Risks of Severe Thunderstorms and Excessive Rainfall; Fire Weather Concerns and Record Warmth

Severe thunderstorms and flash flooding risks increase across the center of the nation today. Meanwhile, ongoing thunderstorms and flash flooding will linger along the Gulf Coast states through the evening. The Great Basin and Intermountain West, warm temperatures and dry fuels with dry lightning may enhance fire weather potential. In addition, across interior Alaska, Red Flag Warning are posted. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Mostly Cloudy

79°F

26°C

Humidity	44%
Wind Speed	N 6 mph
Barometer	30.05 in (1016.5 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	20 Jun 11:53 am EDT

More Information:

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

Extended Forecast for

Alcoa TN

This Afternoon
High: 86 °F
Mostly Sunny
Tonight
Low: 64 °F
Mostly Clear
Sunday
High: 90 °F
Sunny then
Slight Chance
T-storms
Sunday Night
Low: 72 °F
Chance
T-storms then
Showers
Likely
Monday
High: 84 °F
Breezy.
Showers then
T-storms
Monday Night
Low: 68 °F
T-storms then
Showers
Tuesday
High: 84 °F
Showers
Likely then
Chance
T-storms
Tuesday Night
Low: 65 °F
Mostly Cloudy
Wednesday
High: 85 °F
Mostly Sunny
then Slight
Chance
T-storms

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 86. Calm wind.

Tonight

Mostly clear, with a low around 64. Calm wind.

Sunday

A 10 percent chance of showers and thunderstorms after 5pm. Sunny and hot, with a high near 90. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

Sunday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Increasing clouds, with a low around 72. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

Monday

Showers and possibly a thunderstorm. High near 84. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.

Monday Night

Showers and possibly a thunderstorm before 2am, then showers likely. Low around 68. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

Tuesday

Showers likely, with thunderstorms also possible after 8am. Partly sunny, with a high near 84. West wind around 5 mph becoming northwest in the afternoon. Chance of precipitation is 60%.

Tuesday Night

Mostly cloudy, with a low around 65.

Wednesday

A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85.

Wednesday Night

A 20 percent chance of showers and thunderstorms before 2am. Mostly clear, with a low around 65.

Thursday

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

Thursday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65.

Friday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.