Preview of NWS' New Point Forecast Icons
Effective July 7, 2015, NWS will implement changes to the icons depicted on all of its Point Forecast pages. Highlights will include new icons with increased clarity, 6-hour increments for rapidly changing weather and new color blocks to highlight forecast hazards.

You may preview these updates in real time for this location. View additional details, and send any comments to icons@noaa.gov.

Please note the preview site is not operational, so performance may be slow during periods of peak access.

Severe weather possible for parts of central, southern Plains

The NWS Storm Prediction Center is forecasting a risk of severe thunderstorms for parts of the central and southern Plains Friday afternoon and evening, mainly across eastern New Mexico and West Texas, as well as northeastern Colorado. Large hail and damaging winds will be the main threats.
Read More...

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Partly Cloudy

22°C

72°F

Humidity 29%
Wind Speed NE 15 km/h
Barometer 30.24 in (1023.4 mb)
Dewpoint 3°C (38°F)
Visibility 16 km
Last update 22 May 3:53 pm EDT
Extended Forecast for

Knoxville TN

  • Tonight

    Mostly Clear

    Mostly
    Clear

    Low: 11 °C

  • Saturday

    Mostly Sunny

    Mostly
    Sunny

    High: 27 °C

  • Saturday
    Night

    Mostly Clear

    Mostly
    Clear

    Low: 14 °C

  • Sunday

    Mostly Sunny

    Mostly
    Sunny

    High: 28 °C

  • Sunday
    Night

    Partly Cloudy

    Partly
    Cloudy

    Low: 17 °C

  • Memorial
    Day

    Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

    Slight Chc
    Thunderstorms

    High: 29 °C

  • Monday
    Night

    Chance Thunderstorms Chance for Measurable Precipitation 30%

    Chance
    Thunderstorms

    Low: 20 °C

  • Tuesday

    Chance Thunderstorms Chance for Measurable Precipitation 40%

    Chance
    Thunderstorms

    High: 29 °C

  • Tuesday
    Night

    Chance Thunderstorms Chance for Measurable Precipitation 40%

    Chance
    Thunderstorms

    Low: 19 °C

Detailed Forecast

Tonight
Mostly clear, with a low around 11. Northeast wind 5 to 10 km/h.
Saturday
Mostly sunny, with a high near 27. Calm wind.
Saturday Night
Mostly clear, with a low around 14. Calm wind.
Sunday
Mostly sunny, with a high near 28. East wind 5 to 10 km/h becoming south in the morning.
Sunday Night
Partly cloudy, with a low around 17. Southeast wind 5 to 10 km/h.
Memorial Day
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 29.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 20.
Tuesday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 29.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 19.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 29.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 30.
Thursday Night
Mostly cloudy, with a low around 19.
Friday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 31.
  Click Map For Forecast
Point Forecast:
Knoxville TN
 35.98°N 83.94°W (Elev. 287 m)
2:55 pm EDT May 22, 2015
5pm EDT May 22, 2015-6pm EDT May 29, 2015
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database