Hazardous Weather Conditions
Current conditions at
Dayton, Dayton-Wright Brothers Airport (KMGY)
Lat: 39.59°NLon: 84.22°WElev: 958ft.
Partly Cloudy
88°F
31°C
| Humidity | 63% |
| Wind Speed | SW 12 mph |
| Barometer | 30.01 in (1015.2 mb) |
| Dewpoint | 74°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 97°F (36°C) |
| Last update | 10 Aug 2:53 pm EDT |
Extended Forecast for
Miamisburg OH
Flood Watch until August 12, 08:00am
Severe T-storm Watch until August 10, 08:00pm
NOW: Multiple hazards in effect
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This Afternoon
High: 91 °F
Chance
T-stormsTonight
Low: 72 °F
Chance
T-stormsTuesday
High: 88 °F
Showers then
T-storms
LikelyTuesday Night
Low: 68 °F
Heavy Rain
Wednesday
High: 86 °F
Chance
Showers then
Showers
LikelyWednesday Night
Low: 68 °F
Showers
LikelyThursday
High: 85 °F
Chance
Showers then
Showers
LikelyThursday Night
Low: 68 °F
Showers
Likely
Detailed Forecast
This Afternoon
A chance of showers and thunderstorms. Partly sunny, with a high near 91. Heat index values as high as 101. Southwest wind around 13 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 72. Southwest wind 6 to 8 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then showers and thunderstorms likely after 5pm. High near 88. West wind 8 to 11 mph becoming south in the morning. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Showers and thunderstorms, mainly before 3am. Some of the storms could produce heavy rainfall. Low around 68. Northwest wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Wednesday
A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 86. Southwest wind 5 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms between 2am and 5am, then a chance of showers after 5am. Mostly cloudy, with a low around 68. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
A chance of showers before 8am, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 85. Chance of precipitation is 60%.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 68. Chance of precipitation is 70%.
Friday
A chance of showers before 2pm. Mostly cloudy, with a high near 83. Chance of precipitation is 50%.
Friday Night
Mostly cloudy, with a low around 64.
Saturday
Mostly sunny, with a high near 84.
Saturday Night
Partly cloudy, with a low around 69.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 50%.
Monday
A chance of showers. Partly sunny, with a high near 82.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Miamisburg OH
39.64°N 84.27°W (Elev. 797 ft)
39.64°N 84.27°W (Elev. 797 ft)
2:19 pm EDT Aug 10, 2026
3pm EDT Aug 10, 2026-6pm EDT Aug 17, 2026
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