Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Active Weather Pattern in the West and into the Central U.S.

A series of weather systems will bring locally heavy rain, 1 to 3 feet of mountain snow, and strong winds up to 75 mph across the western states. Later this weekend and early next week, a strong low pressure system will spread wintry conditions and strong winds from the Plains into the Upper Midwest. Strengthening winds in the Southern Plains will increase fire weather threats. Warmer in the east. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Fair

23°F

-5°C

Humidity 65%
Wind Speed Calm
Barometer 30.34 in (1028.7 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 18 Jan 10:53 pm EST
Extended Forecast for

Knoxville TN

  • Tonight

    Tonight: Clear, with a low around 17. Calm wind.

    Clear

    Low: 17 °F

  • Friday

    Friday: Sunny, with a high near 45. Calm wind becoming southwest around 5 mph in the afternoon.

    Sunny

    High: 45 °F

  • Friday
    Night

    Friday Night: Clear, with a low around 24. Southwest wind around 5 mph becoming calm  in the evening.

    Clear

    Low: 24 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 50. Calm wind becoming west around 5 mph in the afternoon.

    Mostly Sunny

    High: 50 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 36. Southwest wind around 5 mph.

    Mostly Cloudy

    Low: 36 °F

  • Sunday

    Sunday: Partly sunny, with a high near 55.

    Partly Sunny

    High: 55 °F

  • Sunday
    Night

    Sunday Night: A 20 percent chance of showers after 2am.  Partly cloudy, with a low around 39.

    Partly Cloudy
    then Slight
    Chance
    Showers

    Low: 39 °F

  • Monday

    Monday: Showers likely, mainly after 2pm.  Mostly cloudy, with a high near 57. Chance of precipitation is 70%.

    Chance
    Showers then
    Showers
    Likely

    High: 57 °F

  • Monday
    Night

    Monday Night: Showers likely before 8pm, then a chance of rain after 8pm.  Mostly cloudy, with a low around 35. Chance of precipitation is 70%.

    Showers
    Likely

    Low: 35 °F

Detailed Forecast

Tonight
Clear, with a low around 17. Calm wind.
Friday
Sunny, with a high near 45. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Clear, with a low around 24. Southwest wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 50. Calm wind becoming west around 5 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 36. Southwest wind around 5 mph.
Sunday
Partly sunny, with a high near 55.
Sunday Night
A 20 percent chance of showers after 2am. Partly cloudy, with a low around 39.
Monday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 57. Chance of precipitation is 70%.
Monday Night
Showers likely before 8pm, then a chance of rain after 8pm. Mostly cloudy, with a low around 35. Chance of precipitation is 70%.
Tuesday
A 40 percent chance of rain before 8am. Mostly sunny, with a high near 49.
Tuesday Night
Partly cloudy, with a low around 30.
Wednesday
Mostly sunny, with a high near 49.
Wednesday Night
Partly cloudy, with a low around 29.
Thursday
Mostly sunny, with a high near 49.
Click Map For Forecast
Point Forecast:
Knoxville TN
 35.98°N 83.94°W (Elev. 942 ft)
3:25 pm EST Jan 18, 2018
11pm EST Jan 18, 2018-6pm EST Jan 25, 2018
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database