Heavy Rain and Thunderstorms in the Lower Ohio Valley and Southeast; Flooding Continues Along the East Coast of Florida

An approaching cold front may produce isolated heavy rainfall and severe weather today over portions of the Lower Ohio Valley and Southeast. While the heavy rainfall is ending across east Florida, significant river flooding is forecast along the St. John’s and the Peace rivers through the end of the week as flood waters will be slow to recede. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Thunderstorm Rain Fog/Mist

64°F

18°C

Humidity	100%
Wind Speed	Vrbl 5 mph
Barometer	29.89 in (1011.2 mb)
Dewpoint	64°F (18°C)
Visibility	2.00 mi
Last update	4 Nov 6:53 pm EST

More Information:

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

Extended Forecast for

3 Miles SSW Mascot TN

Tonight
Low: 62 °F
Showers then
Chance
Showers
Thursday
High: 72 °F
Decreasing
Clouds
Thursday Night
Low: 49 °F
Partly Cloudy
Friday
High: 70 °F
Sunny
Friday Night
Low: 44 °F
Partly Cloudy
Saturday
High: 60 °F
Mostly Sunny
Saturday Night
Low: 35 °F
Partly Cloudy
Sunday
High: 62 °F
Mostly Sunny
Sunday Night
Low: 35 °F
Mostly Clear

Detailed Forecast

Tonight

Showers and thunderstorms before 1am, then a slight chance of showers between 1am and 4am. Low around 62. Calm wind becoming southwest around 5 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

Cloudy, then gradually becoming mostly sunny, with a high near 72. Calm wind becoming southwest around 5 mph in the afternoon.

Thursday Night

Partly cloudy, with a low around 49. Calm wind.

Friday

Sunny, with a high near 70. Calm wind becoming north around 5 mph.

Friday Night

Partly cloudy, with a low around 44. Northwest wind around 5 mph becoming calm.

Saturday

Mostly sunny, with a high near 60. North wind around 5 mph.

Saturday Night

Partly cloudy, with a low around 35. North wind around 5 mph becoming calm in the evening.