Showers and Storms in the East; Dangerously Hot and Dry in the West

Scattered showers and storms are expected across portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Desert Southwest and Intermountain West. Hot, dry weather and increasing winds will allow elevated wildfire conditions to return to the northern Intermountain West, where air quality issues persist from ongoing fires. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Mostly Cloudy

71°F

22°C

Humidity	90%
Wind Speed	Calm
Barometer	30.16 in (1019.9 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Last update	8 Aug 1:53 am EDT

More Information:

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

Extended Forecast for

5 Miles S Maryville TN

Overnight
Low: 71 °F
Mostly Clear
Saturday
High: 87 °F
Chance
T-storms
Saturday Night
Low: 72 °F
Partly Cloudy
Sunday
High: 89 °F
Chance
T-storms
Sunday Night
Low: 73 °F
Chance
T-storms then
Partly Cloudy
Monday
High: 89 °F
Chance
T-storms
Monday Night
Low: 73 °F
Chance
T-storms then
Slight Chance
Showers
Tuesday
High: 88 °F
Chance
Showers then
Chance
T-storms
Tuesday Night
Low: 73 °F
Chance
T-storms

Detailed Forecast

Overnight

Mostly clear, with a low around 71. South wind around 5 mph.

Saturday

A 30 percent chance of showers and thunderstorms, mainly between 2pm and 5pm. Mostly sunny, with a high near 87. Calm wind becoming southwest around 5 mph.

Saturday Night

Partly cloudy, with a low around 72. Southwest wind around 5 mph becoming calm in the evening.

Sunday

A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 89. Heat index values as high as 98. Calm wind. Chance of precipitation is 40%.

Sunday Night

A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 73. Calm wind.

Monday

A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 89. Calm wind becoming southwest around 5 mph. Chance of precipitation is 40%.

Monday Night

A chance of showers and thunderstorms before 8pm, then a slight chance of showers after 2am. Partly cloudy, with a low around 73. South wind around 5 mph. Chance of precipitation is 30%.

Tuesday

A 50 percent chance of showers and thunderstorms, mainly after 8am. Mostly sunny, with a high near 88.

Tuesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Chance of precipitation is 50%.

Wednesday

Showers likely, with thunderstorms also possible after 8am. Partly sunny, with a high near 86. Chance of precipitation is 70%.

Wednesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 72. Chance of precipitation is 60%.

Thursday

Showers and thunderstorms likely. Partly sunny, with a high near 86. Chance of precipitation is 70%.

Thursday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.