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Severe Weather Threat Will Continue Through the Weekend

The risk for severe thunderstorms continues through the weekend. The main threat will shift from parts of eastern Texas into the Ozark Plateau and spread into the lower Mississippi Valley by Saturday afternoon and evening. Severe storms are possible in the Tennessee Valley and southern Plains Sunday. Storms may contain damaging winds, hail and an isolated tornado. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Mostly Cloudy

72°F

22°C

Humidity 43%
Wind Speed S 14 G 22 mph
Barometer 30.16 in (1020.6 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 25 Mar 1:53 pm EDT
Extended Forecast for

Knoxville TN

  • This
    Afternoon

    This Afternoon: Partly sunny, with a high near 76. South wind around 10 mph.

    Partly Sunny

    High: 76 °F

  • Tonight

    Tonight: A chance of showers, then showers and thunderstorms after 2am.  Low around 55. Southeast wind around 5 mph becoming calm  after midnight.  Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Chance
    Showers then
    T-storms

    Low: 55 °F

  • Sunday

    Sunday: Showers and thunderstorms before 8am, then showers and possibly a thunderstorm, mainly after 8am.  High near 70. Southeast wind 5 to 10 mph becoming south in the afternoon.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    T-storms then
    Showers

    High: 70 °F

  • Sunday
    Night

    Sunday Night: A chance of showers, with thunderstorms also possible after 2am.  Mostly cloudy, with a low around 55. South wind around 5 mph becoming calm  after midnight.  Chance of precipitation is 40%.

    Chance
    Showers

    Low: 55 °F

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 73. Southwest wind around 5 mph.

    Chance
    T-storms

    High: 73 °F

  • Monday
    Night

    Monday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 55.

    Chance
    T-storms

    Low: 55 °F

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 71.

    Chance
    T-storms

    High: 71 °F

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 53.

    Slight Chance
    Showers

    Low: 53 °F

  • Wednesday

    Wednesday: A 20 percent chance of showers.  Partly sunny, with a high near 75.

    Slight Chance
    Showers

    High: 75 °F

Detailed Forecast

This Afternoon
Partly sunny, with a high near 76. South wind around 10 mph.
Tonight
A chance of showers, then showers and thunderstorms after 2am. Low around 55. Southeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
Showers and thunderstorms before 8am, then showers and possibly a thunderstorm, mainly after 8am. High near 70. Southeast wind 5 to 10 mph becoming south in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
A chance of showers, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 55. South wind around 5 mph becoming calm after midnight. Chance of precipitation is 40%.
Monday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 73. Southwest wind around 5 mph.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 55.
Tuesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 71.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 53.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 75.
Wednesday Night
Partly cloudy, with a low around 52.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 78.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 54.
Friday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 70.
Click Map For Forecast
Point Forecast:
Knoxville TN
 35.98°N 83.94°W (Elev. 942 ft)
11:30 am EDT Mar 25, 2017
2pm EDT Mar 25, 2017-6pm EDT Mar 31, 2017
 
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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