Severe Thunderstorms in the Southern Plains; Heavy to Excessive Rainfall in South Central Texas

Widespread rain may produce flash flooding across the Southern Plains into the Ozarks today. Numerous instances of flash flooding are expected in south-central Texas, including the Hill Country. There will also be a risk of isolated severe thunderstorms across the southern Plains today, where an instance or two of severe wind, hail, or a brief tornado may occur. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Mostly Cloudy

61°F

16°C

Humidity	90%
Wind Speed	Calm
Barometer	30.12 in (1019.6 mb)
Dewpoint	58°F (14°C)
Visibility	7.00 mi
Last update	20 Nov 11:53 am EST

More Information:

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

Extended Forecast for

3 Miles ESE Lenoir City TN

Today
High: 70 °F
Chance
Showers
Tonight
Low: 61 °F
Showers and
Patchy Fog
Friday
High: 73 °F
Chance
Showers
Friday Night
Low: 61 °F
Showers
Saturday
High: 71 °F
Chance
Showers
Saturday Night
Low: 47 °F
Partly Cloudy
Sunday
High: 66 °F
Mostly Sunny
Sunday Night
Low: 45 °F
Partly Cloudy
Monday
High: 66 °F
Partly Sunny
then Slight
Chance
Showers

Detailed Forecast

Today

A 30 percent chance of showers after 4pm. Mostly cloudy, with a high near 70. Calm wind.

Tonight

Showers and thunderstorms before 4am, then a chance of showers. Patchy fog between 8pm and 1am. Low around 61. Calm wind. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Friday

A chance of showers, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 73. Light southwest wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night

Showers and possibly a thunderstorm before 10pm, then showers between 10pm and 4am, then showers and possibly a thunderstorm after 4am. Low around 61. Southwest wind around 5 mph. Chance of precipitation is 90%.

Saturday

A chance of showers and thunderstorms. Partly sunny, with a high near 71. Southwest wind 5 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 40%.

Saturday Night

Partly cloudy, with a low around 47. Northwest wind around 5 mph becoming calm in the evening.

Sunday

Mostly sunny, with a high near 66. Calm wind.

Sunday Night

Partly cloudy, with a low around 45.

Monday

A 20 percent chance of showers after 1pm. Partly sunny, with a high near 66.

Monday Night

A 40 percent chance of showers. Cloudy, with a low around 53.

Tuesday

Showers likely. Mostly cloudy, with a high near 66. Chance of precipitation is 70%.