Heavy Rain Return to the Southwest U.S.; Potential Atlantic Tropical System Interaction

Heavy to excessive rainfall from monsoon thunderstorms may bring isolated flash and urban flooding to the Desert Southwest into Sunday. The tropical wave (AL94) continues to bring heavy rainfall to Puerto Rico and the US Virgin Islands. The close proximity of Tropical Storm Humberto and AL94 could lead to interaction between them, but details of their track and intensity forecasts remain uncertain Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Mostly Cloudy

77°F

25°C

Humidity	77%
Wind Speed	SW 16 G 25 mph
Barometer	29.93 in (1012.3 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	25 Sep 11:53 am EDT

More Information:

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

Extended Forecast for

2 Miles NNE Friendsville TN

This Afternoon
High: 78 °F
T-storms
Likely
Tonight
Low: 65 °F
T-storms
Likely then
Slight Chance
Showers and
Patchy Fog
Friday
High: 79 °F
Slight Chance
Showers then
Chance
T-storms
Friday Night
Low: 63 °F
Chance
T-storms then
Chance
Showers
Saturday
High: 79 °F
Chance
T-storms
Saturday Night
Low: 62 °F
Chance
T-storms then
Partly Cloudy
Sunday
High: 81 °F
Mostly Sunny
then Slight
Chance
T-storms
Sunday Night
Low: 62 °F
Slight Chance
T-storms then
Partly Cloudy
Monday
High: 81 °F
Mostly Sunny
then Slight
Chance
T-storms

Detailed Forecast

This Afternoon

Showers and thunderstorms likely, mainly before 5pm, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 78. Southwest wind around 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms likely before midnight, then a slight chance of showers between midnight and 1am. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 65. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

Friday

A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 79. Calm wind becoming north around 5 mph. Chance of precipitation is 40%.

Friday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. North wind around 5 mph becoming calm. Chance of precipitation is 30%.

Saturday

A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 79. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 40%.

Saturday Night

A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 62. Calm wind.

Sunday

A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 81. Calm wind becoming northeast around 5 mph in the afternoon.

Sunday Night

A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 62.

Monday

A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 81.

Monday Night

A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 62.

Tuesday

Mostly sunny, with a high near 81.

Tuesday Night

Partly cloudy, with a low around 61.

Wednesday

A 20 percent chance of showers. Mostly sunny, with a high near 80.