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.
Read More...

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82° N Lon: 83.99° W Elev: 981 ft.

Mostly Cloudy

78°F

26°C

Humidity 76%
Wind Speed W 3 mph
Barometer 30.10 in (1017.9 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 26 Jun 11:53 pm EDT
Detailed forecast for

Knox County

Rest Of Tonight
Mostly cloudy with a 20 percent chance of showers and thunderstorms. Patchy fog after midnight. Lows in the lower 70s. Light winds.
Monday
Mostly cloudy. A chance of showers and thunderstorms in the morning...then showers and thunderstorms likely in the afternoon. Highs in the mid to upper 80s. Northwest winds 10 mph or less. Chance of rain 70 percent.
Monday Night
Cloudy. Showers and thunderstorms likely until early morning...then a chance of showers and thunderstorms early in the morning. Lows in the upper 60s. North winds 10 mph or less. Chance of rain 60 percent.
Tuesday
Partly sunny with a 20 percent chance of showers and thunderstorms. Highs in the upper 80s to lower 90s. Light winds.
Tuesday Night
Partly cloudy. Lows in the mid 60s. Light winds.
Wednesday
Sunny. Highs in the lower to mid 80s.
Wednesday Night
Mostly clear. Lows in the lower 60s.
Thursday
Mostly sunny. Highs in the mid to upper 80s.
Thursday Night
Mostly clear. Lows in the mid 60s.
Friday
Mostly sunny with a 20 percent chance of showers and thunderstorms. Highs in the mid to upper 80s.
Friday Night
Mostly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the upper 60s.
Saturday
Partly sunny with a 40 percent chance of showers and thunderstorms. Highs in the mid to upper 80s.
Saturday Night
Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the upper 60s.
Sunday
Partly sunny with a 40 percent chance of showers and thunderstorms. Highs in the lower to mid 80s.



Click Map For Forecast
831 PM EDT SUN JUN 26 2016
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database