Air Quality Concerns; Fire Weather in the West; Flash Flooding in the Southeast

Wildfire smoke continues to result in poor air quality from the Upper Midwest into the Northeast. Multiple days of hot, dry and windy conditions are expected to bring fire weather concerns for portions of the Four Corners region into the central Great Basin and Rockies. Heavy rainfall and a flash flooding threat continues in the Southeast. Severe thunderstorms continue across the Northern Plains Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Light Rain Fog/Mist

68°F

20°C

Humidity	93%
Wind Speed	NE 6 mph
Barometer	30.18 in (1021.2 mb)
Dewpoint	66°F (19°C)
Visibility	3.00 mi
Last update	5 Aug 7:53 am EDT

More Information:

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

Extended Forecast for

Knoxville, McGhee Tyson Airport TN

Today
High: 82 °F
Slight Chance
Showers
Tonight
Low: 68 °F
Slight Chance
Showers then
Mostly Cloudy
Wednesday
High: 84 °F
Partly Sunny
then Chance
Showers
Wednesday Night
Low: 68 °F
Chance
Showers
Thursday
High: 84 °F
Slight Chance
T-storms then
Chance
Showers
Thursday Night
Low: 68 °F
Chance
Showers
Friday
High: 85 °F
Mostly Sunny
then Chance
T-storms
Friday Night
Low: 67 °F
Chance
T-storms then
Partly Cloudy
Saturday
High: 86 °F
Mostly Sunny
then Chance
T-storms

Detailed Forecast

Today

A slight chance of showers before 10am, then a slight chance of showers after 3pm. Partly sunny, with a high near 82. Northeast wind around 5 mph. Chance of precipitation is 20%.

Tonight

A 10 percent chance of showers before 7pm. Mostly cloudy, with a low around 68. East wind around 5 mph becoming calm in the evening.

Wednesday

A 30 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 84. Calm wind becoming northeast around 5 mph in the afternoon.

Wednesday Night

A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 68. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

Thursday

A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 84. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 40%.

Thursday Night

A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 68. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

Friday

A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85. Calm wind becoming northeast around 5 mph in the afternoon.

Friday Night

A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 67.

Saturday

A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86.

Saturday Night

A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 69.

Sunday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.

Sunday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.

Monday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.