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

Hazardous Weather Conditions

Current conditions at

Defiance, Defiance Memorial Airport (KDFI)

Lat: 41.34°NLon: 84.43°WElev: 705ft.

Fair

9°F

-13°C

Humidity 77%
Wind Speed Calm
Barometer 30.31 in (1027.6 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Last update 4 Dec 7:53 pm EST
Extended Forecast for

Bryan OH

  • Tonight

    Tonight: Partly cloudy, with a low around -3. Calm wind.

    Low: -3 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 25. Wind chill values as low as -10. Southwest wind 5 to 10 mph.

    High: 25 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 16. South wind around 5 mph.

    Low: 16 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 33. West wind 5 to 10 mph.

    High: 33 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Cloudy, with a low around 17. West wind around 5 mph becoming calm.

    Low: 17 °F

    Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow. Mostly cloudy, with a high near 29.

    High: 29 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 4.

    Low: 4 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny and cold, with a high near 20.

    High: 20 °F

    Cold

  • Monday Night

    Monday Night: A 40 percent chance of snow after 1am. Mostly cloudy, with a low around 7.

    Low: 7 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around -3. Calm wind.
Friday
Mostly sunny, with a high near 25. Wind chill values as low as -10. Southwest wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 16. South wind around 5 mph.
Saturday
Mostly cloudy, with a high near 33. West wind 5 to 10 mph.
Saturday Night
Cloudy, with a low around 17. West wind around 5 mph becoming calm.
Sunday
A 40 percent chance of snow. Mostly cloudy, with a high near 29.
Sunday Night
Partly cloudy, with a low around 4.
Monday
Mostly sunny and cold, with a high near 20.
Monday Night
A 40 percent chance of snow after 1am. Mostly cloudy, with a low around 7.
Tuesday
A 50 percent chance of snow, mainly before 1pm. Cloudy, with a high near 32.
Tuesday Night
A 40 percent chance of snow. Cloudy, with a low around 22.
Wednesday
Snow likely. Mostly cloudy, with a high near 34. Chance of precipitation is 70%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 15.
Thursday
A slight chance of snow. Partly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bryan OH
 41.46°N 84.55°W (Elev. 748 ft)
Last Update:
6:16 pm EST Dec 4, 2025
Forecast Valid:
8pm EST Dec 4, 2025-6pm EST Dec 11, 2025
 
Forecast Discussion
 
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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