Extreme Heat in the Southwest; Severe Weather in the Northern Plains; Heavy Rain in the East

Extreme heat continues across the Southwest as temperatures may top 120 degrees. The heat may expand across the West and south-central U.S. into the middle of the month. Severe thunderstorms capable of severe wind gusts and large hail will be the primary hazards today across the northern Plains into the upper Midwest. Rainfall could be locally heavy across the Eastern U.S. today. 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	77%
Wind Speed	Calm
Barometer	29.88 in (1010.8 mb)
Dewpoint	68°F (20°C)
Visibility	9.00 mi
Heat Index	77°F (25°C)
Last update	3 Aug 9:53 am EDT

More Information:

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

Extended Forecast for

4 Miles ENE Tallassee TN

Today
High: 79 °F
Chance
Showers then
Showers
Likely
Tonight
Low: 67 °F
Chance
T-storms then
Partly Cloudy
Tuesday
High: 81 °F
Mostly Sunny
then Showers
Likely
Tuesday Night
Low: 68 °F
Showers
Likely then
Slight Chance
Showers
Wednesday
High: 81 °F
Showers
Wednesday Night
Low: 68 °F
Showers then
Partly Cloudy
Thursday
High: 83 °F
Showers
Likely
Thursday Night
Low: 69 °F
Showers
Likely then
Slight Chance
Showers
Friday
High: 84 °F
Chance
Showers then
Showers
Likely

Detailed Forecast

Today

A slight 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 79. Calm wind becoming northwest around 5 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 67. Northeast wind around 5 mph becoming calm in the evening.

Tuesday

A chance of showers and thunderstorms between 1pm and 3pm, then showers likely and possibly a thunderstorm after 3pm. Increasing clouds, with a high near 81. Calm wind. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 68. Calm wind. Chance of precipitation is 60%.

Wednesday

Showers likely, then showers and possibly a thunderstorm after 11am. High near 81. Calm wind. Chance of precipitation is 80%.

Wednesday Night

Showers before 8pm. Low around 68. Southeast wind around 5 mph. Chance of precipitation is 80%.

Thursday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 83. Southeast wind around 5 mph becoming calm in the morning. Chance of precipitation is 60%.

Thursday Night

Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers between 8pm and 2am. Partly cloudy, with a low around 69. Chance of precipitation is 60%.

Friday

Showers likely and possibly a thunderstorm, mainly after 2pm. Mostly sunny, with a high near 84. Chance of precipitation is 70%.

Friday Night

Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.

Saturday

Showers and thunderstorms likely. Mostly sunny, with a high near 84. Chance of precipitation is 70%.

Saturday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.

Sunday

Showers and thunderstorms likely. Mostly sunny, with a high near 84. Chance of precipitation is 70%.