Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on New Year's Day. Read More >

Current conditions at

Dayton, Cox Dayton International Airport (KDAY)

Lat: 39.91°NLon: 84.22°WElev: 1007ft.

Overcast

33°F

1°C

Humidity 89%
Wind Speed W 20 G 28 mph
Barometer 29.80 in (1009.8 mb)
Dewpoint 30°F (-1°C)
Visibility 9.00 mi
Wind Chill21°F (-6°C)
Last update 31 Dec 10:56 pm EST
Extended Forecast for

Union OH

  • Tonight

    Tonight: Snow, mainly before 1am.  Low around 17. North wind 10 to 16 mph, with gusts as high as 26 mph.  Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.

    Low: 17 °F

    Snow

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 27. West wind 3 to 6 mph.

    High: 27 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 17. Light west wind.

    Low: 17 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 32. Calm wind becoming west around 6 mph in the afternoon.

    High: 32 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 17. Light north wind.

    Low: 17 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 30.

    High: 30 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Snow, mainly before 1am. Low around 17. North wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.
New Year's Day
Partly sunny, with a high near 27. West wind 3 to 6 mph.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 17. Light west wind.
Friday
Mostly sunny, with a high near 32. Calm wind becoming west around 6 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 17. Light north wind.
Saturday
Mostly cloudy, with a high near 30.
Saturday Night
Partly cloudy, with a low around 17.
Sunday
Mostly sunny, with a high near 33.
Sunday Night
Mostly cloudy, with a low around 24.
Monday
Partly sunny, with a high near 42.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
Mostly cloudy, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Mostly cloudy, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
Union OH
 39.91°N 84.3°W (Elev. 899 ft)
7:36 pm EST Dec 31, 2025
11pm EST Dec 31, 2025-6pm EST Jan 7, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database