Florence Departs U.S. But Rivers Will Rise Further In Carolinas; Heavy Rain Continues In Midwest

Major-to-record river flooding will continue across the Carolinas for days to weeks to come as rainfall from Florence makes its way through area river systems. Meanwhile, a stationary front extending through the Midwest will be a focus for heavy rain with localized flash flooding across the Upper Midwest midweek; severe thunderstorms are also possible in this region. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Partly Cloudy

86°F

30°C

Humidity 55%
Wind Speed NW 6 mph
Barometer 29.99 in (1014.3 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 19 Sep 5:53 pm EDT
Extended Forecast for

Knoxville TN

  • Tonight

    Tonight: Isolated showers before 8pm.  Mostly clear, with a low around 68. Calm wind.  Chance of precipitation is 20%.

    Isolated
    Showers then
    Mostly Clear

    Low: 68 °F

  • Thursday

    Thursday: Patchy fog before 9am.  Otherwise, sunny and hot, with a high near 90. Calm wind becoming southwest around 5 mph in the afternoon.

    Patchy Fog
    then Sunny

    High: 90 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 69. South wind around 5 mph.

    Mostly Clear

    Low: 69 °F

  • Friday

    Friday: Sunny, with a high near 88. Calm wind becoming southwest around 5 mph in the afternoon.

    Sunny

    High: 88 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of showers and thunderstorms after midnight.  Partly cloudy, with a low around 69. Southwest wind around 5 mph becoming calm.

    Partly Cloudy
    then Slight
    Chance
    T-storms

    Low: 69 °F

  • Saturday

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

    Chance
    T-storms

    High: 86 °F

  • Saturday
    Night

    Saturday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 69.

    Chance
    T-storms

    Low: 69 °F

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 81.

    Chance
    T-storms

    High: 81 °F

  • Sunday
    Night

    Sunday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 67.

    Chance
    T-storms

    Low: 67 °F

Detailed Forecast

Tonight
Isolated showers before 8pm. Mostly clear, with a low around 68. Calm wind. Chance of precipitation is 20%.
Thursday
Patchy fog before 9am. Otherwise, sunny and hot, with a high near 90. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 69. South wind around 5 mph.
Friday
Sunny, with a high near 88. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
A 20 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 69. Southwest wind around 5 mph becoming calm.
Saturday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.
Saturday Night
A 30 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 81.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67.
Monday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 83.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
Tuesday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 82.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
Wednesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.
Click Map For Forecast
Point Forecast:
Knoxville TN
 35.98°N 83.94°W (Elev. 942 ft)
6:02 pm EDT Sep 19, 2018
6pm EDT Sep 19, 2018-6pm EDT Sep 26, 2018
 
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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