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.

Fair

82°F

28°C

Humidity 69%
Wind Speed SW 8 G 18 mph
Barometer 29.84 in (1008.9 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 12 Aug 8:53 am CDT
Extended Forecast for

Belton MO

Extreme Heat Warning August 12, 09:57am until August 14, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 12, 09:57am until August 14, 08:00pm

    NOW until 8:00pm Fri

    Extreme Heat Warning

  • Today

    High: 98 °F

    Hot

  • Tonight

    Tonight: Partly cloudy, with a low around 79. South southwest wind 5 to 7 mph becoming east southeast after midnight.

    Low: 79 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny and hot, with a high near 99. Heat index values as high as 109. South southwest wind 7 to 14 mph, with gusts as high as 23 mph.

    High: 99 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 79. South wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 79 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny and hot, with a high near 98. South wind around 11 mph, with gusts as high as 20 mph.

    High: 98 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 79.

    Low: 79 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 98.

    High: 98 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 77.

    Low: 77 °F

    Mostly Clear

Detailed Forecast

Today
Partly sunny and hot, with a high near 98. Heat index values as high as 106. Southwest wind 8 to 11 mph, with gusts as high as 22 mph.
Tonight
Partly cloudy, with a low around 79. South southwest wind 5 to 7 mph becoming east southeast after midnight.
Thursday
Partly sunny, then gradually becoming sunny and hot, with a high near 99. Heat index values as high as 109. South southwest wind 7 to 14 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 79. South wind 10 to 13 mph, with gusts as high as 21 mph.
Friday
Mostly sunny and hot, with a high near 98. South wind around 11 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 79.
Saturday
Sunny and hot, with a high near 98.
Saturday Night
Mostly clear, with a low around 77.
Sunday
Mostly sunny, with a high near 94.
Sunday Night
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 85.
Monday Night
Partly cloudy, with a low around 69.
Tuesday
Mostly sunny, with a high near 89.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Belton MO
 38.82°N 94.55°W (Elev. 1102 ft)
Last Update:
5:57 am CDT Aug 12, 2026
Forecast Valid:
9am CDT Aug 12, 2026-6pm CDT Aug 18, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation