Hot temperatures across the west; southeast

Heat and humidity will impact the southeast early this week. Heat indices over 100 degrees are expected from the Texas Gulf Coast to the Florida Panhandle, into the lower Mississippi Valley and portions of Alabama and Georgia. Excessive heat will return to the Desert Southwest Monday and persist through the week. Temperatures over 100 will also expand to the Intermountain West.
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Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Partly Cloudy

76°F

24°C

Humidity 82%
Wind Speed W 12 mph
Barometer 30.11 in (1018.2 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 27 Jun 3:53 am EDT
Extended Forecast for

7 Miles SW Gatlinburg TN

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms.  Patchy fog.  Otherwise, mostly cloudy, with a low around 66. South wind around 5 mph.

    Slight Chance
    T-storms and
    Patchy Fog

    Low: 66 °F

  • Monday

    Monday: Showers and thunderstorms likely, mainly after 8am.  Patchy fog before 8am.  Otherwise, mostly cloudy, with a high near 81. Calm wind becoming west around 5 mph in the afternoon.  Chance of precipitation is 70%.

    T-storms
    Likely and
    Patchy Fog

    High: 81 °F

  • Monday
    Night

    Monday Night: Showers and thunderstorms likely, mainly before 2am.  Cloudy, with a low around 64. North wind around 5 mph.  Chance of precipitation is 70%.

    T-storms
    Likely

    Low: 64 °F

  • Tuesday

    Tuesday: A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm.  Cloudy, then gradually becoming mostly sunny, with a high near 81. Light and variable wind becoming north 5 to 10 mph in the afternoon.  Chance of precipitation is 30%.

    Chance
    T-storms

    High: 81 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am.  Partly cloudy, with a low around 57. North wind around 5 mph becoming calm  after midnight.  Chance of precipitation is 30%.

    Chance
    T-storms then
    Chance
    Showers

    Low: 57 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 79.

    Mostly Sunny

    High: 79 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 56.

    Partly Cloudy

    Low: 56 °F

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 79.

    Slight Chance
    T-storms

    High: 79 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 61.

    Partly Cloudy

    Low: 61 °F

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms. Patchy fog. Otherwise, mostly cloudy, with a low around 66. South wind around 5 mph.
Monday
Showers and thunderstorms likely, mainly after 8am. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 81. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 70%.
Monday Night
Showers and thunderstorms likely, mainly before 2am. Cloudy, with a low around 64. North wind around 5 mph. Chance of precipitation is 70%.
Tuesday
A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 81. Light and variable wind becoming north 5 to 10 mph in the afternoon. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Partly cloudy, with a low around 57. North wind around 5 mph becoming calm after midnight. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 79.
Wednesday Night
Partly cloudy, with a low around 56.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79.
Thursday Night
Partly cloudy, with a low around 61.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Saturday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 80.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Sunday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78.
Click Map For Forecast
Point Forecast:
7 Miles SW Gatlinburg TN
 35.67°N 83.58°W (Elev. 2526 ft)
4:06 am EDT Jun 27, 2016
5am EDT Jun 27, 2016-6pm EDT Jul 3, 2016
 
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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