Current conditions at

Dayton, Cox Dayton International Airport (KDAY)

Lat: 39.91° N Lon: 84.22° W Elev: 1007 ft.

Mostly Cloudy

20°F

-7°C

Humidity 68%
Wind Speed S 3 mph
Barometer 30.24 in (1025.5 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Last update 18 Mar 1:56 am EDT
Detailed forecast for

Montgomery County

Today
Mostly cloudy. A chance of snow, mainly this morning. Warmer with highs in the lower 40s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 30 percent.
Tonight
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 30s. South winds 5 to 10 mph.
Thursday
Mostly cloudy with a 40 percent chance of rain. Highs in the mid 50s. South winds 5 to 10 mph.
Thursday Night
Partly cloudy. A chance of rain in the evening. Lows around 40. Southeast winds around 5 mph. Chance of rain 30 percent.
Friday
Mostly cloudy. Highs in the upper 60s. South winds 10 to 15 mph.
Friday Night
Mostly cloudy. Unseasonably warm with lows in the upper 40s.
Saturday
Mostly cloudy in the morning, then clearing. Highs in the upper 60s.
Saturday Night
Mostly clear. Unseasonably warm with lows in the upper 40s.
Sunday
Partly cloudy. Unseasonably warm with highs in the lower 70s.
Sunday Night
Partly cloudy. Cooler with lows in the mid 30s.
Monday
Partly cloudy. Much cooler with highs around 50.
Monday Night
Partly cloudy. Lows around 30.
Tuesday
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 50s.



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212 AM EDT Wed Mar 18 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database