Heavy Rain in the Southeast; Wintry Mix from the Plains through the Ohio Valley

A storm system will bring a number impacts to the central and eastern US. Heavy rain and thunderstorms are expected in the Gulf Coast and Deep South. Further north, a wintry mix may produce a glaze of ice from the Ozarks/Mid-South east through the Ohio Valley. Accumulating snow is expected from the central Plains east into the Upper Ohio Valley/Lower Great Lakes. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Mostly Cloudy

35°F

2°C

Humidity 72%
Wind Speed NE 12 mph
Barometer 30.29 in (1026.3 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 1 Dec 9:53 am EST
Extended Forecast for

4 Miles ENE Tallassee TN

  • Today

    Today: Mostly cloudy, with a high near 50. Calm wind.

    High: 50 °F

    Mostly Cloudy

  • Tonight

    Tonight: Showers, mainly after 9pm.  Low around 39. South wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 39 °F

    Showers

  • Tuesday

    Tuesday: Rain showers before 4pm, then a slight chance of snow showers.  Temperature falling to around 35 by 5pm. Southwest wind 5 to 10 mph becoming northwest in the afternoon.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 43 °F

    Showers then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 27. North wind 5 to 10 mph becoming light northeast  after midnight. Winds could gust as high as 20 mph.

    Low: 27 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 46. Calm wind becoming west around 5 mph.

    High: 46 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34. Calm wind becoming south around 5 mph.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 45. Calm wind becoming northwest around 5 mph.

    High: 45 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 40 percent chance of showers after 1am.  Cloudy, with a low around 36.

    Low: 36 °F

    Cloudy then
    Chance
    Showers

  • Friday

    Friday: Showers likely.  Cloudy, with a high near 44. Chance of precipitation is 70%.

    High: 44 °F

    Showers
    Likely

Detailed Forecast

Today
Mostly cloudy, with a high near 50. Calm wind.
Tonight
Showers, mainly after 9pm. Low around 39. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Tuesday
Rain showers before 4pm, then a slight chance of snow showers. Temperature falling to around 35 by 5pm. Southwest wind 5 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tuesday Night
Mostly cloudy, with a low around 27. North wind 5 to 10 mph becoming light northeast after midnight. Winds could gust as high as 20 mph.
Wednesday
Sunny, with a high near 46. Calm wind becoming west around 5 mph.
Wednesday Night
Partly cloudy, with a low around 34. Calm wind becoming south around 5 mph.
Thursday
Mostly cloudy, with a high near 45. Calm wind becoming northwest around 5 mph.
Thursday Night
A 40 percent chance of showers after 1am. Cloudy, with a low around 36.
Friday
Showers likely. Cloudy, with a high near 44. Chance of precipitation is 70%.
Friday Night
Showers likely. Cloudy, with a low around 41. Chance of precipitation is 70%.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 48.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 36.
Sunday
Mostly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Tallassee TN
 35.57°N 83.87°W (Elev. 2083 ft)
6:06 am EST Dec 1, 2025
9am EST Dec 1, 2025-6pm EST Dec 7, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database