friday Night
Low: 80 °F
Mostly Clear
Saturday
High: 98 °F
Hot

Detailed Forecast

Overnight

Mostly clear, with a low around 81. South southwest wind around 10 mph, with gusts as high as 21 mph.

Wednesday

Partly sunny and hot, with a high near 99. Heat index values as high as 109. South southwest wind 7 to 10 mph, with gusts as high as 22 mph.

Wednesday Night

Mostly cloudy, with a low around 80. South southwest wind 5 to 7 mph becoming east after midnight.

Thursday

Partly sunny, then gradually becoming sunny and hot, with a high near 99. Heat index values as high as 109. South wind 7 to 13 mph, with gusts as high as 22 mph.

Thursday Night

Mostly clear, with a low around 80. South wind 9 to 13 mph, with gusts as high as 21 mph.

Friday

Mostly sunny and hot, with a high near 98.

Friday Night

Mostly clear, with a low around 80.

Saturday

Sunny and hot, with a high near 98.

Saturday Night

Mostly clear, with a low around 78.

Sunday

Mostly sunny, with a high near 94.