Storm Impacting the Southwest U.S.; Above Normal Temperatures Further East

A storm system will shift across the southwest U.S. through Thursday with widespread showers and isolated thunderstorms. Isolated flooding is possible. High-elevation snow is also expected in parts of Nevada and the southern Sierra Nevada range. East of this storm, above average temperatures will challenge or break daily record high temperatures this week in the southern Plains and southeast U.S. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Overcast

67°F

19°C

Humidity	45%
Wind Speed	SW 12 mph
Barometer	30.03 in (1016.5 mb)
Dewpoint	45°F (7°C)
Visibility	10.00 mi
Last update	18 Nov 7:53 pm EST

More Information:

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

Extended Forecast for

5 Miles SSW Knoxville TN

Tonight
Low: 56 °F
Showers
Wednesday
High: 70 °F
Slight Chance
Showers and
Patchy Fog
then Partly
Sunny
Wednesday Night
Low: 54 °F
Mostly Cloudy
Thursday
High: 71 °F
Patchy Fog
then Mostly
Cloudy
Thursday Night
Low: 58 °F
Chance
Showers
Friday
High: 72 °F
Chance
Showers
Friday Night
Low: 60 °F
Showers
Saturday
High: 71 °F
Showers
Likely
Saturday Night
Low: 51 °F
Chance
Showers

Detailed Forecast

Tonight

Showers and thunderstorms before 4am, then a chance of showers. Low around 56. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

A 10 percent chance of showers before 7am. Patchy fog between 8am and 11am. Otherwise, mostly cloudy, with a high near 70. Southwest wind around 5 mph.

Wednesday Night

Mostly cloudy, with a low around 54. Calm wind.

Thursday

Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 71. Calm wind.

Thursday Night

A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Cloudy, with a low around 58. Calm wind. Chance of precipitation is 50%.

Friday

A 40 percent chance of showers. Mostly cloudy, with a high near 72. Calm wind becoming southwest around 5 mph in the morning.

Friday Night

Showers. Low around 60. Southwest wind around 5 mph. Chance of precipitation is 80%.

Saturday

Showers likely and possibly a thunderstorm before 1pm, then a chance of showers. Partly sunny, with a high near 71. Chance of precipitation is 60%.

Saturday Night

A 30 percent chance of showers, mainly before 1am. Partly cloudy, with a low around 51.

Sunday

Mostly sunny, with a high near 65.

Sunday Night

A 20 percent chance of showers. Partly cloudy, with a low around 45.