Severe Thunderstorms, Heavy Rainfall and Dangerous Heat

Severe thunderstorms are expected today and Friday from the upper Midwest, central Great Lakes into the Ohio and mid-Mississippi Valley's. In addition, heavy rainfall threat increases on Friday across the Ohio Valley. Meanwhile, early summer-like heat wave across portions of southern Texas with new daily records are forecast today and through the weekend; The heat spreads across the Gulf States. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Mostly Cloudy

76°F

24°C

Humidity	69%
Wind Speed	SW 16 mph
Barometer	29.87 in (1010.3 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	15 May 10:53 am EDT

More Information:

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

Extended Forecast for

2 Miles ESE Farragut TN

Today
High: 84 °F
Partly Sunny
Tonight
Low: 69 °F
Increasing
Clouds
Friday
High: 85 °F
Chance
T-storms
Friday Night
Low: 69 °F
Chance
T-storms then
Showers
Saturday
High: 83 °F
Showers then
Chance
Showers
Saturday Night
Low: 62 °F
Slight Chance
T-storms then
Slight Chance
Showers
Sunday
High: 82 °F
Chance
Showers
Sunday Night
Low: 63 °F
Chance
Showers then
Slight Chance
T-storms
Monday
High: 82 °F
Slight Chance
T-storms then
Chance
Showers

Detailed Forecast

Today

Partly sunny, with a high near 84. Southwest wind around 10 mph, with gusts as high as 20 mph.

Tonight

Increasing clouds, with a low around 69. Southwest wind 5 to 10 mph.

Friday

A 30 percent chance of showers and thunderstorms, mainly before 2pm. Mostly cloudy, with a high near 85. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Friday Night

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Low around 69. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

Saturday

Showers and thunderstorms before 11am, then a chance of showers between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm. High near 83. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

Saturday Night

A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers after 2am. Partly cloudy, with a low around 62. Southwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.

Sunday

A 30 percent chance of showers, mainly after 2pm. Partly sunny, with a high near 82. Calm wind becoming west around 5 mph in the afternoon.

Sunday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.

Monday

A slight chance of showers, then a chance of showers and thunderstorms after 8am. Partly sunny, with a high near 82. Chance of precipitation is 30%.

Monday Night

A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 64.

Tuesday

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

Tuesday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67.

Wednesday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 82. Chance of precipitation is 60%.