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

Hazardous Weather Conditions

Current conditions at

Dayton, Dayton-Wright Brothers Airport (KMGY)

Lat: 39.59°NLon: 84.22°WElev: 958ft.

Fog/Mist

36°F

2°C

Humidity 100%
Wind Speed S 7 mph
Barometer 30.07 in (1018.6 mb)
Dewpoint 36°F (2°C)
Visibility 4.00 mi
Wind Chill30°F (-1°C)
Last update 17 Feb 5:53 am EST
Extended Forecast for

Miamisburg OH

Dense Fog Advisory February 17, 06:55am until February 17, 10:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory February 17, 06:55am until February 17, 10:00am

    NOW until 10:00am Tue

    Dense Fog Advisory

  • Today

    High: 58 °F

    Dense Fog
    then Mostly
    Cloudy

  • Tonight

    Tonight: A chance of rain, mainly after 4am. Mostly cloudy, with a low around 51. South wind 7 to 14 mph. Chance of precipitation is 30%.

    Low: 51 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: A chance of rain, mainly between 7am and 1pm. Cloudy through mid morning, then gradual clearing, with a high near 67. Southwest wind 15 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 67 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A slight chance of rain after 1am. Increasing clouds, with a low around 45. Southwest wind 5 to 9 mph becoming south after midnight. Chance of precipitation is 20%.

    Low: 45 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 64. South wind 6 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 64 °F

    Chance Rain
    then Rain
    Likely

  • Thursday Night

    Thursday Night: Rain and possibly a thunderstorm before 1am, then a chance of rain. Low around 45. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 45 °F

    Rain

  • Friday

    Friday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Today
Widespread dense fog, mainly before 10am. Otherwise, mostly cloudy, with a high near 58. Light south wind increasing to 5 to 9 mph in the morning.
Tonight
A chance of rain, mainly after 4am. Mostly cloudy, with a low around 51. South wind 7 to 14 mph. Chance of precipitation is 30%.
Wednesday
A chance of rain, mainly between 7am and 1pm. Cloudy through mid morning, then gradual clearing, with a high near 67. Southwest wind 15 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A slight chance of rain after 1am. Increasing clouds, with a low around 45. Southwest wind 5 to 9 mph becoming south after midnight. Chance of precipitation is 20%.
Thursday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 64. South wind 6 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain and possibly a thunderstorm before 1am, then a chance of rain. Low around 45. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Mostly sunny, with a high near 55.
Friday Night
Partly cloudy, with a low around 32.
Saturday
Mostly sunny, with a high near 47.
Saturday Night
A chance of rain before 1am, then a chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Sunday
Mostly cloudy, with a high near 38.
Sunday Night
Mostly cloudy, with a low around 21.
Monday
Partly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Miamisburg OH
 39.64°N 84.27°W (Elev. 797 ft)
Last Update:
4:01 am EST Feb 17, 2026
Forecast Valid:
6am EST Feb 17, 2026-6pm EST Feb 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