Areas of Severe Thunderstorms and Heat This Weekend

Severe thunderstorms today may produce damaging winds, large hail, tornadoes, and flooding over parts of the Plains into the Missouri Valley. On Sunday, scattered severe thunderstorms capable of damaging wind gusts are expected across the Mid-Atlantic vicinity. Hazardous heat will continue in the South, Southwest and central California this weekend building across the Pacific Northwest Sunday. Read More >

Current conditions at

Knoxville Downtown Airport (KDKX)

Lat: 35.97°NLon: 83.87°WElev: 827ft.

Fair

72°F

22°C

Humidity	100%
Wind Speed	Calm
Barometer	29.97 in
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Last update	13 Jun 11:15 pm EDT

More Information:

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

Extended Forecast for

Knoxville TN

Tonight
Low: 70 °F
Partly Cloudy
Sunday
High: 88 °F
Chance
T-storms then
T-storms
Sunday Night
Low: 65 °F
T-storms then
Chance
Showers
Monday
High: 82 °F
Partly Sunny
Monday Night
Low: 61 °F
Mostly Cloudy
Tuesday
High: 82 °F
Mostly Sunny
Tuesday Night
Low: 62 °F
Partly Cloudy
Wednesday
High: 86 °F
Mostly Sunny
then Slight
Chance
T-storms
Wednesday Night
Low: 70 °F
Slight Chance
T-storms then
Chance
Showers

Detailed Forecast

Tonight

Partly cloudy, with a low around 70. Calm wind.

Sunday

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. High near 88. Heat index values as high as 95. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am. Low around 65. West wind around 5 mph becoming north after midnight. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

Partly sunny, with a high near 82. North wind around 5 mph becoming calm.

Monday Night

Mostly cloudy, with a low around 61. Calm wind.

Tuesday

Mostly sunny, with a high near 82. Calm wind becoming west around 5 mph in the afternoon.

Tuesday Night

Partly cloudy, with a low around 62. West wind around 5 mph becoming calm.

Wednesday

A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86.

Wednesday Night

A slight chance of showers and thunderstorms before 8pm, then a chance of showers after 2am. Partly cloudy, with a low around 70. Chance of precipitation is 30%.

Thursday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 87. Breezy. Chance of precipitation is 80%.

Thursday Night

Showers and possibly a thunderstorm. Low around 69. Chance of precipitation is 80%.

Juneteenth

Showers and possibly a thunderstorm. High near 81. Chance of precipitation is 80%.

Friday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.

Saturday

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.