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

69°F

21°C

Humidity	70%
Wind Speed	Calm
Barometer	30.08 in (1017.8 mb)
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Last update	20 Nov 1:53 pm EST

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: 71 °F
Slight Chance
Showers
Tonight
Low: 61 °F
Showers
Likely
Friday
High: 73 °F
Chance
Showers
Friday Night
Low: 60 °F
Showers
Likely then
Showers
Saturday
High: 69 °F
Showers
Likely
Saturday Night
Low: 47 °F
Mostly Cloudy
Sunday
High: 65 °F
Sunny
Sunday Night
Low: 45 °F
Mostly Clear
Monday
High: 68 °F
Partly Sunny

Detailed Forecast

This Afternoon

A 10 percent chance of showers after 5pm. Mostly cloudy, with a high near 71. West wind around 5 mph becoming calm.

Tonight

Showers likely, mainly between 8pm and 1am. Cloudy, with a low around 61. Calm wind becoming south around 5 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday

A chance of showers before 1pm, then a chance of showers after 3pm. Mostly cloudy, with a high near 73. South wind around 5 mph. Chance of precipitation is 30%.

Friday Night

Showers and thunderstorms likely before 1am, then showers between 1am and 4am, then showers and possibly a thunderstorm after 4am. Low around 60. Southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

Saturday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 69. Southwest wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

Saturday Night

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

Sunday

Sunny, with a high near 65. Calm wind becoming north around 5 mph.

Sunday Night

Mostly clear, with a low around 45.

Monday

Partly sunny, with a high near 68.

Monday Night

A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 52.

Tuesday

Showers. High near 65. Chance of precipitation is 80%.