Current conditions at

Defiance, Defiance Memorial Airport (KDFI)

Lat: 41.34° N Lon: 84.43° W Elev: 705 ft.

Fair

77°F

25°C

Humidity 39%
Wind Speed NE 9 mph
Barometer 30.24 in (1024.0 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 31 Aug 4:53 pm EDT
Detailed forecast for

Williams County

Tonight
Clear. Lows in the upper 40s. Northeast winds around 5 mph.
Labor Day
Mostly sunny. Highs in the upper 70s. Northeast winds 5 to 10 mph.
Monday Night
Clear. Lows in the lower 50s. East winds 5 to 10 mph.
Tuesday
Sunny. Highs in the lower 80s. East winds around 5 mph.
Tuesday Night
Mostly clear. Lows in the lower 50s. Southeast winds around 5 mph in the evening, becoming light and variable.
Wednesday
Mostly sunny. A slight chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 20 percent.
Wednesday Night
Partly cloudy with a chance of showers in the evening, then mostly cloudy with showers likely with a slight chance of thunderstorms after midnight. Lows in the mid 50s. Chance of rain 70 percent.
Thursday
Mostly cloudy with showers likely with a slight chance of thunderstorms in the morning, then partly cloudy with a chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 70 percent.
Thursday Night
Partly cloudy. Lows in the mid 40s.
Friday
Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 20 percent.
Friday Night
Partly cloudy in the evening, then becoming mostly clear. A slight chance of thunderstorms in the evening. A slight chance of showers. Lows in the mid 40s. Chance of rain 20 percent.
Saturday
Mostly sunny. Highs in the upper 60s.
Saturday Night
Mostly clear. Lows in the mid 40s.
Sunday
Mostly sunny. Highs around 70.



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513 PM EDT Sun Aug 31 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database