Frigid Cold in the East; Snow Continues in the Great Lakes

A frigid cold airmass will continue to bring colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected to be tied or broken across the Southeast and Florida. Periods snow will continue downwind of the Great Lakes and in portions of interior New England through Tuesday afternoon, with several inches of snowfall accumulation expected. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Fair

41°F

5°C

Humidity 36%
Wind Speed W 9 mph
Barometer 30.16 in (1021.6 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 12 Nov 12:53 am EST
Extended Forecast for

Alcoa TN

  • Overnight

    Overnight: Mostly clear, with a low around 37. Southwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 37 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 60. Southwest wind around 15 mph, with gusts as high as 20 mph.

    High: 60 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 4am.  Otherwise, mostly clear, with a low around 37. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 37 °F

    Clear then
    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 61. Calm wind.

    High: 61 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 66. Calm wind becoming west around 5 mph in the afternoon.

    High: 66 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 47. Southwest wind around 5 mph.

    Low: 47 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 57.

    Low: 57 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 37. Southwest wind around 15 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 60. Southwest wind around 15 mph, with gusts as high as 20 mph.
Wednesday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 37. Southwest wind around 5 mph becoming calm in the evening.
Thursday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 61. Calm wind.
Thursday Night
Partly cloudy, with a low around 38. Calm wind.
Friday
Mostly sunny, with a high near 66. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 47. Southwest wind around 5 mph.
Saturday
Mostly sunny, with a high near 71.
Saturday Night
Mostly cloudy, with a low around 57.
Sunday
Partly sunny, with a high near 68.
Sunday Night
Partly cloudy, with a low around 43.
Monday
Mostly sunny, with a high near 65.
Monday Night
A 30 percent chance of showers. Partly cloudy, with a low around 47.
Tuesday
A 40 percent chance of showers. Mostly cloudy, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
Alcoa TN
 35.78°N 83.99°W (Elev. 869 ft)
12:31 am EST Nov 12, 2025
1am EST Nov 12, 2025-6pm EST Nov 18, 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