Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Many locations are likely to set records for the highest-ever March temperature. Periods of critical fire weather will persist from the central Rockies to the central Plains through Saturday as gusty winds and low relative humidity continue. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

A Few Clouds

66°F

19°C

Humidity	29%
Wind Speed	S 3 mph
Barometer	30.15 in (1020.8 mb)
Dewpoint	33°F (1°C)
Visibility	10.00 mi
Last update	19 Mar 4:53 pm EDT

More Information:

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

Extended Forecast for

4 Miles N Greenback TN

Tonight
Low: 41 °F
Mostly Clear
Friday
High: 72 °F
Mostly Sunny
Friday Night
Low: 53 °F
Mostly Cloudy
Saturday
High: 79 °F
Partly Sunny
then Slight
Chance
T-storms
Saturday Night
Low: 55 °F
Slight Chance
T-storms then
Mostly Clear
Sunday
High: 82 °F
Sunny
Sunday Night
Low: 58 °F
Partly Cloudy
Monday
High: 69 °F
Mostly Sunny
Monday Night
Low: 42 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 41. Calm wind.

Friday

Mostly sunny, with a high near 72. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

Friday Night

Mostly cloudy, with a low around 53. Southwest wind 5 to 10 mph.

Saturday

A slight chance of showers between 2pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 79. Southwest wind around 5 mph. Chance of precipitation is 20%.

Saturday Night

A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 55. South wind around 5 mph.

Sunday

Sunny, with a high near 82. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Sunday Night

Partly cloudy, with a low around 58. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Monday

Mostly sunny, with a high near 69.

Monday Night

Mostly clear, with a low around 42.

Tuesday

Mostly sunny, with a high near 68.