The Work Week will Begin with Unsettled Weather from the Southern Plains to the Great Lakes

Unsettled weather is forecast to continue through the first half of the work week from the Southern Plains to the Great Lakes as a frontal system moves through. Isolated to scattered severe thunderstorms and flash flooding will be possible each day. Meanwhile, scattered showers and thunderstorms are expected across the Southwest and California, with isolated flash flooding possible. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Knoxville Downtown Airport (KDKX)

Lat: 35.97°NLon: 83.87°WElev: 827ft.

Fog

64°F

18°C

Humidity	100%
Wind Speed	Calm
Barometer	30.08 in
Dewpoint	64°F (18°C)
Visibility	0.25 mi
Last update	22 Sep 3:55 am EDT

More Information:

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

Extended Forecast for

Mascot TN

Today
High: 85 °F
Patchy Fog
then Slight
Chance
T-storms
Tonight
Low: 66 °F
Chance
T-storms
Tuesday
High: 85 °F
Chance
T-storms
Tuesday Night
Low: 66 °F
Chance
T-storms then
Chance
Showers
Wednesday
High: 84 °F
Chance
Showers then
Chance
T-storms
Wednesday Night
Low: 68 °F
Showers
Thursday
High: 77 °F
Showers
Thursday Night
Low: 64 °F
Showers
Friday
High: 78 °F
Chance
Showers

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms after 2pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 85. Calm wind becoming southwest around 5 mph in the afternoon.

Tonight

A 40 percent chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 66. Calm wind.

Tuesday

A chance of showers and thunderstorms 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 85. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Chance of precipitation is 40%.

Tuesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Calm wind. Chance of precipitation is 40%.

Wednesday

A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 84. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 50%.

Wednesday Night

Showers and possibly a thunderstorm. Low around 68. South wind around 5 mph. Chance of precipitation is 80%.

Thursday

Showers and possibly a thunderstorm. High near 77. Southwest wind 5 to 10 mph. Chance of precipitation is 80%.

Thursday Night

Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 64. Chance of precipitation is 80%.

Friday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 78. Chance of precipitation is 50%.

Friday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 60. Chance of precipitation is 30%.

Saturday

A 20 percent chance of showers. Mostly sunny, with a high near 79.