Another Round of Heavy Rain and Mountain Snow in California; Snow in the Great Lakes and Northeast

Another round of heavy rainfall will renew concerns for additional flash flooding and landslides in southern California around burn scars and coastal mountain ranges. A low pressure system is bringing enhanced snowfall downwind from the lower Great Lakes into the Northeast mountain ranges. Above average temperatures will challenge or break daily record high temperatures across the southern Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

A Few Clouds

34°F

1°C

Humidity 79%
Wind Speed Calm
Barometer 30.07 in (1018.2 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 17 Nov 6:53 am EST
Extended Forecast for

3 Miles S Tallassee TN

  • Today

    Today: Sunny, with a high near 59. Calm wind becoming north around 5 mph.

    High: 59 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 43. Calm wind becoming southeast around 5 mph after midnight.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 69. Southeast wind around 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

    High: 69 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 10pm.  Mostly cloudy, with a low around 56. South wind around 10 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%.

    Low: 56 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly before 1pm.  Mostly cloudy, with a high near 71. West wind around 5 mph.

    High: 71 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 57. South wind around 5 mph.

    Low: 57 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly cloudy, with a high near 74. Calm wind becoming west around 5 mph.

    High: 74 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 30 percent chance of showers.  Cloudy, with a low around 60.

    Low: 60 °F

    Chance
    Showers

  • Friday

    Friday: A 50 percent chance of showers.  Mostly cloudy, with a high near 70.

    High: 70 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 59. Calm wind becoming north around 5 mph.
Tonight
Mostly clear, with a low around 43. Calm wind becoming southeast around 5 mph after midnight.
Tuesday
Mostly sunny, with a high near 69. Southeast wind around 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Showers likely, mainly after 10pm. Mostly cloudy, with a low around 56. South wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Wednesday
A 30 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 71. West wind around 5 mph.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 57. South wind around 5 mph.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 74. Calm wind becoming west around 5 mph.
Thursday Night
A 30 percent chance of showers. Cloudy, with a low around 60.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 70.
Friday Night
Showers likely, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 57. Chance of precipitation is 70%.
Saturday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 66.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 50.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Tallassee TN
 35.51°N 83.93°W (Elev. 1939 ft)
6:06 am EST Nov 17, 2025
7am EST Nov 17, 2025-6pm EST Nov 23, 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