Heavy Rain and Flooding Threat in the Central U.S.; Winter Weather in Northern Alaska

Strong thunderstorms and heavy rain may produce flash flooding across the south-central Plains and lower Mississippi Valley today. The North Slope in Alaska will see the potential for wintry weather through today with ice accumulations possible on roadways. Incoming storms will bring long duration rainfall and strong winds to most of Southcentral Alaska through Friday. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Overcast

77°F

25°C

Humidity	39%
Wind Speed	N 6 mph
Barometer	30.15 in (1020.1 mb)
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	28 Aug 1:53 pm EDT

More Information:

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

Extended Forecast for

4 Miles WSW Tallassee TN

This Afternoon
High: 79 °F
Partly Sunny
Tonight
Low: 57 °F
Decreasing
Clouds
Friday
High: 82 °F
Sunny
Friday Night
Low: 60 °F
Partly Cloudy
Saturday
High: 83 °F
Mostly Sunny
Saturday Night
Low: 60 °F
Partly Cloudy
Sunday
High: 82 °F
Mostly Sunny
then Slight
Chance
T-storms
Sunday Night
Low: 62 °F
Slight Chance
T-storms then
Slight Chance
Showers
Labor Day
High: 79 °F
Slight Chance
Showers then
Chance
T-storms

Detailed Forecast

This Afternoon

Partly sunny, with a high near 79. Northwest wind around 5 mph.

Tonight

Mostly cloudy, then gradually becoming mostly clear, with a low around 57. Calm wind becoming southeast around 5 mph.

Friday

Sunny, with a high near 82. Southeast wind around 5 mph becoming calm.

Friday Night

Partly cloudy, with a low around 60. Calm wind becoming east around 5 mph.

Saturday

Mostly sunny, with a high near 83. Southeast wind around 5 mph becoming calm.

Saturday Night

Partly cloudy, with a low around 60. Southeast wind around 5 mph.

Sunday

A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 82. Southeast wind around 5 mph becoming calm.

Sunday Night

A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers after 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 20%.

Labor Day

A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 79. Chance of precipitation is 40%.

Monday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.

Tuesday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 77.

Tuesday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 60.

Wednesday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 77.