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

37°F

3°C

Humidity 100%
Wind Speed Calm
Barometer 30.03 in (1017.3 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 9 Nov 4:53 am EST
Extended Forecast for

Bryan OH

  • Today

    Today: Patchy fog before 7am. Otherwise, sunny, with a high near 58. West wind around 5 mph.

    High: 58 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 41. Southwest wind 5 to 10 mph.

    Low: 41 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 63. West wind around 5 mph.

    High: 63 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36. West wind around 5 mph becoming calm.

    Low: 36 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Mostly cloudy, with a high near 57. Calm wind.

    High: 57 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before 1am. Cloudy, with a low around 39. Chance of precipitation is 60%.

    Low: 39 °F

    Showers
    Likely

  • Thursday

    Thursday: A 40 percent chance of showers. Mostly cloudy, with a high near 48.

    High: 48 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of rain showers before 4am, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.

    Low: 30 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Friday

    Friday: A 10 percent chance of snow showers before 7am. Mostly cloudy, with a high near 44.

    High: 44 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

Detailed Forecast

Today
Patchy fog before 7am. Otherwise, sunny, with a high near 58. West wind around 5 mph.
Tonight
Partly cloudy, with a low around 41. Southwest wind 5 to 10 mph.
Tuesday
Sunny, with a high near 63. West wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 36. West wind around 5 mph becoming calm.
Veterans Day
Mostly cloudy, with a high near 57. Calm wind.
Wednesday Night
Showers likely, mainly before 1am. Cloudy, with a low around 39. Chance of precipitation is 60%.
Thursday
A 40 percent chance of showers. Mostly cloudy, with a high near 48.
Thursday Night
A chance of rain showers before 4am, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Friday
A 10 percent chance of snow showers before 7am. Mostly cloudy, with a high near 44.
Friday Night
Mostly cloudy, with a low around 28.
Saturday
Mostly sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bryan OH
 41.49°N 84.55°W (Elev. 791 ft)
Last Update:
4:30 am EST Nov 9, 2026
Forecast Valid:
5am EST Nov 9, 2026-6pm EST Nov 15, 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