Showers and Storms in the East; Dangerously Hot and Dry in the West

A frontal boundary will bring scattered showers and storms to portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Intermountain West and expand into the Central U.S. by early next week. Elevated wildfire conditions will develop across portions of the Northern/Central Plains and air quality issues will persist in the Northwest. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Partly Cloudy

72°F

22°C

Humidity	91%
Wind Speed	Calm
Barometer	30.13 in (1019.1 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Last update	6 Aug 2:53 am EDT

More Information:

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

Extended Forecast for

2 Miles SW Knoxville TN

Overnight
Low: 71 °F
Partly Cloudy
Thursday
High: 88 °F
Chance
T-storms then
Showers
Likely
Thursday Night
Low: 71 °F
Mostly Cloudy
Friday
High: 89 °F
Mostly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 72 °F
Chance
T-storms then
Partly Cloudy
Saturday
High: 88 °F
Chance
T-storms
Saturday Night
Low: 72 °F
Slight Chance
T-storms then
Slight Chance
Showers
Sunday
High: 90 °F
Partly Sunny
then Slight
Chance
Showers
Sunday Night
Low: 72 °F
Slight Chance
T-storms

Detailed Forecast

Overnight

Partly cloudy, with a low around 71. Calm wind.

Thursday

A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 88. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Mostly cloudy, with a low around 71. Calm wind.

Friday

A slight chance of showers and thunderstorms before 4pm, then a slight chance of showers between 4pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 89. Heat index values as high as 95. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 20%.

Friday Night

A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 72. South wind around 5 mph becoming calm.

Saturday

A chance of showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 88. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 50%.

Saturday Night

A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 72. Calm wind. Chance of precipitation is 20%.

Sunday

A 20 percent chance of showers after 2pm. Mostly sunny and hot, with a high near 90.

Sunday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 72. Chance of precipitation is 20%.

Monday

A slight chance of showers, with thunderstorms also possible after 8am. Mostly sunny and hot, with a high near 90. Chance of precipitation is 20%.

Monday Night

A 20 percent chance of showers. Partly cloudy, with a low around 73.

Tuesday

Showers and thunderstorms likely. Mostly sunny and hot, with a high near 90. Chance of precipitation is 60%.

Tuesday Night

Showers and thunderstorms likely. Partly cloudy, with a low around 72. Chance of precipitation is 60%.