Areas of Heavy to Excessive Rainfall Which May Bring Flooding

Monsoon moisture will continue to produce areas of heavy to excessive rainfall and potential flooding across the northern Intermountain West today. Debris flows will be possible over recent wildfire burn areas. Heavy to excessive rainfall and flash flooding will be possible across the central Rockies into the south-central Plains and lower Mississippi Valley through Thursday. Read More >

Current conditions at

Dayton, Cox Dayton International Airport (KDAY)

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

A Few Clouds

72°F

22°C

Humidity 30%
Wind Speed W 6 mph
Barometer 30.21 in (1022.7 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 27 Aug 5:56 pm EDT
Detailed forecast for

Montgomery County

Tonight
Partly cloudy. Lows in the lower 50s. Northwest winds around 5 mph, becoming south around 5 mph this late evening and early morning, then becoming around 5 mph late.
Thursday
Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Southwest winds 5 to 10 mph, becoming west in the afternoon. Chance of rain 30 percent.
Thursday Night
Partly cloudy. Lows in the mid 50s. West winds 5 to 10 mph, becoming northwest after midnight.
Friday
Partly cloudy. Highs in the mid 70s. North winds around 5 mph.
Friday Night
Partly cloudy in the evening, then clearing. unseasonably cold with lows in the upper 40s. Northeast winds around 5 mph.
Saturday
Mostly sunny. Highs in the mid 70s.
Saturday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s.
Sunday
Mostly sunny. Highs in the upper 70s.
Sunday Night
Mostly clear. Lows in the mid 50s.
Labor Day
Mostly sunny. Highs around 80.
Monday Night
Mostly clear. Lows in the upper 50s.
Tuesday
Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 80s.
Tuesday Night
Partly cloudy. Lows in the upper 50s.
Wednesday
Partly cloudy. Highs in the lower 80s.



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404 PM EDT Wed Aug 27 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database