National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

Hazardous Weather Conditions

Current conditions at

Harrisonville Lawrence Smith Memorial Airport (KLRY)

Lat: 38.61°NLon: 94.34°WElev: 915ft.

Fair

81°F

27°C

Humidity 74%
Wind Speed E 6 mph
Barometer 30.21 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 16 Sep 10:35 pm CDT
Extended Forecast for

3 Miles ENE Dayton MO

  • Tonight

    Tonight: Mostly clear, with a low around 72. South southeast wind 3 to 5 mph.

    Low: 72 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 94. Heat index values as high as 101. West southwest wind 3 to 7 mph.

    High: 94 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 71. Calm wind.

    Low: 71 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 94. Heat index values as high as 99. Calm wind becoming south southwest 5 to 8 mph in the morning.

    High: 94 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 72. South wind 3 to 6 mph.

    Low: 72 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 94.

    High: 94 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers. Partly cloudy, with a low around 69. Chance of precipitation is 50%.

    Low: 69 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers. Partly sunny, with a high near 86. Chance of precipitation is 50%.

    High: 86 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.

    Low: 65 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 72. South southeast wind 3 to 5 mph.
Thursday
Sunny, with a high near 94. Heat index values as high as 101. West southwest wind 3 to 7 mph.
Thursday Night
Clear, with a low around 71. Calm wind.
Friday
Sunny, with a high near 94. Heat index values as high as 99. Calm wind becoming south southwest 5 to 8 mph in the morning.
Friday Night
Mostly clear, with a low around 72. South wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 94.
Saturday Night
A chance of showers. Partly cloudy, with a low around 69. Chance of precipitation is 50%.
Sunday
A chance of showers. Partly sunny, with a high near 86. Chance of precipitation is 50%.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.
Monday
A chance of showers before 1pm. Mostly cloudy, with a high near 79. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 61.
Tuesday
Partly sunny, with a high near 78.
Tuesday Night
Partly cloudy, with a low around 59.
Wednesday
Mostly sunny, with a high near 81.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Dayton MO
 38.51°N 94.15°W (Elev. 873 ft)
Last Update:
3:36 pm CDT Sep 16, 2026
Forecast Valid:
11pm CDT Sep 16, 2026-6pm CDT Sep 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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