Monsoon Flood Threat in the Southwest; Hot in the South and Northwest

Monsoonal heavy rain will continue flash flood potential across the Southwest and Intermountain West to the central and southern Rockies through this weekend, especially in complex terrain, burn scars, and urban areas. Excessive heat and humidity with heat indices over 110 degrees will be common over much of the Deep South and interior Northwest this weekend. Read More >

Hazardous Weather Conditions

Air Quality Alert

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Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

A Few Clouds

86°F

30°C

Humidity	53%
Wind Speed	W 10 mph
Barometer	30.01 in (1014.9 mb)
Dewpoint	67°F (19°C)
Visibility	7.00 mi
Heat Index	89°F (32°C)
Last update	31 Jul 12:53 pm EDT

More Information:

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

Extended Forecast for

4 Miles SW Tallassee TN

This
Afternoon

Hot
High: 91 °F
Tonight

Chance
Showers
Low: 70 °F
Sunday

T-storms
High: 84 °F
Sunday
Night

T-storms
Likely then
Partly Cloudy
Low: 66 °F
Monday

Mostly Sunny
then Slight
Chance
T-storms
High: 84 °F
Monday
Night

Slight Chance
T-storms then
Partly Cloudy
Low: 65 °F
Tuesday

Chance
T-storms
High: 84 °F
Tuesday
Night

Chance
T-storms
Low: 64 °F
Wednesday

Chance
Showers then
Chance
T-storms
High: 83 °F

Detailed Forecast

This Afternoon

Mostly sunny and hot, with a high near 91. Heat index values as high as 96. West wind 5 to 10 mph.

Tonight

A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. Calm wind becoming southeast around 5 mph.

Sunday

Showers and possibly a thunderstorm. High near 84. Light southwest wind becoming west 5 to 10 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday Night

Thunderstorms likely before 8pm. Mostly cloudy, with a low around 66. Northwest wind around 5 mph becoming north after midnight. Chance of precipitation is 60%.

Monday

A slight chance of showers between 1pm and 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84. Northeast wind around 5 mph becoming north in the afternoon. Chance of precipitation is 20%.

Monday Night

A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Partly cloudy, with a low around 65. Calm wind becoming northeast around 5 mph. Chance of precipitation is 20%.

Tuesday

A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 84. East wind around 5 mph becoming calm in the morning.

Tuesday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Partly cloudy, with a low around 64. Chance of precipitation is 30%.

Wednesday

A chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 83. Chance of precipitation is 40%.

Wednesday Night

A chance of showers and thunderstorms before 8pm, then a slight chance of showers. Partly cloudy, with a low around 64. Chance of precipitation is 30%.

Thursday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84.

Thursday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65.

Friday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.