National Weather Service

News Headlines

Check the schedule, and register for, upcoming in-person weather safety training classes across East Tennessee, southwest Virginia, and southwest North Carolina

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Fog/Mist

57°F

14°C

Humidity	100%
Wind Speed	SW 10 mph
Barometer	30.12 in (1019.5 mb)
Dewpoint	57°F (14°C)
Visibility	3.00 mi
Last update	9 Mar 8:53 am EDT

More Information:

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

Extended Forecast for

4 Miles NNW Louisville TN

Dense Fog Advisory until March 9, 10:00am

Click here for hazard details and duration

...

Dense Fog Advisory until March 9, 10:00am
NOW until 10:00am Mon
Dense Fog Advisory
Today
High: 75 °F
Areas Fog
then Sunny
Tonight
Low: 60 °F
Chance
Showers then
Chance
T-storms
Tuesday
High: 77 °F
Showers
Likely
Tuesday Night
Low: 64 °F
Chance
T-storms
Wednesday
High: 80 °F
Chance
Showers and
Breezy
Wednesday Night
Low: 43 °F
Showers
Thursday
High: 54 °F
Chance
Showers
Thursday Night
Low: 37 °F
Mostly Clear

Detailed Forecast

Today

Areas of fog before 10am. Otherwise, mostly cloudy early, then gradual clearing, with a high near 75. Southwest wind 5 to 10 mph.

Tonight

A chance of showers, with thunderstorms also possible after 2am. Partly cloudy, with a low around 60. Southwest wind around 5 mph. Chance of precipitation is 40%.

Tuesday

Showers and thunderstorms likely before 8am, then a chance of showers between 8am and 11am, then a chance of showers and thunderstorms after 11am. Mostly cloudy, with a high near 77. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

A 30 percent chance of showers and thunderstorms, mainly after 2am. Increasing clouds, with a low around 64. Southwest wind around 5 mph.

Wednesday

A 40 percent chance of showers, mainly after 2pm. Mostly cloudy, with a high near 80. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.

Wednesday Night

A chance of showers and thunderstorms before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then showers after 2am. Low around 43. Southwest wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%.

Thursday

A 30 percent chance of showers before 2pm. Partly sunny, with a high near 54. North wind 10 to 15 mph, with gusts as high as 20 mph.

Thursday Night

Mostly clear, with a low around 37.

Friday

Sunny, with a high near 66.

Friday Night

Mostly clear, with a low around 42.

Saturday

Sunny, with a high near 71.

Saturday Night

Mostly clear, with a low around 50.