National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Defiance, Defiance Memorial Airport (KDFI)

Lat: 41.34°NLon: 84.43°WElev: 705ft.

Fair

67°F

19°C

Humidity 42%
Wind Speed Vrbl 7 mph
Barometer 30.07 in (1018.2 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 8 Oct 11:53 am EDT
Extended Forecast for

4 Miles WSW Bryan OH

  • This Afternoon

    This Afternoon: Sunny, with a high near 70. West wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 70 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 45. Northwest wind around 5 mph becoming calm in the evening.

    Low: 45 °F

    Clear

  • Friday

    Friday: Mostly sunny, with a high near 72. Calm wind becoming south around 5 mph.

    High: 72 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 53. Southeast wind around 5 mph.

    Low: 53 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 79. South wind 5 to 10 mph.

    High: 79 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of showers after 2am. Mostly cloudy, with a low around 58.

    Low: 58 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Showers likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 68. Chance of precipitation is 70%.

    High: 68 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 55.

    Low: 55 °F

    Chance
    Showers then
    Mostly Cloudy

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 70. West wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
Clear, with a low around 45. Northwest wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 72. Calm wind becoming south around 5 mph.
Friday Night
Partly cloudy, with a low around 53. Southeast wind around 5 mph.
Saturday
Mostly sunny, with a high near 79. South wind 5 to 10 mph.
Saturday Night
A 50 percent chance of showers after 2am. Mostly cloudy, with a low around 58.
Sunday
Showers likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 68. Chance of precipitation is 70%.
Sunday Night
A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 55.
Columbus Day
Mostly sunny, with a high near 76.
Monday Night
A 40 percent chance of showers, mainly after 2am. Partly cloudy, with a low around 55.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 68.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
Mostly sunny, with a high near 62.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Bryan OH
 41.44°N 84.61°W (Elev. 797 ft)
Last Update:
12:15 pm EDT Oct 8, 2026
Forecast Valid:
12pm EDT Oct 8, 2026-6pm EDT Oct 14, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation