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Excessive Heat in parts of the Central and Southern U.S.

Heat Advisories and Excessive Heat Warnings extend from the Southern Plains into the Mid-Atlantic and Southeast today. High temperatures for these areas will mostly be in the upper 90s. A few locations may exceed 100. Hot temperatures combined with high dew points will create heat index values of 100 to 115 degrees. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Mostly Cloudy

79°F

26°C

Humidity 82%
Wind Speed W 5 mph
Barometer 29.93 in (1012.0 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 23 Jul 10:53 pm EDT
Extended Forecast for

Gatlinburg TN

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly between midnight and 3am.  Mostly cloudy, with a low around 71. Southwest wind around 5 mph becoming west after midnight.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    T-storms
    Likely

    Low: 71 °F

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms.  Partly sunny, with a high near 88. West wind around 5 mph.

    Slight Chance
    T-storms

    High: 88 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 3am.  Mostly cloudy, with a low around 68. Calm wind becoming west around 5 mph.

    Slight Chance
    T-storms

    Low: 68 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 9am.  Partly sunny, with a high near 86. Calm wind becoming northwest around 5 mph in the afternoon.

    Slight Chance
    T-storms

    High: 86 °F

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 68. Calm wind becoming east around 5 mph.

    Slight Chance
    T-storms

    Low: 68 °F

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 86.

    Slight Chance
    T-storms

    High: 86 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 9pm.  Mostly cloudy, with a low around 68.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 68 °F

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after 9am.  Mostly sunny, with a high near 86.

    Chance
    T-storms

    High: 86 °F

  • Thursday
    Night

    Thursday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 69.

    Chance
    T-storms

    Low: 69 °F

Detailed Forecast

Tonight
Showers and thunderstorms likely, mainly between midnight and 3am. Mostly cloudy, with a low around 71. Southwest wind around 5 mph becoming west after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. West wind around 5 mph.
Monday Night
A 20 percent chance of showers and thunderstorms before 3am. Mostly cloudy, with a low around 68. Calm wind becoming west around 5 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after 9am. Partly sunny, with a high near 86. Calm wind becoming northwest around 5 mph in the afternoon.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68. Calm wind becoming east around 5 mph.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 68.
Thursday
A 30 percent chance of showers and thunderstorms after 9am. Mostly sunny, with a high near 86.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
Friday
Showers and thunderstorms likely, mainly after 9am. Mostly cloudy, with a high near 82. Chance of precipitation is 60%.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
Saturday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
Sunday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.
Click Map For Forecast
Point Forecast:
Gatlinburg TN
 35.73°N 83.49°W (Elev. 1594 ft)
3:25 pm EDT Jul 23, 2017
11pm EDT Jul 23, 2017-6pm EDT Jul 30, 2017
 
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Additional Resources

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