Hazardous Weather Conditions
Current conditions at
Dayton, Dayton-Wright Brothers Airport (KMGY)
Lat: 39.59°NLon: 84.22°WElev: 958ft.
Fair
86°F
30°C
| Humidity | 63% |
| Wind Speed | W 6 mph |
| Barometer | 30.05 in (1016.5 mb) |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 92°F (33°C) |
| Last update | 3 Sep 10:53 am EDT |
Extended Forecast for
Waynesville OH
Heat Advisory September 3, 11:16am until September 4, 08:00pm
NOW until 8:00pm Fri

Heat Advisory
Today

High: 95 °F
Sunny
Tonight

Low: 73 °F
Mostly Clear
Friday
High: 94 °F
Slight Chance
T-storms then
SunnyFriday Night
Low: 72 °F
Mostly Clear
then Chance
T-stormsSaturday
High: 88 °F
Chance
T-storms then
Showers
LikelySaturday Night
Low: 63 °F
Showers
Likely then
Slight Chance
ShowersSunday

High: 83 °F
Sunny
Sunday Night

Low: 60 °F
Mostly Clear
Detailed Forecast
Today
Sunny, with a high near 95. Heat index values as high as 103. West wind 6 to 9 mph.
Tonight
Mostly clear, with a low around 73. Light and variable wind.
Friday
A slight chance of showers and thunderstorms before 10am. Sunny, with a high near 94. Heat index values as high as 102. Light southwest wind becoming west 5 to 9 mph in the morning. Chance of precipitation is 20%.
Friday Night
A chance of showers and thunderstorms after 2am. Increasing clouds, with a low around 72. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 88. Calm wind becoming north 5 to 8 mph in the morning. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 63. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Sunny, with a high near 83.
Sunday Night
Mostly clear, with a low around 60.
Labor Day
Sunny, with a high near 85.
Monday Night
Partly cloudy, with a low around 64.
Tuesday
Mostly sunny, with a high near 88.
Tuesday Night
Partly cloudy, with a low around 69.
Wednesday
Mostly sunny, with a high near 91.
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ABOUT THIS FORECAST
Point Forecast:
Waynesville OH
39.54°N 84.08°W (Elev. 801 ft)
39.54°N 84.08°W (Elev. 801 ft)
6:49 am EDT Sep 3, 2026
11am EDT Sep 3, 2026-6pm EDT Sep 9, 2026



