Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Hazardous Weather Conditions

Current conditions at

Defiance, Defiance Memorial Airport (KDFI)

Lat: 41.34°NLon: 84.43°WElev: 705ft.

Light Rain

37°F

3°C

Humidity 79%
Wind Speed S 15 mph
Barometer 29.53 in (1000.7 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 9 Dec 11:53 pm EST
Extended Forecast for

4 Miles NNE Bryan OH

  • Overnight

    Overnight: Rain, possibly mixed with snow, becoming all rain after 4am.  Low around 31. South wind 15 to 20 mph, with gusts as high as 35 mph.  Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow likely before noon, then a chance of snow between noon and 4pm.  Cloudy, with a high near 37. Southwest wind 15 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 35 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow after 8pm.  Mostly cloudy, with a low around 17. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 17 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: Mostly cloudy, with a high near 28. West wind 5 to 10 mph.

    High: 28 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow after 1am.  Mostly cloudy, with a low around 14. West wind around 5 mph becoming south after midnight.

    Low: 14 °F

    Mostly Cloudy
    then Chance
    Snow

  • Friday

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

    High: 29 °F

    Chance Snow

  • Friday Night

    Friday Night: A 30 percent chance of snow, mainly before 1am.  Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow

  • Saturday

    Saturday: A 40 percent chance of snow after 1pm.  Mostly cloudy, with a high near 24.

    High: 24 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday Night

    Saturday Night: A 40 percent chance of snow, mainly before 1am.  Mostly cloudy, with a low around 8.

    Low: 8 °F

    Chance Snow

Detailed Forecast

Overnight
Rain, possibly mixed with snow, becoming all rain after 4am. Low around 31. South wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Rain and snow likely before noon, then a chance of snow between noon and 4pm. Cloudy, with a high near 37. Southwest wind 15 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
A 20 percent chance of snow after 8pm. Mostly cloudy, with a low around 17. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Thursday
Mostly cloudy, with a high near 28. West wind 5 to 10 mph.
Thursday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 14. West wind around 5 mph becoming south after midnight.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 29.
Friday Night
A 30 percent chance of snow, mainly before 1am. Mostly cloudy, with a low around 16.
Saturday
A 40 percent chance of snow after 1pm. Mostly cloudy, with a high near 24.
Saturday Night
A 40 percent chance of snow, mainly before 1am. Mostly cloudy, with a low around 8.
Sunday
Partly sunny and cold, with a high near 18.
Sunday Night
Partly cloudy, with a low around 2.
Monday
Mostly cloudy, with a high near 21.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 7.
Tuesday
Partly sunny, with a high near 25.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Bryan OH
 41.51°N 84.52°W (Elev. 748 ft)
11:01 pm EST Dec 9, 2025
12am EST Dec 10, 2025-6pm EST Dec 16, 2025
 
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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