Dangerous Heat in the West; Coastal Flooding & High Rip Current Risk through the Weekend on the East Coast; Flash Flooding Concerns in the Southeast and Southwest

A dangerous, record heat wave continues across portions of the West through Tuesday. High rip current risk and dangerous surf continue through the weekend. There are flash flooding concerns through the weekend for portions of the Southeast and Southwest. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

A Few Clouds

87°F

31°C

Humidity	51%
Wind Speed	E 6 mph
Barometer	29.98 in (1013.8 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Heat Index	90°F (32°C)
Last update	22 Aug 1:53 pm EDT

More Information:

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

Extended Forecast for

2 Miles W Maryville TN

This Afternoon
High: 89 °F
Chance
T-storms
Tonight
Low: 70 °F
Chance
T-storms then
Mostly Cloudy
Saturday
High: 86 °F
Mostly Sunny
then T-storms
Likely
Saturday Night
Low: 69 °F
T-storms
Likely then
Showers
Likely
Sunday
High: 83 °F
Chance
T-storms then
Showers
Likely
Sunday Night
Low: 62 °F
Showers
Likely then
Partly Cloudy
Monday
High: 81 °F
Sunny
Monday Night
Low: 59 °F
Partly Cloudy
Tuesday
High: 78 °F
Mostly Sunny

Detailed Forecast

This Afternoon

A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 89. Heat index values as high as 96. Calm wind.

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 9pm. Mostly cloudy, with a low around 70. South wind around 5 mph becoming calm in the evening.

Saturday

Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 86. Calm wind. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Saturday Night

Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 69. Southwest wind around 5 mph becoming calm. Chance of precipitation is 60%.

Sunday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 83. Calm wind becoming west around 5 mph. Chance of precipitation is 60%.

Sunday Night

Showers likely before 8pm. Partly cloudy, with a low around 62. West wind around 5 mph becoming calm. Chance of precipitation is 60%.

Monday

Sunny, with a high near 81. Calm wind becoming north around 5 mph in the morning.

Monday Night

Partly cloudy, with a low around 59.

Tuesday

Mostly sunny, with a high near 78.

Tuesday Night

Partly cloudy, with a low around 54.

Wednesday

Sunny, with a high near 79.