Severe Thunderstorms and Heavy Rain for the South-Central U.S.

Rounds of strong to severe thunderstorms and heavy rain with flooding are likely today across the south-central U.S. This trend of repeated storms and precipitation may continue through early to mid week across the region toward the western Gulf Coast increasing the likelihood for more flood potential. Also, elevated fire weather conditions are expected the next couple of days in the Southwest. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Mostly Cloudy

75°F

24°C

Humidity 58%
Wind Speed NW 7 mph
Barometer 30.18 in (1021.2 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 16 May 5:53 pm EDT
Extended Forecast for

Knoxville TN

  • Tonight

    Tonight: Mostly cloudy, with a low around 56. West wind around 5 mph becoming calm.

    Mostly Cloudy

    Low: 56 °F

  • Monday

    Monday: A 10 percent chance of showers after 4pm.  Partly sunny, with a high near 81. Calm wind becoming southwest around 5 mph in the afternoon.

    Partly Sunny
    then Slight
    Chance
    Showers

    High: 81 °F

  • Monday
    Night

    Monday Night: A 30 percent chance of showers, mainly between 7pm and 8pm.  Mostly cloudy, with a low around 61. Calm wind.

    Chance
    Showers then
    Mostly Cloudy

    Low: 61 °F

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm.  Mostly cloudy, with a high near 78. Calm wind becoming southeast around 5 mph.  Chance of precipitation is 30%.

    Chance
    Showers

    High: 78 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am.  Mostly cloudy, with a low around 60. Calm wind.  Chance of precipitation is 30%.

    Chance
    Showers

    Low: 60 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 84. Calm wind becoming southeast around 5 mph.

    Mostly Sunny

    High: 84 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 60. Calm wind.

    Partly Cloudy

    Low: 60 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 86.

    Mostly Sunny

    High: 86 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 59.

    Mostly Clear

    Low: 59 °F

Detailed Forecast

Tonight
Mostly cloudy, with a low around 56. West wind around 5 mph becoming calm.
Monday
A 10 percent chance of showers after 4pm. Partly sunny, with a high near 81. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
A 30 percent chance of showers, mainly between 7pm and 8pm. Mostly cloudy, with a low around 61. Calm wind.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 78. Calm wind becoming southeast around 5 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Mostly cloudy, with a low around 60. Calm wind. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 84. Calm wind becoming southeast around 5 mph.
Wednesday Night
Partly cloudy, with a low around 60. Calm wind.
Thursday
Mostly sunny, with a high near 86.
Thursday Night
Mostly clear, with a low around 59.
Friday
Sunny, with a high near 87.
Friday Night
Partly cloudy, with a low around 61.
Saturday
Mostly sunny, with a high near 88.
Saturday Night
Partly cloudy, with a low around 63.
Sunday
Mostly sunny, with a high near 89.
Click Map For Forecast
Point Forecast:
Knoxville TN
 35.96°N 83.94°W (Elev. 899 ft)
6:24 pm EDT May 16, 2021
6pm EDT May 16, 2021-6pm EDT May 23, 2021
 
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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