Extreme Heat in the Southwest; Severe Weather in the Northern Plains; Heavy Rain in the East

Extreme heat continues across the Southwest as temperatures may top 120 degrees. The heat may expand across the West and south-central U.S. into the middle of the month. Severe thunderstorms capable of severe wind gusts and large hail will be the primary hazards today across the northern Plains into the upper Midwest. Rainfall could be locally heavy across the Eastern U.S. today. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

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

Partly Cloudy

87°F

31°C

Humidity	53%
Wind Speed	Vrbl 5 mph
Barometer	29.86 in (1009.7 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	90°F (32°C)
Last update	3 Aug 4:53 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Detailed forecast for

Knox County

Rest Of Today

Partly sunny with a chance of showers and thunderstorms. Near steady temperature in the lower 80s. Light winds. Chance of rain 50 percent.

Tonight

Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 60s. Light winds.

Tuesday

Mostly sunny. A chance of showers and thunderstorms late. Highs in the upper 80s. Light winds. Chance of rain 40 percent.

Tuesday Night

Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 70s. Light winds. Chance of rain 20 percent.

Wednesday

Mostly sunny. A slight chance of showers and thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Humid with highs in the mid 80s. Light winds. Chance of rain 80 percent.

Wednesday Night

Partly cloudy. Lows in the lower 70s.

Thursday

Mostly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the upper 80s. Chance of rain 60 percent.

Thursday Night

Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 70s. Chance of rain 20 percent.

Friday

Partly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 50 percent.

Friday Night

Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the lower 70s. Chance of rain 20 percent.

Saturday

Partly sunny. A slight chance of showers and thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 70 percent.

Saturday Night

Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly cloudy after midnight. Lows in the lower 70s. Chance of rain 30 percent.

Sunday

Partly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 50 percent.