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

Scattered storms will continue across the Deep South; showers and thunderstorms, with locally heavy rain, are possible across the central/northern Plains

Unsettled weather will continue across the across the Deep South and back into the lower Mississippi Valley with periodic showers and thunderstorms. Isolated severe thunderstorms with locally heavy rain are also possible Wednesday afternoon across the High Plains. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Mostly Cloudy

83°F

28°C

Humidity 59%
Wind Speed E 7 mph
Barometer 30.03 in (1015.9 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 23 May 6:53 pm EDT
Extended Forecast for

Knoxville TN

  • Tonight

    Tonight: Partly cloudy, with a low around 65. Northeast wind around 5 mph.

    Partly Cloudy

    Low: 65 °F

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly after 5pm.  Mostly sunny, with a high near 88. Northeast wind around 5 mph.

    Mostly Sunny
    then Chance
    T-storms

    High: 88 °F

  • Thursday
    Night

    Thursday Night: A 30 percent chance of showers and thunderstorms before 9pm.  Mostly cloudy, with a low around 68. East wind around 5 mph becoming calm  in the evening.

    Chance
    T-storms then
    Mostly Cloudy

    Low: 68 °F

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after 9am.  Partly sunny, with a high near 85. Calm wind becoming south around 5 mph in the afternoon.

    Chance
    Showers then
    Chance
    T-storms

    High: 85 °F

  • Friday
    Night

    Friday Night: A 40 percent chance of showers and thunderstorms, mainly before 3am.  Mostly cloudy, with a low around 68. South wind around 5 mph becoming calm  in the evening.

    Chance
    T-storms

    Low: 68 °F

  • Saturday

    Saturday: Showers and thunderstorms likely, mainly after 9am.  Mostly cloudy, with a high near 85. Chance of precipitation is 60%.

    T-storms
    Likely

    High: 85 °F

  • Saturday
    Night

    Saturday Night: Showers and thunderstorms likely, mainly before 9pm.  Mostly cloudy, with a low around 68. Chance of precipitation is 60%.

    T-storms
    Likely then
    Chance
    Showers

    Low: 68 °F

  • Sunday

    Sunday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 9am.  Mostly cloudy, with a high near 84. Chance of precipitation is 60%.

    Showers
    Likely

    High: 84 °F

  • Sunday
    Night

    Sunday Night: Showers likely and possibly a thunderstorm before 9pm, then a chance of showers and thunderstorms after 9pm.  Mostly cloudy, with a low around 66. Chance of precipitation is 60%.

    Showers
    Likely

    Low: 66 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 65. Northeast wind around 5 mph.
Thursday
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 88. Northeast wind around 5 mph.
Thursday Night
A 30 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 68. East wind around 5 mph becoming calm in the evening.
Friday
A 40 percent chance of showers and thunderstorms after 9am. Partly sunny, with a high near 85. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
A 40 percent chance of showers and thunderstorms, mainly before 3am. Mostly cloudy, with a low around 68. South wind around 5 mph becoming calm in the evening.
Saturday
Showers and thunderstorms likely, mainly after 9am. Mostly cloudy, with a high near 85. Chance of precipitation is 60%.
Saturday Night
Showers and thunderstorms likely, mainly before 9pm. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
Sunday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 9am. Mostly cloudy, with a high near 84. Chance of precipitation is 60%.
Sunday Night
Showers likely and possibly a thunderstorm before 9pm, then a chance of showers and thunderstorms after 9pm. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.
Memorial Day
Showers and thunderstorms likely, mainly after 9am. Mostly cloudy, with a high near 83. Chance of precipitation is 70%.
Monday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 67. Chance of precipitation is 70%.
Tuesday
Showers and thunderstorms likely. Mostly cloudy, with a high near 85. Chance of precipitation is 60%.
Tuesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
Wednesday
Showers and thunderstorms likely. Mostly cloudy, with a high near 86. Chance of precipitation is 60%.
Click Map For Forecast
Point Forecast:
Knoxville TN
 35.98°N 83.94°W (Elev. 942 ft)
6:00 pm EDT May 23, 2018
7pm EDT May 23, 2018-6pm EDT May 30, 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