Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

A Few Clouds

45°F

7°C

Humidity 35%
Wind Speed Calm
Barometer 30.31 in (1026.8 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 12 Jan 4:53 pm EST
Extended Forecast for

4 Miles ENE Tallassee TN

  • Tonight

    Tonight: Mostly clear, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 55. Light south wind becoming southwest 5 to 10 mph in the afternoon.

    High: 55 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Showers likely, mainly after 1pm.  Mostly cloudy, with a high near 48. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%.

    High: 48 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Snow showers likely, possibly mixed with rain, becoming all snow after 11pm.  Cloudy, with a low around 21. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 70%.

    Low: 21 °F

    Rain/Snow
    Likely then
    Snow Showers
    Likely

  • Thursday

    Thursday: A 30 percent chance of snow showers before 1pm.  Mostly cloudy, with a high near 27. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 27 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 16. Northwest wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph.

    Low: 16 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of snow showers, mainly after 1am.  Mostly cloudy, with a low around 28.

    Low: 28 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 33. Calm wind.
Tuesday
Sunny, with a high near 55. Light south wind becoming southwest 5 to 10 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 39. South wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 48. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Wednesday Night
Snow showers likely, possibly mixed with rain, becoming all snow after 11pm. Cloudy, with a low around 21. Northwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Thursday
A 30 percent chance of snow showers before 1pm. Mostly cloudy, with a high near 27. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Thursday Night
Partly cloudy, with a low around 16. Northwest wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph.
Friday
Mostly sunny, with a high near 40.
Friday Night
A 30 percent chance of snow showers, mainly after 1am. Mostly cloudy, with a low around 28.
Saturday
Partly sunny, with a high near 38.
Saturday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 20.
Sunday
Mostly sunny, with a high near 33.
Sunday Night
Mostly clear, with a low around 14.
M.L.King Day
Sunny, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Tallassee TN
 35.57°N 83.87°W (Elev. 2083 ft)
12:31 pm EST Jan 12, 2026
5pm EST Jan 12, 2026-6pm EST Jan 19, 2026
 
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Additional Resources

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