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.

A Few Clouds

27°F

-3°C

Humidity 78%
Wind Speed Calm
Barometer 29.93 in (1014.3 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 27 Feb 1:53 am EST
Extended Forecast for

3 Miles WNW Grelton OH

  • Overnight

    Overnight: Partly cloudy, with a low around 27. Southwest wind 5 to 10 mph.

    Low: 27 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 58. Southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 58 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 33. Southwest wind 10 to 20 mph becoming west after midnight. Winds could gust as high as 25 mph.

    Low: 33 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 47. Northwest wind 5 to 10 mph.

    High: 47 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of snow, mainly before 1am. Mostly cloudy, with a low around 23. North wind around 10 mph, with gusts as high as 20 mph.

    Low: 23 °F

    Chance Snow

  • Sunday

    Sunday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of snow after 1am. Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy
    then Chance
    Snow

  • Monday

    Monday: A 20 percent chance of snow before 1pm. Partly sunny, with a high near 35.

    High: 35 °F

    Slight Chance
    Snow

  • Monday Night

    Monday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 27. Southwest wind 5 to 10 mph.
Friday
Sunny, with a high near 58. Southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Partly cloudy, with a low around 33. Southwest wind 10 to 20 mph becoming west after midnight. Winds could gust as high as 25 mph.
Saturday
Partly sunny, with a high near 47. Northwest wind 5 to 10 mph.
Saturday Night
A 50 percent chance of snow, mainly before 1am. Mostly cloudy, with a low around 23. North wind around 10 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 33.
Sunday Night
A 40 percent chance of snow after 1am. Mostly cloudy, with a low around 21.
Monday
A 20 percent chance of snow before 1pm. Partly sunny, with a high near 35.
Monday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 23.
Tuesday
A 50 percent chance of rain. Cloudy, with a high near 43.
Tuesday Night
A 40 percent chance of rain. Cloudy, with a low around 32.
Wednesday
A 30 percent chance of rain. Mostly cloudy, with a high near 52.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 40.
Thursday
Rain likely. Cloudy, with a high near 59.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Grelton OH
 41.31°N 84.13°W (Elev. 679 ft)
Last Update:
1:48 am EST Feb 27, 2026
Forecast Valid:
2am EST Feb 27, 2026-6pm EST Mar 5, 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