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

Excessive Heat Continues in the Southwest on Monday

A cold front will bring relief to the Pacific Northwest on Monday, but the Southwest will see above average temperatures again. Excessive Heat Warnings are in effect for many locations through Monday evening. The hottest temperatures will be in the desert as daytime high temperatures may exceed 115 degrees. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Fair

58°F

14°C

Humidity 81%
Wind Speed Calm
Barometer 30.17 in (1020.8 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 26 Jun 4:53 am EDT
Extended Forecast for

Knoxville TN

  • Today

    Today: Mostly sunny, with a high near 81. Calm wind becoming west around 5 mph in the afternoon.

    Mostly Sunny

    High: 81 °F

  • Tonight

    Tonight: Mostly cloudy, with a low around 58. North wind around 5 mph becoming calm  after midnight.

    Mostly Cloudy

    Low: 58 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers before 2pm.  Mostly cloudy, with a high near 81. Northwest wind around 5 mph.

    Slight Chance
    Showers

    High: 81 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 57. North wind around 5 mph.

    Mostly Clear

    Low: 57 °F

  • Wednesday

    Wednesday: Sunny, with a high near 83. Northeast wind around 5 mph becoming southwest in the afternoon.

    Sunny

    High: 83 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 64.

    Mostly Clear

    Low: 64 °F

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 87.

    Slight Chance
    T-storms

    High: 87 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 69.

    Partly Cloudy

    Low: 69 °F

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms.  Partly sunny, with a high near 86.

    Chance
    T-storms

    High: 86 °F

Detailed Forecast

Today
Mostly sunny, with a high near 81. Calm wind becoming west around 5 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 58. North wind around 5 mph becoming calm after midnight.
Tuesday
A 20 percent chance of showers before 2pm. Mostly cloudy, with a high near 81. Northwest wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 57. North wind around 5 mph.
Wednesday
Sunny, with a high near 83. Northeast wind around 5 mph becoming southwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 64.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Thursday Night
Partly cloudy, with a low around 69.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
Saturday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 85.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
Sunday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 85.
Click Map For Forecast
Point Forecast:
Knoxville TN
 35.98°N 83.94°W (Elev. 942 ft)
3:16 am EDT Jun 26, 2017
5am EDT Jun 26, 2017-6pm EDT Jul 2, 2017
 
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