Heat Continues in the Northeast; Fire Weather Threat Persists in the West

Above normal temperatures are expected to continue into midweek for portions of the Northeast, including the I-95 corridor from New York to southern Maine. Critical fire weather conditions are expected in the interior Pacific Northwest, with additional Red Flag Warnings in effect for the Great Basin and Rockies. Read More >

En Español

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Mostly Cloudy

73°F

23°C

Humidity	90%
Wind Speed	Calm
Barometer	30.04 in (1015.9 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	11 Aug 5:53 am EDT

More Information:

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

Extended Forecast for

2 Miles SE Knoxville TN

Today

Chance
T-storms
High: 90 °F
Tonight

Slight Chance
T-storms then
Partly Cloudy
Low: 72 °F
Wednesday

Slight Chance
T-storms then
Chance
T-storms
High: 92 °F
Wednesday
Night

Chance
T-storms
Low: 72 °F
Thursday

Slight Chance
T-storms then
T-storms
High: 91 °F
Thursday
Night

T-storms then
Chance
T-storms
Low: 72 °F
Friday

Chance
T-storms then
T-storms
High: 89 °F
Friday
Night

T-storms then
Chance
T-storms
Low: 72 °F
Saturday

Chance
Showers then
T-storms
Likely
High: 89 °F

Detailed Forecast

Today

A 30 percent chance of showers and thunderstorms, mainly before 7am. Partly sunny and hot, with a high near 90. Heat index values as high as 96. Calm wind becoming west around 5 mph.

Tonight

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 72. Calm wind.

Wednesday

A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly sunny and hot, with a high near 92. Heat index values as high as 99. Calm wind. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 72. Calm wind.

Thursday

Showers and thunderstorms, mainly after 2pm. High near 91. Calm wind. Chance of precipitation is 80%.

Thursday Night

Showers and thunderstorms, mainly before 8pm. Low around 72. Chance of precipitation is 80%.

Friday

A chance of showers and thunderstorms before 2pm, then showers and possibly a thunderstorm between 2pm and 3pm, then showers and thunderstorms after 3pm. High near 89. Chance of precipitation is 80%.

Friday Night

Showers and thunderstorms before 2am, then a slight chance of showers. Low around 72. Chance of precipitation is 80%.

Saturday

A chance of showers, then showers and thunderstorms likely after 10am. Partly sunny, with a high near 89. Chance of precipitation is 60%.

Saturday Night

Showers and thunderstorms likely before midnight, then a chance of showers between midnight and 2am. Partly cloudy, with a low around 72. Chance of precipitation is 60%.

Sunday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.

Sunday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.

Monday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.