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 SW 5 mph
Barometer 30.10 in (1017.9 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 27 Jun 2:53 am EDT
Extended Forecast for

5 Miles SSE Cosby 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 2pm.  Patchy fog before 8am.  Otherwise, mostly cloudy, with a high near 82. South wind 5 to 10 mph becoming west in the morning.  Chance of precipitation is 70%.

    T-storms
    Likely and
    Patchy Fog

    High: 82 °F

  • Monday
    Night

    Monday Night: Showers and thunderstorms likely, mainly before 2am.  Cloudy, with a low around 64. North wind 5 to 10 mph becoming light and variable  in the evening.  Chance of precipitation is 70%.

    T-storms
    Likely

    Low: 64 °F

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 82. Light northwest wind becoming north 5 to 10 mph in the afternoon.

    Chance
    T-storms

    High: 82 °F

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers before 2am.  Mostly cloudy, with a low around 60. Northwest wind around 5 mph becoming calm.

    Chance
    Showers

    Low: 60 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 79.

    Mostly Sunny

    High: 79 °F

  • Wednesday
    Night

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

    Mostly Clear

    Low: 59 °F

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 80.

    Slight Chance
    T-storms

    High: 80 °F

  • Thursday
    Night

    Thursday Night: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 60.

    Slight Chance
    T-storms

    Low: 60 °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 2pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 82. South wind 5 to 10 mph becoming west in the morning. Chance of precipitation is 70%.
Monday Night
Showers and thunderstorms likely, mainly before 2am. Cloudy, with a low around 64. North wind 5 to 10 mph becoming light and variable in the evening. Chance of precipitation is 70%.
Tuesday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 82. Light northwest wind becoming north 5 to 10 mph in the afternoon.
Tuesday Night
A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 60. Northwest wind around 5 mph becoming calm.
Wednesday
Mostly sunny, with a high near 79.
Wednesday Night
Mostly clear, with a low around 59.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 60.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
Saturday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Sunday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78.
Click Map For Forecast
Point Forecast:
5 Miles SSE Cosby TN
 35.75°N 83.21°W (Elev. 2323 ft)
10:49 pm EDT Jun 26, 2016
3am 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