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 and Breezy

75°F

24°C

Humidity	58%
Wind Speed	SW 22 G 32 mph
Barometer	29.92 in (1012.3 mb)
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Last update	11 Mar 3:53 pm EDT

More Information:

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

Extended Forecast for

6 Miles WNW Tallassee TN

Tonight
Low: 37 °F
Heavy Rain
and Breezy
Thursday
High: 48 °F
Showers and
Breezy then
Sunny
Thursday Night
Low: 35 °F
Mostly Clear
Friday
High: 60 °F
Sunny
Friday Night
Low: 43 °F
Mostly Clear
Saturday
High: 67 °F
Sunny
Saturday Night
Low: 50 °F
Mostly Clear
Sunday
High: 70 °F
Mostly Sunny
then Slight
Chance
Showers
Sunday Night
Low: 39 °F
Chance
Showers then
Showers

Detailed Forecast

Tonight

Showers and thunderstorms likely before 11pm, then showers and possibly a thunderstorm between 11pm and 2am, then showers after 2am. Some of the storms could produce heavy rainfall. Low around 37. Breezy, with a southwest wind 15 to 20 mph becoming north 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

Showers, mainly before 8am. High near 48. Breezy, with a north wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Thursday Night

Mostly clear, with a low around 35. North wind 5 to 10 mph becoming southeast after midnight.

Friday

Sunny, with a high near 60. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Friday Night

Mostly clear, with a low around 43. Southwest wind 5 to 10 mph.

Saturday

Sunny, with a high near 67. East wind around 5 mph becoming northwest in the afternoon.

Saturday Night

Mostly clear, with a low around 50. Southeast wind around 5 mph.

Sunday

A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 70.