Flooding Concerns in Puerto Rico; Thunderstorms Across the Southeast U.S.

Showers and thunderstorms capable of producing widespread heavy rainfall will be possible across much of Puerto Rico today. Heavy rainfall will likely lead to flash, urban and small stream flooding. Some areas may face life-threatening flooding. In the Southeast U.S., strong to marginally severe thunderstorms will be possible this afternoon. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

En Español

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Overcast

77°F

25°C

Humidity	60%
Wind Speed	SW 10 mph
Barometer	30.01 in (1015.1 mb)
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	19 Apr 2:53 pm EDT

More Information:

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

Extended Forecast for

7 Miles NW High Rocks NC

This
Afternoon

Scattered
T-storms
High: 63 °F
Tonight

Scattered
Showers and
Patchy Fog
Low: 46 °F
Saturday

Patchy Fog
then Mostly
Cloudy
High: 49 °F
Saturday
Night

Mostly Cloudy
then Chance
Showers
Low: 38 °F
Sunday

Chance
Showers
High: 40 °F
Sunday
Night

Partly Cloudy
Low: 33 °F
Monday

Mostly Sunny
High: 47 °F
Monday
Night

Mostly Clear
Low: 35 °F
Tuesday

Sunny
High: 57 °F

Detailed Forecast

This Afternoon

Scattered showers and thunderstorms. Mostly cloudy, with a high near 63. West wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Scattered showers and thunderstorms before 1am, then isolated showers between 1am and 2am. Patchy fog after 8pm. Otherwise, cloudy, with a low around 46. Northwest wind 5 to 9 mph. Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.

Saturday

Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 49. North wind 6 to 10 mph.

Saturday Night

A 30 percent chance of showers, mainly after 3am. Mostly cloudy, with a low around 38. North northeast wind 9 to 14 mph. New precipitation amounts of less than a tenth of an inch possible.

Sunday

A 40 percent chance of showers, mainly before 5pm. Mostly cloudy, with a high near 40. North wind 7 to 9 mph.

Sunday Night

Partly cloudy, with a low around 33.

Monday

Mostly sunny, with a high near 47.

Monday Night

Mostly clear, with a low around 35.

Tuesday

Sunny, with a high near 57.

Tuesday Night

Partly cloudy, with a low around 43.