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 >

Current conditions at

Ottawa Putnam County Airport (KOWX)

Lat: 41.04°NLon: 83.98°WElev: 763ft.

Fog/Mist

36°F

2°C

Humidity 100%
Wind Speed SE 8 mph
Barometer 29.87 in
Dewpoint 36°F (2°C)
Visibility 6.00 mi
Wind Chill30°F (-1°C)
Last update 26 Dec 6:48 am EST
Extended Forecast for

Dupont OH

  • Today

    Today: Rain, mainly before 4pm. Patchy fog between 11am and 2pm. High near 49. East wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%.

    High: 49 °F

    Rain and
    Patchy Fog

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. Northwest wind 5 to 10 mph.

    Low: 34 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 42. Light east wind increasing to 5 to 10 mph in the morning.

    High: 42 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 50 percent chance of rain after 1am. Cloudy, with a low around 38. East wind 5 to 10 mph.

    Low: 38 °F

    Cloudy then
    Chance Rain

  • Sunday

    Sunday: Rain. High near 61. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 61 °F

    Rain

  • Sunday Night

    Sunday Night: Rain before 4am, then rain and snow likely. Low around 28. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 28 °F

    Rain then
    Rain/Snow

  • Monday

    Monday: Snow likely, possibly mixed with rain before 1pm, then a chance of snow. Cloudy, with a high near 37. Breezy. Chance of precipitation is 60%.

    High: 37 °F

    Breezy.
    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 28.

    High: 28 °F

    Mostly Cloudy

Detailed Forecast

Today
Rain, mainly before 4pm. Patchy fog between 11am and 2pm. High near 49. East wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Tonight
Mostly cloudy, with a low around 34. Northwest wind 5 to 10 mph.
Saturday
Mostly cloudy, with a high near 42. Light east wind increasing to 5 to 10 mph in the morning.
Saturday Night
A 50 percent chance of rain after 1am. Cloudy, with a low around 38. East wind 5 to 10 mph.
Sunday
Rain. High near 61. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
Rain before 4am, then rain and snow likely. Low around 28. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday
Snow likely, possibly mixed with rain before 1pm, then a chance of snow. Cloudy, with a high near 37. Breezy. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 20.
Tuesday
Mostly cloudy, with a high near 28.
Tuesday Night
Mostly cloudy, with a low around 22.
Wednesday
Mostly cloudy, with a high near 31.
Wednesday Night
Mostly cloudy, with a low around 17.
New Year's Day
Mostly cloudy, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dupont OH
 41.05°N 84.3°W (Elev. 699 ft)
Last Update:
6:01 am EST Dec 26, 2025
Forecast Valid:
7am EST Dec 26, 2025-6pm EST Jan 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation