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

Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

Defiance, Defiance Memorial Airport (KDFI)

Lat: 41.34°NLon: 84.43°WElev: 705ft.

Fog

36°F

2°C

Humidity 97%
Wind Speed Calm
Barometer 30.13 in (1020.8 mb)
Dewpoint 35°F (2°C)
Visibility 0.15 mi
Last update 25 Dec 8:53 am EST
Extended Forecast for

Defiance Memorial Airport OH

  • Christmas Day

    Christmas Day: Areas of fog before 10am. Otherwise, partly sunny, with a high near 44. Northeast wind 5 to 10 mph.

    High: 44 °F

    Areas Fog
    then Partly
    Sunny

  • Tonight

    Tonight: A 40 percent chance of rain after 4am. Mostly cloudy, with a low around 31. East wind around 10 mph, with gusts as high as 20 mph.

    Low: 31 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday

    Friday: Rain, mainly between 7am and 1pm. High near 47. East wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 31. Northwest wind around 5 mph becoming calm in the evening.

    Low: 31 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 42. Calm wind becoming east around 5 mph in the morning.

    High: 42 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 1pm. Cloudy, with a high near 58. Chance of precipitation is 70%.

    High: 58 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely before 1am, then a chance of rain and snow. Cloudy, with a low around 24. Chance of precipitation is 70%.

    Low: 24 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Monday

    Monday: A 20 percent chance of snow. Mostly cloudy, with a high near 30.

    High: 30 °F

    Slight Chance
    Snow

Detailed Forecast

Christmas Day
Areas of fog before 10am. Otherwise, partly sunny, with a high near 44. Northeast wind 5 to 10 mph.
Tonight
A 40 percent chance of rain after 4am. Mostly cloudy, with a low around 31. East wind around 10 mph, with gusts as high as 20 mph.
Friday
Rain, mainly between 7am and 1pm. High near 47. East wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Mostly cloudy, with a low around 31. Northwest wind around 5 mph becoming calm in the evening.
Saturday
Mostly cloudy, with a high near 42. Calm wind becoming east around 5 mph in the morning.
Saturday Night
A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 36.
Sunday
A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 1pm. Cloudy, with a high near 58. Chance of precipitation is 70%.
Sunday Night
Rain likely before 1am, then a chance of rain and snow. Cloudy, with a low around 24. Chance of precipitation is 70%.
Monday
A 20 percent chance of snow. Mostly cloudy, with a high near 30.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
Mostly cloudy, with a high near 28.
Tuesday Night
Mostly cloudy, with a low around 19.
Wednesday
Partly sunny, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Defiance Memorial Airport OH
 41.35°N 84.41°W (Elev. 699 ft)
Last Update:
8:46 am EST Dec 25, 2025
Forecast Valid:
9am EST Dec 25, 2025-6pm EST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation