Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii

Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Overcast

75°F

24°C

Humidity	62%
Wind Speed	SW 20 G 31 mph
Barometer	29.99 in (1014.6 mb)
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	11 Mar 1:53 pm EDT

More Information:

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

Extended Forecast for

4 Miles SW Tallassee TN

This Afternoon
High: 80 °F
Mostly Cloudy
Tonight
Low: 37 °F
Showers
Thursday
High: 53 °F
Chance
Showers then
Mostly Sunny
Thursday Night
Low: 35 °F
Mostly Clear
Friday
High: 66 °F
Sunny
Friday Night
Low: 42 °F
Mostly Clear
Saturday
High: 73 °F
Sunny
Saturday Night
Low: 50 °F
Mostly Clear
Sunday
High: 75 °F
Mostly Sunny
then Slight
Chance
Showers

Detailed Forecast

This Afternoon

Mostly cloudy, with a high near 80. Southwest wind around 10 mph, with gusts as high as 25 mph.

Tonight

Showers and thunderstorms likely before 11pm, then showers and possibly a thunderstorm between 11pm and 2am, then showers after 2am. Low around 37. South wind around 10 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Thursday

A 50 percent chance of showers, mainly before 9am. Cloudy through mid morning, then gradual clearing, with a high near 53. North wind 10 to 15 mph, with gusts as high as 30 mph. New precipitation amounts between a quarter and half of an inch possible.

Thursday Night

Mostly clear, with a low around 35. Calm wind becoming southeast around 5 mph after midnight.

Friday

Sunny, with a high near 66. Southeast wind around 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

Friday Night

Mostly clear, with a low around 42. Southwest wind around 5 mph becoming calm in the evening.

Saturday

Sunny, with a high near 73. East wind around 5 mph becoming calm.

Saturday Night

Mostly clear, with a low around 50.

Sunday

A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 75.