Isolated Severe Storms in the Midwest; Fire Weather Concerns in the Northern Plains; Record Heat in the West

Isolated severe storms are possible across parts of the Florida Peninsula and the Great Lakes to Lower Missouri Valley and south-central Plains late this afternoon and early evening. Elevated to critical fire weather concerns continue over much of the northern Great Plains. Above average temperatures persist across portions of the West today. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

A Few Clouds

69°F

21°C

Humidity	47%
Wind Speed	Calm
Barometer	30.20 in (1022.1 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	12 May 11:53 am EDT

More Information:

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

Extended Forecast for

2 Miles SSW Alcoa TN

This Afternoon
High: 79 °F
Sunny
Tonight
Low: 55 °F
Mostly Clear
Wednesday
High: 80 °F
Mostly Sunny
then Chance
T-storms
Wednesday Night
Low: 51 °F
Chance
T-storms then
Mostly Clear
Thursday
High: 72 °F
Sunny
Thursday Night
Low: 47 °F
Mostly Clear
Friday
High: 80 °F
Sunny
Friday Night
Low: 59 °F
Partly Cloudy
Saturday
High: 87 °F
Mostly Sunny
then Chance
T-storms

Detailed Forecast

This Afternoon

Sunny, with a high near 79. Calm wind.

Tonight

Mostly clear, with a low around 55. Calm wind becoming south around 5 mph.

Wednesday

A 50 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 80. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A 30 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, then gradually becoming clear, with a low around 51. West wind 5 to 10 mph becoming light and variable after midnight.

Thursday

Sunny, with a high near 72. Calm wind becoming north around 5 mph in the morning.

Thursday Night

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

Friday

Sunny, with a high near 80. Calm wind becoming west around 5 mph in the afternoon.

Friday Night

Partly cloudy, with a low around 59.

Saturday

A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87.

Saturday Night

A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 64.