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Severe Thunderstorm Threat Increasing This Week from the High Plains to Gulf Coast

A storm system will move from the Rockies to the East Coast during the next several days bringing a severe thunderstorm threat to many parts of the nation. On Thursday, large hail will be the main threat in the High Plains. By Friday a more widespread threat will develop in the ArkLaTex region where damaging winds, very large hail and tornadoes will be possible. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Partly Cloudy

13°C

55°F

Humidity 29%
Wind Speed SW 9 km/h
Barometer 1029.7 mb (30.41 in)
Dewpoint -5°C (23°F)
Visibility 16 km
Wind Chill12°C (54°F)
Last update 23 Mar 11:53 am EDT
Extended Forecast for

Knoxville TN

  • This
    Afternoon

    This Afternoon: Mostly sunny, with a high near 18. East wind 5 to 10 km/h becoming south.

    Mostly Sunny

    High: 18 °C

  • Tonight

    Tonight: Mostly cloudy, with a low around 7. Calm wind.

    Mostly Cloudy

    Low: 7 °C

  • Friday

    Friday: Partly sunny, with a high near 19. Southeast wind 5 to 10 km/h becoming south 15 to 20 km/h in the afternoon.

    Partly Sunny

    High: 19 °C

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 11. South wind 5 to 10 km/h becoming calm  after midnight.

    Mostly Cloudy

    Low: 11 °C

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 2pm.  Mostly cloudy, with a high near 23. East wind 5 to 10 km/h becoming south 15 to 20 km/h in the afternoon.

    Partly Sunny
    then Slight
    Chance
    T-storms

    High: 23 °C

  • Saturday
    Night

    Saturday Night: A slight chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm.  Low around 12. Chance of precipitation is 80%.

    Showers

    Low: 12 °C

  • Sunday

    Sunday: Showers.  High near 21. Chance of precipitation is 80%.

    Showers

    High: 21 °C

  • Sunday
    Night

    Sunday Night: A 30 percent chance of showers before 2am.  Mostly cloudy, with a low around 12.

    Chance
    Showers

    Low: 12 °C

  • Monday

    Monday: A slight chance of thunderstorms, then a chance of showers and thunderstorms after 8am.  Partly sunny, with a high near 24. Chance of precipitation is 30%.

    Chance
    T-storms

    High: 24 °C

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 18. East wind 5 to 10 km/h becoming south.
Tonight
Mostly cloudy, with a low around 7. Calm wind.
Friday
Partly sunny, with a high near 19. Southeast wind 5 to 10 km/h becoming south 15 to 20 km/h in the afternoon.
Friday Night
Mostly cloudy, with a low around 11. South wind 5 to 10 km/h becoming calm after midnight.
Saturday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 23. East wind 5 to 10 km/h becoming south 15 to 20 km/h in the afternoon.
Saturday Night
A slight chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm. Low around 12. Chance of precipitation is 80%.
Sunday
Showers. High near 21. Chance of precipitation is 80%.
Sunday Night
A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 12.
Monday
A slight chance of thunderstorms, then a chance of showers and thunderstorms after 8am. Partly sunny, with a high near 24. Chance of precipitation is 30%.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 12.
Tuesday
A 50 percent chance of showers. Mostly cloudy, with a high near 22.
Tuesday Night
Partly cloudy, with a low around 11.
Wednesday
Mostly sunny, with a high near 21.
Click Map For Forecast
Point Forecast:
Knoxville TN
 35.98°N 83.94°W (Elev. 287 m)
11:34 am EDT Mar 23, 2017
12pm EDT Mar 23, 2017-6pm EDT Mar 29, 2017
 
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Additional Resources

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