Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Mostly Cloudy

85°F

29°C

Humidity	53%
Wind Speed	Calm
Barometer	30.05 in (1016.2 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Heat Index	87°F (31°C)
Last update	19 Aug 12:53 pm EDT

More Information:

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

Extended Forecast for

Farragut TN

This Afternoon
High: 89 °F
Sunny
Tonight
Low: 70 °F
Partly Cloudy
then Slight
Chance
T-storms
Thursday
High: 89 °F
Chance
Showers then
Slight Chance
T-storms
Thursday Night
Low: 70 °F
Showers
Likely
Friday
High: 87 °F
Showers
Likely
Friday Night
Low: 68 °F
Showers
Likely then
Partly Cloudy
Saturday
High: 89 °F
Mostly Sunny
Saturday Night
Low: 66 °F
Partly Cloudy
Sunday
High: 88 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 89. Calm wind.

Tonight

A 10 percent chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 70. Calm wind.

Thursday

A chance of showers and thunderstorms before 11am, then a slight chance of showers and thunderstorms after 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 89. Heat index values as high as 95. West wind around 5 mph becoming south in the morning. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers and thunderstorms likely before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then a chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 70. Southwest wind around 5 mph becoming calm. Chance of precipitation is 60%.

Friday

A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 87. Calm wind. Chance of precipitation is 60%.

Friday Night

Showers likely and possibly a thunderstorm before 8pm. Partly cloudy, with a low around 68. Calm wind. Chance of precipitation is 60%.

Saturday

Mostly sunny, with a high near 89. Calm wind becoming west around 5 mph.

Saturday Night

Partly cloudy, with a low around 66.

Sunday

Mostly sunny, with a high near 88.

Sunday Night

Partly cloudy, with a low around 65.

Monday

Mostly sunny, with a high near 87.