Current conditions at

Defiance, Defiance Memorial Airport (KDFI)

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

Fair

69°F

21°C

Humidity 81%
Wind Speed Calm
Barometer 29.97 in (1014.3 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 26 Jul 12:53 am EDT
Detailed forecast for

Williams County

Rest Of Tonight
Partly cloudy. Near steady temperature in the mid 60s. West winds around 5 mph.
Sunday
Partly cloudy. Highs in the upper 80s. West winds 5 to 10 mph.
Sunday Night
Mostly clear in the evening, then becoming partly cloudy. A chance of. Lows in the upper 60s. West winds around 5 mph.
Monday
Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the upper 80s. Southwest winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of rain 70 percent. Heat index values in the mid 90s in the afternoon.
Monday Night
A chance of thunderstorms. Showers with lows in the upper 60s. West winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 80 percent.
Tuesday
Partly cloudy with a chance of showers in the morning, then mostly sunny in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.
Tuesday Night
Clear. Lows around 60.
Wednesday
Sunny. Highs in the lower 80s.
Wednesday Night
Clear. Lows in the upper 50s.
Thursday
Sunny. Highs in the mid 80s.
Thursday Night
Mostly clear. Lows in the lower 60s.
Friday
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 20 percent.
Friday Night
Mostly clear with a chance of showers with a slight chance of thunderstorms. Lows in the mid 60s. Chance of rain 30 percent.
Saturday
Mostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 20 percent.



Basemap Options
Click map to change the forecast location
Loading map...
1258 AM EDT Sun Jul 26 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database