Rain and thunderstorms are expected from the East Coast to the Southeast

Low pressure north of the Great Lakes and an associated frontal boundary will bring rain and thunderstorms to the Great Lakes and the East Coast from Cape Cod south through the Carolinas, Southeast to the Gulf Coast. Showers and thunderstorms will develop across parts of Arizona and the Desert Southwest in the afternoon through the evening. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Overcast

22°C

71°F

Humidity 87%
Wind Speed Calm
Barometer 1015.6 mb (30.03 in)
Dewpoint 19°C (67°F)
Visibility 16 km
Last update 27 Sep 1:53 am EDT
Extended Forecast for

Knoxville TN

  • Overnight

    Overnight: Patchy fog.  Otherwise, cloudy, with a low around 16. North wind around 10 km/h.

    Patchy Fog

    Low: 16 °C

  • Tuesday

    Tuesday: Patchy fog before 9am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 25. North wind around 10 km/h becoming south in the morning.

    Patchy Fog
    then Mostly
    Sunny

    High: 25 °C

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 12. Northwest wind 5 to 10 km/h becoming calm  in the evening.

    Mostly Clear

    Low: 12 °C

  • Wednesday

    Wednesday: A 20 percent chance of showers after 9am.  Sunny, with a high near 25. Light southwest wind increasing to 10 to 15 km/h in the morning.

    Slight Chance
    Showers

    High: 25 °C

  • Wednesday
    Night

    Wednesday Night: A 40 percent chance of showers, mainly after 9pm.  Mostly cloudy, with a low around 12. Southwest wind 5 to 10 km/h becoming north after midnight.

    Chance
    Showers

    Low: 12 °C

  • Thursday

    Thursday: A 40 percent chance of showers, mainly before 9am.  Partly sunny, with a high near 21.

    Chance
    Showers

    High: 21 °C

  • Thursday
    Night

    Thursday Night: A 20 percent chance of showers before 9pm.  Mostly cloudy, with a low around 11.

    Slight Chance
    Showers then
    Partly Cloudy

    Low: 11 °C

  • Friday

    Friday: A 20 percent chance of showers after 9am.  Mostly sunny, with a high near 21.

    Slight Chance
    Showers

    High: 21 °C

  • Friday
    Night

    Friday Night: A 20 percent chance of showers before 9pm.  Partly cloudy, with a low around 11.

    Slight Chance
    Showers then
    Partly Cloudy

    Low: 11 °C

Detailed Forecast

Overnight
Patchy fog. Otherwise, cloudy, with a low around 16. North wind around 10 km/h.
Tuesday
Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 25. North wind around 10 km/h becoming south in the morning.
Tuesday Night
Mostly clear, with a low around 12. Northwest wind 5 to 10 km/h becoming calm in the evening.
Wednesday
A 20 percent chance of showers after 9am. Sunny, with a high near 25. Light southwest wind increasing to 10 to 15 km/h in the morning.
Wednesday Night
A 40 percent chance of showers, mainly after 9pm. Mostly cloudy, with a low around 12. Southwest wind 5 to 10 km/h becoming north after midnight.
Thursday
A 40 percent chance of showers, mainly before 9am. Partly sunny, with a high near 21.
Thursday Night
A 20 percent chance of showers before 9pm. Mostly cloudy, with a low around 11.
Friday
A 20 percent chance of showers after 9am. Mostly sunny, with a high near 21.
Friday Night
A 20 percent chance of showers before 9pm. Partly cloudy, with a low around 11.
Saturday
Mostly sunny, with a high near 24.
Saturday Night
Partly cloudy, with a low around 12.
Sunday
Mostly sunny, with a high near 25.
Sunday Night
Partly cloudy, with a low around 13.
Monday
Sunny, with a high near 27.
Click Map For Forecast
Point Forecast:
Knoxville TN
 35.98°N 83.94°W (Elev. 287 m)
10:32 pm EDT Sep 26, 2016
3am EDT Sep 27, 2016-6pm EDT Oct 3, 2016
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database