National Weather Service

News Headlines

Registration is Open for Fall 2026 Spotter Training

Current conditions at

Defiance, Defiance Memorial Airport (KDFI)

Lat: 41.34°NLon: 84.43°WElev: 705ft.

A Few Clouds

80°F

27°C

Humidity	54%
Wind Speed	SW 5 mph
Barometer	30.12 in (1019.8 mb)
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	29 Aug 4:53 pm EDT

More Information:

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

Extended Forecast for

Mark Center OH

This Afternoon
High: 81 °F
Partly Sunny
Tonight
Low: 65 °F
Mostly Cloudy
Sunday
High: 86 °F
Partly Sunny
Sunday Night
Low: 69 °F
Mostly Cloudy
Monday
High: 90 °F
Hot
Monday Night
Low: 73 °F
Partly Cloudy
Tuesday
High: 92 °F
Hot
Tuesday Night
Low: 74 °F
Partly Cloudy
Wednesday
High: 94 °F
Hot

Detailed Forecast

This Afternoon

Partly sunny, with a high near 81. Southwest wind around 5 mph.

Tonight

Mostly cloudy, with a low around 65. South wind around 5 mph becoming calm.

Sunday

Partly sunny, with a high near 86. South wind 5 to 10 mph.

Sunday Night

Mostly cloudy, with a low around 69. South wind around 5 mph.

Monday

Partly sunny and hot, with a high near 90. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Monday Night

Partly cloudy, with a low around 73.

Tuesday

Mostly sunny and hot, with a high near 92.

Tuesday Night

Partly cloudy, with a low around 74.

Wednesday

Sunny and hot, with a high near 94.

Wednesday Night

A slight chance of showers and thunderstorms, then a chance of showers after 2am. Partly cloudy, with a low around 72. Chance of precipitation is 30%.

Thursday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.

Thursday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67.

Friday

A slight chance of showers. Mostly sunny, with a high near 86.