Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Overcast and Breezy

72°F

22°C

Humidity	37%
Wind Speed	SW 22 G 31 mph
Barometer	30.04 in (1016.7 mb)
Dewpoint	44°F (7°C)
Visibility	10.00 mi
Last update	20 Mar 2:53 pm EDT

More Information:

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

Extended Forecast for

7 Miles E Greenback TN

This Afternoon
High: 73 °F
Partly Sunny
Tonight
Low: 56 °F
Decreasing
Clouds
Saturday
High: 79 °F
Partly Sunny
then Slight
Chance
T-storms
Saturday Night
Low: 58 °F
Chance
T-storms
Sunday
High: 83 °F
Sunny
Sunday Night
Low: 60 °F
Mostly Clear
Monday
High: 70 °F
Partly Sunny
Monday Night
Low: 42 °F
Mostly Clear
Tuesday
High: 68 °F
Partly Sunny

Detailed Forecast

This Afternoon

Partly sunny, with a high near 73. Southwest wind around 15 mph, with gusts as high as 25 mph.

Tonight

Mostly cloudy, then gradually becoming mostly clear, with a low around 56. Southwest wind around 10 mph, with gusts as high as 25 mph.

Saturday

A 10 percent chance of showers and thunderstorms after 5pm. Mostly cloudy, then gradually becoming sunny, with a high near 79. Southwest wind 5 to 10 mph.

Saturday Night

A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 58. South wind around 5 mph.

Sunday

Sunny, with a high near 83. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Sunday Night

Mostly clear, with a low around 60. Southwest wind around 10 mph, with gusts as high as 25 mph.

Monday

Partly sunny, with a high near 70. West wind 10 to 15 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

Monday Night

Mostly clear, with a low around 42.

Tuesday

Partly sunny, with a high near 68.