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.

Mostly Cloudy

81°F

27°C

Humidity	67%
Wind Speed	SW 7 mph
Barometer	30.08 in (1017.4 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Heat Index	84°F (29°C)
Last update	5 Aug 5:53 pm EDT

More Information:

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

Extended Forecast for

3 Miles SSE Knoxville TN

This Afternoon
High: 87 °F
Chance
T-storms
Tonight
Low: 71 °F
Chance
T-storms then
Partly Cloudy
Thursday
High: 87 °F
Slight Chance
T-storms and
Patchy Fog
then Chance
T-storms
Thursday Night
Low: 71 °F
Chance
T-storms then
Mostly Cloudy
Friday
High: 88 °F
Partly Sunny
then Chance
T-storms
Friday Night
Low: 71 °F
Chance
T-storms
Saturday
High: 87 °F
Slight Chance
T-storms then
T-storms
Likely
Saturday Night
Low: 71 °F
T-storms
Likely then
Slight Chance
T-storms
Sunday
High: 89 °F
Chance
Showers

Detailed Forecast

This Afternoon

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. South wind around 5 mph.

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 71. Calm wind.

Thursday

A 50 percent chance of showers and thunderstorms, mainly after 2pm. Patchy fog between 7am and 8am. Otherwise, mostly sunny, with a high near 87. Calm wind becoming southwest around 5 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A 30 percent chance of showers and thunderstorms before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 71. Calm wind.

Friday

A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Calm wind becoming southwest around 5 mph in the afternoon.

Friday Night

A chance of showers and thunderstorms before 5am, then a slight chance of showers. Partly cloudy, with a low around 71. Southwest wind around 5 mph becoming calm. Chance of precipitation is 30%.

Saturday

A slight chance of showers, then showers and thunderstorms likely after 11am. Mostly sunny, with a high near 87. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%.

Saturday Night

Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 71. Chance of precipitation is 60%.

Sunday

A 30 percent chance of showers and thunderstorms, mainly between 8am and 2pm. Partly sunny, with a high near 89.

Sunday Night

A 10 percent chance of showers before 8pm. Partly cloudy, with a low around 71.

Monday

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

Monday Night

A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.

Tuesday

A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.