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

37°F

3°C

Humidity 70%
Wind Speed NE 5 mph
Barometer 30.29 in (1026.3 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 1 Dec 10:53 am EST
Extended Forecast for

3 Miles SSE Tallassee TN

  • Today

    Today: Mostly cloudy, with a high near 47. Calm wind becoming southeast around 5 mph.

    High: 47 °F

    Mostly Cloudy

  • Tonight

    Tonight: Rain, mainly after 8pm.  Patchy fog between 4am and 5am. Low around 40. Southeast wind around 10 mph, with gusts as high as 25 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 40 °F

    Rain and
    Patchy Fog

  • Tuesday

    Tuesday: Rain, mainly before 9am.  Patchy fog before 1pm. Temperature falling to around 33 by 5pm. West wind 5 to 10 mph becoming north in the morning.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 42 °F

    Rain and
    Patchy Fog
    then Patchy
    Fog

  • Tuesday Night

    Tuesday Night: Cloudy, then gradually becoming partly cloudy, with a low around 26. North wind 5 to 10 mph becoming light northeast  after midnight. Winds could gust as high as 20 mph.

    Low: 26 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 43. Calm wind becoming west around 5 mph.

    High: 43 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33. South wind around 5 mph.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 40. Southwest wind around 5 mph becoming north in the afternoon.

    High: 40 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 30 percent chance of rain after 1am.  Cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday

    Friday: Rain likely, mainly after 1pm.  Cloudy, with a high near 41. Chance of precipitation is 60%.

    High: 41 °F

    Rain Likely

Detailed Forecast

Today
Mostly cloudy, with a high near 47. Calm wind becoming southeast around 5 mph.
Tonight
Rain, mainly after 8pm. Patchy fog between 4am and 5am. Low around 40. Southeast wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday
Rain, mainly before 9am. Patchy fog before 1pm. Temperature falling to around 33 by 5pm. West wind 5 to 10 mph becoming north in the morning. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Cloudy, then gradually becoming partly cloudy, with a low around 26. 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 43. Calm wind becoming west around 5 mph.
Wednesday Night
Partly cloudy, with a low around 33. South wind around 5 mph.
Thursday
Mostly cloudy, with a high near 40. Southwest wind around 5 mph becoming north in the afternoon.
Thursday Night
A 30 percent chance of rain after 1am. Cloudy, with a low around 34.
Friday
Rain likely, mainly after 1pm. Cloudy, with a high near 41. Chance of precipitation is 60%.
Friday Night
Rain likely, mainly before 1am. Cloudy, with a low around 38. Chance of precipitation is 60%.
Saturday
A 30 percent chance of rain. Mostly cloudy, with a high near 43.
Saturday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 35.
Sunday
Partly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Tallassee TN
 35.51°N 83.9°W (Elev. 2740 ft)
11:11 am EST Dec 1, 2025
11am 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