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

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Mostly Cloudy

77°F

25°C

Humidity 60%
Wind Speed W 9 mph
Barometer 29.98 in (1014.3 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 19 Apr 4:53 pm EDT
Extended Forecast for

3 Miles ESE Knoxville TN

  • This
    Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 77. West wind around 10 mph.

    Chance
    T-storms

    High: 77 °F

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 9pm.  Cloudy, with a low around 53. North wind 5 to 10 mph.

    Slight Chance
    T-storms then
    Cloudy

    Low: 53 °F

  • Saturday

    Saturday: Cloudy, then gradually becoming mostly sunny, with a high near 67. North wind 5 to 10 mph.

    Decreasing
    Clouds

    High: 67 °F

  • Saturday
    Night

    Saturday Night: A 20 percent chance of showers after 2am.  Mostly cloudy, with a low around 48. North wind 5 to 10 mph.

    Mostly Cloudy
    then Slight
    Chance
    Showers

    Low: 48 °F

  • Sunday

    Sunday: A 30 percent chance of showers, mainly between 8am and 2pm.  Mostly cloudy, with a high near 59. North wind around 5 mph.

    Chance
    Showers

    High: 59 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 40. Northeast wind around 5 mph.

    Partly Cloudy

    Low: 40 °F

  • Monday

    Monday: Sunny, with a high near 65. Northeast wind 5 to 10 mph.

    Sunny

    High: 65 °F

  • Monday
    Night

    Monday Night: Clear, with a low around 41.

    Clear

    Low: 41 °F

  • Tuesday

    Tuesday: Sunny, with a high near 73.

    Sunny

    High: 73 °F

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 77. West wind around 10 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 9pm. Cloudy, with a low around 53. North wind 5 to 10 mph.
Saturday
Cloudy, then gradually becoming mostly sunny, with a high near 67. North wind 5 to 10 mph.
Saturday Night
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 48. North wind 5 to 10 mph.
Sunday
A 30 percent chance of showers, mainly between 8am and 2pm. Mostly cloudy, with a high near 59. North wind around 5 mph.
Sunday Night
Partly cloudy, with a low around 40. Northeast wind around 5 mph.
Monday
Sunny, with a high near 65. Northeast wind 5 to 10 mph.
Monday Night
Clear, with a low around 41.
Tuesday
Sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 52.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 72.
Wednesday Night
Mostly clear, with a low around 46.
Thursday
Sunny, with a high near 72.
Thursday Night
Partly cloudy, with a low around 50.
Friday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 72.
Click Map For Forecast
Point Forecast:
3 Miles ESE Knoxville TN
 35.96°N 83.89°W (Elev. 883 ft)
2:39 pm EDT Apr 19, 2024
5pm EDT Apr 19, 2024-6pm EDT Apr 26, 2024
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database