Isolated Severe Thunderstorms and Critical Fire Weather Tuesday

Isolated severe thunderstorms with strong wind gusts and hail will be possible Tuesday from parts of central Plains northeastward into the Midwest. Additional storms capable of damaging winds will be possible across the eastern Florida peninsula. Elevated to critical fire weather including gusty winds and low relative humidity is forecast again Tuesday over much of the northern Great Plains. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Fair

55°F

13°C

Humidity	80%
Wind Speed	Calm
Barometer	30.17 in (1021.3 mb)
Dewpoint	49°F (9°C)
Visibility	10.00 mi
Last update	12 May 12:53 am EDT

More Information:

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

Extended Forecast for

Alcoa TN

Overnight
Low: 48 °F
Mostly Clear
Tuesday
High: 78 °F
Becoming
Sunny
Tuesday Night
Low: 56 °F
Mostly Clear
Wednesday
High: 80 °F
Mostly Sunny
then Chance
T-storms
Wednesday Night
Low: 50 °F
Mostly Clear
Thursday
High: 72 °F
Sunny
Thursday Night
Low: 45 °F
Clear
Friday
High: 79 °F
Sunny
Friday Night
Low: 58 °F
Mostly Clear
then Slight
Chance
T-storms

Detailed Forecast

Overnight

Mostly clear, with a low around 48. Calm wind.

Tuesday

Partly sunny, then gradually becoming sunny, with a high near 78. Calm wind.

Tuesday Night

Mostly clear, with a low around 56. Calm wind becoming south around 5 mph.

Wednesday

A 50 percent chance of showers and thunderstorms, mainly between 2pm and 4pm. Mostly sunny, with a high near 80. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Wednesday Night

Mostly clear, with a low around 50. West wind 5 to 10 mph becoming light north after midnight.

Thursday

Sunny, with a high near 72. North wind 5 to 10 mph.

Thursday Night

Clear, with a low around 45. North wind around 5 mph becoming calm in the evening.

Friday

Sunny, with a high near 79.

Friday Night

A 20 percent chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 58.

Saturday

A 30 percent chance of showers and thunderstorms, mainly after 8am. Mostly sunny, with a high near 86.