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Severe Thunderstorms over the Plains, Heavy Rain Threat Continues over Portions of the Mississippi Valley

Heavy rainfall with localized flooding will remain possible over portions of the Mississippi Valley and the Plains through midweek. In addition, severe thunderstorms will be possible over the southern and central Plains. Some of the storms could contain damaging winds and large hail. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Mostly Cloudy

28°C

82°F

Humidity 72%
Wind Speed SW 11 km/h
Barometer 1013.9 mb (29.98 in)
Dewpoint 22°C (72°F)
Visibility 16 km
Heat Index31°C (87°F)
Last update 17 Aug 7:53 pm EDT
Extended Forecast for

Knoxville TN

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 23. Southwest wind around 10 km/h.

    Chance
    T-storms

    Low: 23 °C

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms, mainly before 2pm.  Partly sunny, with a high near 31. West wind 10 to 15 km/h.

    Chance
    T-storms

    High: 31 °C

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 20. West wind 5 to 10 km/h becoming calm  in the evening.

    Mostly Clear

    Low: 20 °C

  • Saturday

    Saturday: Sunny and hot, with a high near 32. Calm wind.

    Hot

    High: 32 °C

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 20. Calm wind.

    Mostly Clear

    Low: 20 °C

  • Sunday

    Sunday: Sunny and hot, with a high near 33.

    Hot

    High: 33 °C

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 22.

    Mostly Clear

    Low: 22 °C

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms.  Sunny and hot, with a high near 32.

    Slight Chance
    T-storms

    High: 32 °C

  • Monday
    Night

    Monday Night: A 20 percent chance of showers and thunderstorms.  Mostly clear, with a low around 22.

    Slight Chance
    T-storms

    Low: 22 °C

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 23. Southwest wind around 10 km/h.
Friday
A 30 percent chance of showers and thunderstorms, mainly before 2pm. Partly sunny, with a high near 31. West wind 10 to 15 km/h.
Friday Night
Mostly clear, with a low around 20. West wind 5 to 10 km/h becoming calm in the evening.
Saturday
Sunny and hot, with a high near 32. Calm wind.
Saturday Night
Mostly clear, with a low around 20. Calm wind.
Sunday
Sunny and hot, with a high near 33.
Sunday Night
Mostly clear, with a low around 22.
Monday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 32.
Monday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 22.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 32.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 22.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 30.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 21.
Thursday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 29.
Click Map For Forecast
Point Forecast:
Knoxville TN
 35.98°N 83.94°W (Elev. 287 m)
2:59 pm EDT Aug 17, 2017
8pm EDT Aug 17, 2017-6pm EDT Aug 24, 2017
 
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Additional Resources

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