National Weather Service

News Headlines

Registration is Open for Fall 2026 Spotter Training

Current conditions at

Defiance, Defiance Memorial Airport (KDFI)

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

Light Rain

64°F

18°C

Humidity	100%
Wind Speed	NE 7 mph
Barometer	29.99 in (1015.2 mb)
Dewpoint	64°F (18°C)
Visibility	9.00 mi
Last update	20 Sep 10:53 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Detailed forecast for

Williams County

Rest Of Today

Showers with a chance of thunderstorms. Near steady temperature in the mid 60s. Northeast winds around 5 mph, increasing to 10 to 15 mph this afternoon. Chance of rain 90 percent.

Tonight

Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the lower 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.

Monday

Mostly cloudy with a 40 percent chance of showers. Highs in the mid 60s. Northeast winds around 15 mph with gusts up to 25 mph.

Monday Night

Mostly cloudy. A slight chance of showers in the evening. Lows in the upper 40s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

Tuesday

Mostly cloudy. Highs in the lower 60s. Northeast winds 10 to 15 mph with gusts up to 30 mph.

Tuesday Night

Mostly cloudy with a 20 percent chance of showers. Lows around 50.

Wednesday

Mostly cloudy with a 40 percent chance of showers. Highs in the lower 60s.

Wednesday Night

Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows in the upper 40s. Chance of rain 40 percent.

Thursday

Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 60s.

Thursday Night

Partly cloudy. Lows in the upper 40s.