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

Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Current conditions at

Cleveland Regional Jetport (KRZR)

Lat: 35.21°NLon: 84.8°WElev: 860ft.

Fair

45°F

7°C

Humidity 53%
Wind Speed Calm
Barometer 30.04 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 1 Jan 10:55 am EST
Extended Forecast for

Dayton TN

  • New Year's Day

    New Year's Day: Sunny, with a high near 55. Calm wind becoming southwest around 5 mph.

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 1pm. Cloudy, with a high near 56. Calm wind.

    High: 56 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Showers. Patchy fog after 10pm. Low around 44. Calm wind. Chance of precipitation is 90%.

    Low: 44 °F

    Showers and
    Patchy Fog

  • Saturday

    Saturday: Showers likely, mainly before 1pm. Patchy fog before 2pm. Otherwise, cloudy, with a high near 53. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 60%.

    High: 53 °F

    Showers
    Likely and
    Patchy Fog

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 52. Calm wind becoming north around 5 mph.

    High: 52 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

Detailed Forecast

New Year's Day
Sunny, with a high near 55. Calm wind becoming southwest around 5 mph.
Tonight
Partly cloudy, with a low around 35. Calm wind.
Friday
A 20 percent chance of showers after 1pm. Cloudy, with a high near 56. Calm wind.
Friday Night
Showers. Patchy fog after 10pm. Low around 44. Calm wind. Chance of precipitation is 90%.
Saturday
Showers likely, mainly before 1pm. Patchy fog before 2pm. Otherwise, cloudy, with a high near 53. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 60%.
Saturday Night
Partly cloudy, with a low around 33. Calm wind.
Sunday
Sunny, with a high near 52. Calm wind becoming north around 5 mph.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Sunny, with a high near 56.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
Mostly cloudy, with a high near 61.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 48.
Wednesday
A 20 percent chance of showers. Mostly cloudy, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dayton TN
 35.49°N 85.01°W (Elev. 699 ft)
Last Update:
6:06 am EST Jan 1, 2026
Forecast Valid:
11am EST Jan 1, 2026-6pm EST Jan 7, 2026
 
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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