National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Fair

30°F

-1°C

Humidity 96%
Wind Speed NE 3 mph
Barometer 30.02 in (1017.0 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 7 Dec 1:53 am EST
Extended Forecast for

Knoxville, McGhee Tyson Airport TN

  • Overnight

    Overnight: Patchy fog. Patchy freezing fog. Otherwise, mostly clear, with a low around 29. Calm wind.

    Low: 29 °F

    Patchy
    Freezing Fog
    and Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 10am. Patchy freezing fog before 9am. Otherwise, partly sunny, with a high near 50. Calm wind.

    High: 50 °F

    Patchy
    Freezing Fog
    and Patchy
    Fog then
    Partly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of showers, mainly between midnight and 4am. Cloudy, with a low around 39. Calm wind becoming north around 5 mph.

    Low: 39 °F

    Cloudy then
    Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers, mainly between 7am and 1pm. Mostly cloudy, with a high near 43. North wind around 5 mph.

    High: 43 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28. North wind around 5 mph becoming calm in the evening.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 49. Light southwest wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 20 mph.

    High: 49 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 54. Breezy.

    High: 54 °F

    Partly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Overnight
Patchy fog. Patchy freezing fog. Otherwise, mostly clear, with a low around 29. Calm wind.
Sunday
Patchy fog before 10am. Patchy freezing fog before 9am. Otherwise, partly sunny, with a high near 50. Calm wind.
Sunday Night
A 40 percent chance of showers, mainly between midnight and 4am. Cloudy, with a low around 39. Calm wind becoming north around 5 mph.
Monday
A 30 percent chance of showers, mainly between 7am and 1pm. Mostly cloudy, with a high near 43. North wind around 5 mph.
Monday Night
Mostly cloudy, with a low around 28. North wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 49. Light southwest wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 37. Southwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a high near 54. Breezy.
Wednesday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 38.
Thursday
A 40 percent chance of showers. Mostly cloudy, with a high near 53.
Thursday Night
Showers likely. Cloudy, with a low around 36. Chance of precipitation is 70%.
Friday
A 40 percent chance of showers. Mostly cloudy, with a high near 44.
Friday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 19. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Knoxville, McGhee Tyson Airport TN
 35.8°N 83.98°W (Elev. 955 ft)
Last Update:
12:31 am EST Dec 7, 2025
Forecast Valid:
2am EST Dec 7, 2025-6pm EST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation