Active Week Of Severe Weather Over Portions Of The Plains

Severe thunderstorms will occur portions of the Plains each afternoon and evening this week. The main threats with these storms are expected to be large hail, damaging winds, and a few tornadoes. Locally heavy rainfall will pose a risk for flooding concerns, particularly over portions of the southern Plains and Mississippi Valley.
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Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Overcast

23°C

74°F

Humidity 82%
Wind Speed SE 7 km/h
Barometer 1016.4 mb (30.04 in)
Dewpoint 20°C (68°F)
Visibility 16 km
Last update 27 May 5:53 pm EDT
Extended Forecast for

Knoxville TN

  • Tonight

    Tonight: A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 1am.  Partly cloudy, with a low around 18. Southeast wind 5 to 10 km/h.  Chance of precipitation is 50%.

    Chance
    T-storms then
    Slight Chance
    Showers

    Low: 18 °C

  • Saturday

    Saturday: A 10 percent chance of showers and thunderstorms after 5pm.  Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 31. Calm wind becoming southwest 5 to 10 km/h in the afternoon.

    Patchy Fog
    then Slight
    Chance
    T-storms

    High: 31 °C

  • Saturday
    Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before 9pm.  Partly cloudy, with a low around 19. South wind 10 to 15 km/h becoming southeast 5 to 10 km/h after midnight.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 19 °C

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 31. Calm wind becoming north 5 to 10 km/h in the afternoon.

    Mostly Sunny
    then Chance
    T-storms

    High: 31 °C

  • Sunday
    Night

    Sunday Night: A 30 percent chance of showers and thunderstorms before 9pm.  Partly cloudy, with a low around 19. Calm wind.

    Chance
    T-storms then
    Partly Cloudy

    Low: 19 °C

  • Memorial
    Day

    Memorial Day: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 30.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 30 °C

  • Monday
    Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 3am.  Partly cloudy, with a low around 19.

    Slight Chance
    T-storms

    Low: 19 °C

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny and hot, with a high near 32.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 32 °C

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before 9pm.  Partly cloudy, with a low around 19.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 19 °C

Detailed Forecast

Tonight
A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 1am. Partly cloudy, with a low around 18. Southeast wind 5 to 10 km/h. Chance of precipitation is 50%.
Saturday
A 10 percent chance of showers and thunderstorms after 5pm. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 31. Calm wind becoming southwest 5 to 10 km/h in the afternoon.
Saturday Night
A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 19. South wind 10 to 15 km/h becoming southeast 5 to 10 km/h after midnight.
Sunday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 31. Calm wind becoming north 5 to 10 km/h in the afternoon.
Sunday Night
A 30 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 19. Calm wind.
Memorial Day
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 30.
Monday Night
A 20 percent chance of showers and thunderstorms before 3am. Partly cloudy, with a low around 19.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 32.
Tuesday Night
A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 19.
Wednesday
A slight chance of showers between 9am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 32. Chance of precipitation is 30%.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 20.
Thursday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 31.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 19.
Friday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 29.
Click Map For Forecast
Point Forecast:
Knoxville TN
 35.98°N 83.94°W (Elev. 287 m)
3:10 pm EDT May 27, 2016
6pm EDT May 27, 2016-6pm EDT Jun 3, 2016
 
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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