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 >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Overcast

68°F

20°C

Humidity	70%
Wind Speed	W 5 mph
Barometer	30.10 in (1018.6 mb)
Dewpoint	58°F (14°C)
Visibility	7.00 mi
Last update	20 Nov 12:53 pm EST

More Information:

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

Extended Forecast for

2 Miles ENE Slickrock Wilderness NC

This Afternoon
High: 64 °F
Chance
Showers
Tonight
Low: 56 °F
Showers and
Patchy Dense
Fog
Friday
High: 64 °F
Chance
Showers and
Patchy Dense
Fog
Friday Night
Low: 56 °F
Showers
Likely and
Patchy Fog
then Showers
and Patchy
Fog
Saturday
High: 60 °F
Showers
Likely and
Patchy Fog
Saturday Night
Low: 43 °F
Mostly Cloudy
Sunday
High: 57 °F
Sunny
Sunday Night
Low: 41 °F
Mostly Clear
Monday
High: 58 °F
Partly Sunny

Detailed Forecast

This Afternoon

A 40 percent chance of showers, mainly after 4pm. Mostly cloudy, with a high near 64. Light west southwest wind. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Showers and thunderstorms before 10pm, then showers likely. Patchy dense fog after 10pm. Low around 56. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

A slight chance of showers before 11am, then a chance of showers after 2pm. Patchy dense fog before 10am. Otherwise, mostly cloudy, with a high near 64. Calm wind becoming south southwest 5 to 7 mph in the morning. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Friday Night

Showers and thunderstorms likely before 1am, then showers between 1am and 4am, then showers and possibly a thunderstorm after 4am. Patchy fog between 10pm and 2am. Low around 56. Southwest wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Saturday

Showers and thunderstorms likely before 10am, then a chance of showers. Patchy fog before 8am. Otherwise, partly sunny, with a high near 60. Northwest wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

Saturday Night

Mostly cloudy, with a low around 43.

Sunday

Sunny, with a high near 57.

Sunday Night

Mostly clear, with a low around 41.

Monday

Partly sunny, with a high near 58.

Monday Night

A 30 percent chance of showers after 3am. Mostly cloudy, with a low around 48.

Tuesday

Showers. High near 54. Chance of precipitation is 80%.