Snow in the Rockies; Showers and Thunderstorms Along the Gulf Coast; Potential Winter Storm for Northern Mid-Atlantic and Interior New England

A winter-like pattern will continue over much of the Lower 48 over the next few days, with snow stretching from the Rockies today into the Middle Mississippi Valley on Monday. Showers and thunderstorms will develop along the Gulf Coast and Southeast on Monday. As the storm moves northward late Monday into Tuesday, winter weather is possible from the Central Appalachians to Interior New England. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Overcast

38°F

3°C

Humidity 73%
Wind Speed N 10 mph
Barometer 30.35 in (1028.0 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 30 Nov 9:53 pm EST
Extended Forecast for

Knoxville, McGhee Tyson Airport TN

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 26. North wind around 10 mph.

    Low: 26 °F

    Decreasing
    Clouds

  • Monday

    Monday: A 10 percent chance of showers after 5pm.  Mostly sunny, with a high near 47. Northeast wind 5 to 10 mph.

    High: 47 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: Showers, mainly after 8pm.  Low around 37. Northeast wind around 5 mph becoming southwest after midnight.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 37 °F

    Showers

  • Tuesday

    Tuesday: Showers, mainly before 9am.  High near 44. Northwest wind 5 to 10 mph.  Chance of precipitation is 80%.

    High: 44 °F

    Showers then
    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 26. North wind 5 to 10 mph.

    Low: 26 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 47. Calm wind becoming northwest around 5 mph.

    High: 47 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31. Southwest wind around 5 mph.

    Low: 31 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 48.

    High: 48 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 1am.  Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 26. North wind around 10 mph.
Monday
A 10 percent chance of showers after 5pm. Mostly sunny, with a high near 47. Northeast wind 5 to 10 mph.
Monday Night
Showers, mainly after 8pm. Low around 37. Northeast wind around 5 mph becoming southwest after midnight. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday
Showers, mainly before 9am. High near 44. Northwest wind 5 to 10 mph. Chance of precipitation is 80%.
Tuesday Night
Mostly cloudy, with a low around 26. North wind 5 to 10 mph.
Wednesday
Sunny, with a high near 47. Calm wind becoming northwest around 5 mph.
Wednesday Night
Partly cloudy, with a low around 31. Southwest wind around 5 mph.
Thursday
Mostly cloudy, with a high near 48.
Thursday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 31.
Friday
Showers likely, mainly after 1pm. Cloudy, with a high near 44. Chance of precipitation is 70%.
Friday Night
Showers likely. Cloudy, with a low around 38. Chance of precipitation is 70%.
Saturday
A 30 percent chance of showers. Mostly cloudy, with a high near 49.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 34.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
Knoxville, McGhee Tyson Airport TN
 35.83°N 83.98°W (Elev. 961 ft)
6:06 pm EST Nov 30, 2025
10pm EST Nov 30, 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