Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

Warren County Airport (KI68)

Lat: 39.46°NLon: 84.25°WElev: 989ft.

Unknown Precip

23°F

-5°C

Humidity 68%
Wind Speed SW 14 mph
Barometer 29.94 in
Dewpoint 14°F (-10°C)
Visibility 9.00 mi
Wind Chill11°F (-12°C)
Last update 18 Jan 9:55 pm EST
Extended Forecast for

Mason OH

  • Tonight

    Tonight: Snow likely, mainly before midnight.  Mostly cloudy, with a steady temperature around 23. Southwest wind 8 to 13 mph.  Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 23 °F

    Snow Likely

  • M.L.King Day

    M.L.King Day: A slight chance of snow before 9am.  Cloudy through mid morning, then gradual clearing, with a high near 21. West wind 15 to 18 mph, with gusts as high as 32 mph.  Chance of precipitation is 20%.

    High: 21 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 8. Wind chill values as low as -2. West wind 6 to 10 mph.

    Low: 8 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 25. Wind chill values as low as -1. Southwest wind 6 to 10 mph.

    High: 25 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 18. South wind 5 to 9 mph.

    Low: 18 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of rain and snow.  Mostly cloudy, with a high near 40. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 40 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 1am.  Mostly cloudy, with a low around 22. Chance of precipitation is 30%.

    Low: 22 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

Detailed Forecast

Tonight
Snow likely, mainly before midnight. Mostly cloudy, with a steady temperature around 23. Southwest wind 8 to 13 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
M.L.King Day
A slight chance of snow before 9am. Cloudy through mid morning, then gradual clearing, with a high near 21. West wind 15 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Monday Night
Increasing clouds, with a low around 8. Wind chill values as low as -2. West wind 6 to 10 mph.
Tuesday
Sunny, with a high near 25. Wind chill values as low as -1. Southwest wind 6 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 18. South wind 5 to 9 mph.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 40. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday Night
A chance of rain and snow before 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 29.
Thursday Night
Partly cloudy, with a low around 15.
Friday
Partly sunny, with a high near 33.
Friday Night
A chance of snow. Mostly cloudy, with a low around 16. Chance of precipitation is 30%.
Saturday
A chance of snow. Mostly cloudy, with a high near 24. Chance of precipitation is 30%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 6. Chance of precipitation is 50%.
Sunday
A chance of snow. Partly sunny, with a high near 18. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Mason OH
 39.35°N 84.3°W (Elev. 758 ft)
8:14 pm EST Jan 18, 2026
9pm EST Jan 18, 2026-6pm EST Jan 25, 2026
 
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Additional Resources

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