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Increasing Risk for Flash and River Flooding Through the Weekend

A storm system will track across the central U.S. and set the stage for severe thunderstorms and widespread heavy rainfall through the weekend. There will be a threat for flash and river flooding for portions of the Southern Plains into the Upper Midwest. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Partly Cloudy

24°C

76°F

Humidity 64%
Wind Speed S 11 km/h
Barometer 1014.5 mb (29.99 in)
Dewpoint 17°C (63°F)
Visibility 16 km
Heat Index26°C (78°F)
Last update 28 Apr 8:53 pm EDT
Extended Forecast for

Gatlinburg TN

  • Tonight

    Tonight: Mostly clear, with a low around 17. South wind around 15 km/h.

    Mostly Clear

    Low: 17 °C

  • Saturday

    Saturday: A 10 percent chance of showers and thunderstorms after 4pm.  Mostly sunny, with a high near 31. Southwest wind 15 to 20 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 35 km/h.

    Sunny then
    Slight Chance
    T-storms

    High: 31 °C

  • Saturday
    Night

    Saturday Night: A 10 percent chance of showers and thunderstorms before 8pm.  Partly cloudy, with a low around 18. Southwest wind 10 to 15 km/h.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 18 °C

  • Sunday

    Sunday: A 10 percent chance of showers and thunderstorms after 4pm.  Mostly sunny, with a high near 28. South wind 10 to 15 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 35 km/h.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 28 °C

  • Sunday
    Night

    Sunday Night: A slight chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 18. South wind 20 to 25 km/h, with gusts as high as 40 km/h.  Chance of precipitation is 40%.

    Slight Chance
    T-storms then
    Chance
    T-storms

    Low: 18 °C

  • Monday

    Monday: Showers and thunderstorms likely, mainly after 2pm.  Mostly cloudy, with a high near 23. Chance of precipitation is 60%.

    T-storms
    Likely

    High: 23 °C

  • Monday
    Night

    Monday Night: Showers and thunderstorms likely before 8pm.  Partly cloudy, with a low around 11. Chance of precipitation is 60%.

    T-storms
    Likely then
    Partly Cloudy

    Low: 11 °C

  • Tuesday

    Tuesday: Sunny, with a high near 23.

    Sunny

    High: 23 °C

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 11.

    Partly Cloudy

    Low: 11 °C

Detailed Forecast

Tonight
Mostly clear, with a low around 17. South wind around 15 km/h.
Saturday
A 10 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 31. Southwest wind 15 to 20 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 35 km/h.
Saturday Night
A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 18. Southwest wind 10 to 15 km/h.
Sunday
A 10 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 28. South wind 10 to 15 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 35 km/h.
Sunday Night
A slight chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 18. South wind 20 to 25 km/h, with gusts as high as 40 km/h. Chance of precipitation is 40%.
Monday
Showers and thunderstorms likely, mainly after 2pm. Mostly cloudy, with a high near 23. Chance of precipitation is 60%.
Monday Night
Showers and thunderstorms likely before 8pm. Partly cloudy, with a low around 11. Chance of precipitation is 60%.
Tuesday
Sunny, with a high near 23.
Tuesday Night
Partly cloudy, with a low around 11.
Wednesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 25.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 13.
Thursday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 19.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 9.
Friday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 18.
Click Map For Forecast
Point Forecast:
Gatlinburg TN
 35.73°N 83.49°W (Elev. 486 m)
3:09 pm EDT Apr 28, 2017
9pm EDT Apr 28, 2017-6pm EDT May 5, 2017
 
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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