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.

Fair

68°F

20°C

Humidity	68%
Wind Speed	S 6 mph
Barometer	29.95 in (1013.1 mb)
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Last update	22 Mar 8:53 am EDT

More Information:

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

Extended Forecast for

Maryville TN

Today
High: 83 °F
Sunny
Tonight
Low: 58 °F
Mostly Clear
then Slight
Chance
Showers
Monday
High: 67 °F
Slight Chance
Showers then
Mostly Sunny
Monday Night
Low: 43 °F
Increasing
Clouds
Tuesday
High: 67 °F
Partly Sunny
Tuesday Night
Low: 45 °F
Partly Cloudy
Wednesday
High: 70 °F
Slight Chance
Showers
Wednesday Night
Low: 54 °F
Slight Chance
Showers
Thursday
High: 79 °F
Slight Chance
Showers

Detailed Forecast

Today

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

Tonight

A 10 percent chance of showers after 5am. Mostly clear, then becoming mostly cloudy toward daybreak, with a low around 58. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Monday

A 10 percent chance of showers before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 67. West wind 10 to 15 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

Monday Night

Increasing clouds, with a low around 43. Northeast wind around 10 mph, with gusts as high as 20 mph.

Tuesday

Partly sunny, with a high near 67. Northeast wind around 5 mph becoming calm in the morning.

Tuesday Night

Partly cloudy, with a low around 45. Calm wind becoming south around 5 mph after midnight.

Wednesday

A 20 percent chance of showers before 2pm. Partly sunny, with a high near 70. Southeast wind 5 to 10 mph becoming southwest in the afternoon.

Wednesday Night

A slight chance of showers between 8pm and 2am. Mostly cloudy, with a low around 54. Chance of precipitation is 20%.

Thursday

A slight chance of showers between 8am and 2pm. Mostly sunny, with a high near 79. Chance of precipitation is 20%.