East Coast Flash Flood/Severe Thunderstorm Threat Monday

A cold front and waves of low pressure will slowly shift across the Mid-Atlantic and Southeast states Monday and Tuesday. Heavy thunderstorms along this front may produce heavy rain and flash flooding with the highest threat Monday from Tennessee into New England. A few strong to severe thunderstorms are also possible mainly from Northern Maryland to southern New Jersey. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Overcast

24°C

76°F

Humidity 82%
Wind Speed SW 15 km/h
Barometer 1014.5 mb (30.00 in)
Dewpoint 21°C (70°F)
Visibility 16 km
Heat Index25°C (77°F)
Last update 22 Jul 7:53 am EDT
Extended Forecast for

Townsend TN

Flash Flood Watch until July 23, 02:00am
Click here for hazard details and duration
Flash Flood Watch
  •  
    Flash Flood Watch until July 23, 02:00am

    NOW until
    2:00am Tue

    Flash Flood Watch

  • Today

    Today: Showers and thunderstorms likely, mainly after 11am. Some of the storms could produce heavy rain.  Mostly cloudy, with a high near 27. Southwest wind 10 to 15 km/h.  Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.

    Heavy Rain

    High: 27 °C

  • Tonight

    Tonight: Showers and thunderstorms before 2am, then showers and possibly a thunderstorm, mainly after 2am. Some of the storms could produce heavy rain.  Low around 19. Southwest wind 5 to 10 km/h.  Chance of precipitation is 80%. New rainfall amounts between 3 and 4 cm possible.

    Heavy Rain

    Low: 19 °C

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a high near 23. Northeast wind 10 to 15 km/h.  Chance of precipitation is 60%. New precipitation amounts between 2 and 3 cm possible.

    Showers
    Likely

    High: 23 °C

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of showers before 9pm.  Partly cloudy, with a low around 14. North wind 5 to 10 km/h.

    Slight Chance
    Showers then
    Mostly Clear

    Low: 14 °C

  • Wednesday

    Wednesday: Sunny, with a high near 26. Light and variable wind becoming north 10 to 15 km/h in the morning.

    Sunny

    High: 26 °C

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 15.

    Mostly Clear

    Low: 15 °C

  • Thursday

    Thursday: Sunny, with a high near 28.

    Sunny

    High: 28 °C

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 17.

    Partly Cloudy

    Low: 17 °C

Detailed Forecast

Today
Showers and thunderstorms likely, mainly after 11am. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 27. Southwest wind 10 to 15 km/h. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.
Tonight
Showers and thunderstorms before 2am, then showers and possibly a thunderstorm, mainly after 2am. Some of the storms could produce heavy rain. Low around 19. Southwest wind 5 to 10 km/h. Chance of precipitation is 80%. New rainfall amounts between 3 and 4 cm possible.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 23. Northeast wind 10 to 15 km/h. Chance of precipitation is 60%. New precipitation amounts between 2 and 3 cm possible.
Tuesday Night
A 20 percent chance of showers before 9pm. Partly cloudy, with a low around 14. North wind 5 to 10 km/h.
Wednesday
Sunny, with a high near 26. Light and variable wind becoming north 10 to 15 km/h in the morning.
Wednesday Night
Mostly clear, with a low around 15.
Thursday
Sunny, with a high near 28.
Thursday Night
Partly cloudy, with a low around 17.
Friday
Mostly sunny, with a high near 28.
Friday Night
Partly cloudy, with a low around 18.
Saturday
Mostly sunny, with a high near 29.
Saturday Night
Partly cloudy, with a low around 18.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 29.
Click Map For Forecast
Point Forecast:
Townsend TN
 35.68°N 83.75°W (Elev. 333 m)
2:58 am EDT Jul 22, 2019
8am EDT Jul 22, 2019-6pm EDT Jul 28, 2019
 
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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