Heavy Rainfall and Severe Thunderstorm Threats; Heat Risk Expands; Monitoring the Tropics

Flash flooding risks continue for portions of the Four Corners and Great Basin through today. Severe thunderstorms are outlooked from the eastern Great Lakes, southern New England into the mid-Atlantic through Tuesday. Heat risk increases and expands across the center of the nation and across the Ohio Valley and mid-Atlantic this week. Continue to closely monitor tropical development in the Gulf. Read More >

Current conditions at

Harrisonville Lawrence Smith Memorial Airport (KLRY)

Lat: 38.61° N Lon: 94.34° W Elev: 915 ft.

Fair

100°F

38°C

Humidity 24%
Wind Speed S 9 G 16 mph
Barometer 29.96 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 31 Aug 5:55 pm CDT
Detailed forecast for

Cass County

Tonight
Clear. Lows in the mid 70s. South winds 5 to 10 mph. Heat index values up to 103 early early.
Tuesday
Sunny, hot with highs in the upper 90s. Southwest winds 5 to 10 mph.
Tuesday Night
Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph.
Wednesday
Sunny, hot with highs in the upper 90s. Southwest winds 5 to 10 mph with gusts up to 20 mph.
Wednesday Night
Clear. Lows in the mid 70s. South winds 5 to 10 mph.
Thursday
Sunny, hot with highs in the upper 90s.
Thursday Night Through Labor Day
Mostly clear. Hot. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 105.



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242 PM CDT Mon Aug 31 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database