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Severe Thunderstorms and Heavy Rain in Upper Midwest

A slow moving frontal boundary from the central Pains to the Upper Midwest will bring a potential for severe thunderstorms and heavy rain. Rain amounts of 1-3 inches, with locally heavier amounts can be expected. The threat of severe weather moves into the Ohio Valley and Northeast on Tuesday. Monsoon moisture continues to bring the threat of flash flooding to the Southwest and southern Rockies. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Fair

22°C

71°F

Humidity 87%
Wind Speed Calm
Barometer 1020.7 mb (30.18 in)
Dewpoint 19°C (67°F)
Visibility 16 km
Last update 21 Aug 5:53 am EDT
Extended Forecast for

Gatlinburg TN

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 2pm.  Increasing clouds, with a high near 31. South wind 5 to 10 km/h becoming northwest in the morning.

    Sunny then
    Slight Chance
    T-storms

    High: 31 °C

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 8pm.  Partly cloudy, with a low around 19. South wind 5 to 10 km/h.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 19 °C

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 31. South wind around 10 km/h becoming west in the afternoon.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 31 °C

  • Tuesday
    Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 21. Southwest wind around 10 km/h.

    Chance
    T-storms

    Low: 21 °C

  • Wednesday

    Wednesday: Showers and thunderstorms likely.  Mostly cloudy, with a high near 27. West wind around 10 km/h.  Chance of precipitation is 70%.

    T-storms
    Likely

    High: 27 °C

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 17. Chance of precipitation is 40%.

    Chance
    Showers

    Low: 17 °C

  • Thursday

    Thursday: Mostly sunny, with a high near 26.

    Mostly Sunny

    High: 26 °C

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 16.

    Partly Cloudy

    Low: 16 °C

  • Friday

    Friday: Mostly sunny, with a high near 27.

    Mostly Sunny

    High: 27 °C

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 2pm. Increasing clouds, with a high near 31. South wind 5 to 10 km/h becoming northwest in the morning.
Tonight
A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 19. South wind 5 to 10 km/h.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 31. South wind around 10 km/h becoming west in the afternoon.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 21. Southwest wind around 10 km/h.
Wednesday
Showers and thunderstorms likely. Mostly cloudy, with a high near 27. West wind around 10 km/h. Chance of precipitation is 70%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 17. Chance of precipitation is 40%.
Thursday
Mostly sunny, with a high near 26.
Thursday Night
Partly cloudy, with a low around 16.
Friday
Mostly sunny, with a high near 27.
Friday Night
Partly cloudy, with a low around 17.
Saturday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 27.
Saturday Night
Mostly cloudy, with a low around 17.
Sunday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 27.
Click Map For Forecast
Point Forecast:
Gatlinburg TN
 35.73°N 83.49°W (Elev. 486 m)
2:42 am EDT Aug 21, 2017
6am EDT Aug 21, 2017-6pm EDT Aug 27, 2017
 
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