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

Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Hazardous Weather Conditions

Current conditions at

Greene County - Lewis A Jackson Regional Airport (KGDK)

Lat: 39.69°NLon: 83.99°WElev: 949ft.

Fog/Mist

57°F

14°C

Humidity 100%
Wind Speed SW 14 G 22 mph
Barometer 29.69 in
Dewpoint 57°F (14°C)
Visibility 1.50 mi
Last update 26 Dec 11:45 am EST
Extended Forecast for

Spring Valley OH

  • This Afternoon

    This Afternoon: Showers likely with a chance of drizzle, mainly before 3pm. Patchy fog before 4pm. Otherwise, cloudy, with a high near 62. Southwest wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Showers
    Likely and
    Patchy Fog

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. West wind 5 to 10 mph becoming light northwest after midnight. Winds could gust as high as 21 mph.

    Low: 40 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 50. Calm wind becoming east around 6 mph in the afternoon.

    High: 50 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of rain after 1am. Cloudy, with a low around 42. East wind around 7 mph. Chance of precipitation is 30%.

    Low: 42 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: Rain. High near 66. South wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 66 °F

    Rain

  • Sunday Night

    Sunday Night: Rain before 4am, then showers after 4am. Low around 32. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 32 °F

    Rain

  • Monday

    Monday: Rain and snow showers before 7am, then a chance of snow showers. High near 34. Breezy. Chance of precipitation is 80%.

    High: 34 °F

    Breezy.
    Rain/Snow
    then Chance
    Snow Showers

  • Monday Night

    Monday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.

    Low: 19 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 28.

    High: 28 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Showers likely with a chance of drizzle, mainly before 3pm. Patchy fog before 4pm. Otherwise, cloudy, with a high near 62. Southwest wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Mostly cloudy, with a low around 40. West wind 5 to 10 mph becoming light northwest after midnight. Winds could gust as high as 21 mph.
Saturday
Mostly cloudy, with a high near 50. Calm wind becoming east around 6 mph in the afternoon.
Saturday Night
A chance of rain after 1am. Cloudy, with a low around 42. East wind around 7 mph. Chance of precipitation is 30%.
Sunday
Rain. High near 66. South wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain before 4am, then showers after 4am. Low around 32. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Rain and snow showers before 7am, then a chance of snow showers. High near 34. Breezy. Chance of precipitation is 80%.
Monday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 28.
Tuesday Night
Mostly cloudy, with a low around 23.
Wednesday
Mostly cloudy, with a high near 34.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.
New Year's Day
A chance of snow showers. Partly sunny, with a high near 25. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Spring Valley OH
 39.6°N 84.02°W (Elev. 801 ft)
Last Update:
11:45 am EST Dec 26, 2025
Forecast Valid:
12pm EST Dec 26, 2025-6pm EST Jan 1, 2026
 
Forecast Discussion
 
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Additional Resources

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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