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.

Overcast

28°F

-2°C

Humidity 66%
Wind Speed N 9 mph
Barometer 30.22 in (1024.3 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 3 Feb 7:53 pm EST
Extended Forecast for

Bryan OH

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 6. North wind around 5 mph becoming calm in the evening.

    Low: 6 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny and cold, with a high near 20. North wind around 5 mph.

    High: 20 °F

    Cold

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 7. Calm wind.

    Low: 7 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 25. Southwest wind 5 to 10 mph.

    High: 25 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 50 percent chance of snow after 1am. Mostly cloudy, with a low around 20. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 20 °F

    Mostly Cloudy
    then Chance
    Snow

  • Friday

    Friday: A 50 percent chance of snow before 1pm. Mostly cloudy, with a high near 36.

    High: 36 °F

    Chance Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 3.

    Low: 3 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 18.

    High: 18 °F

    Cold

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 6. North wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny and cold, with a high near 20. North wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 7. Calm wind.
Thursday
Mostly cloudy, with a high near 25. Southwest wind 5 to 10 mph.
Thursday Night
A 50 percent chance of snow after 1am. Mostly cloudy, with a low around 20. Southwest wind around 10 mph, with gusts as high as 20 mph.
Friday
A 50 percent chance of snow before 1pm. Mostly cloudy, with a high near 36.
Friday Night
Partly cloudy, with a low around 3.
Saturday
Mostly sunny and cold, with a high near 18.
Saturday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 6.
Sunday
Partly sunny, with a high near 24.
Sunday Night
Partly cloudy, with a low around 5.
Monday
Mostly sunny, with a high near 24.
Monday Night
Mostly cloudy, with a low around 13.
Tuesday
Partly sunny, with a high near 32.
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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:
6:31 pm EST Feb 3, 2026
Forecast Valid:
8pm EST Feb 3, 2026-6pm EST Feb 10, 2026
 
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