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Severe Thunderstorm Threats and Areas of Heavy Rain This Week

A weather system producing areas of heavy rain will slowly move northeast along the east coast into mid-week. Meanwhile, a new weather system may produce severe thunderstorms potentially containing large hail, damaging winds, and isolated tornadoes in the Plains and Mississippi Valley. Heavy rain and flash flooding may also develop Wednesday for the Mississippi Valley and Upper Great Lakes. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Overcast

68°F

20°C

Humidity 61%
Wind Speed N 3 mph
Barometer 29.77 in (1007.4 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 25 Apr 1:53 pm EDT
Extended Forecast for

Knoxville TN

  • This
    Afternoon

    This Afternoon: Mostly sunny, with a high near 78. Calm wind.

    Mostly Sunny

    High: 78 °F

  • Tonight

    Tonight: Mostly clear, with a low around 56. Calm wind becoming southeast around 5 mph.

    Mostly Clear

    Low: 56 °F

  • Wednesday

    Wednesday: Sunny, with a high near 85. Calm wind becoming south around 5 mph in the afternoon.

    Sunny

    High: 85 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 61. Calm wind becoming south around 5 mph.

    Mostly Clear

    Low: 61 °F

  • Thursday

    Thursday: Showers and thunderstorms likely, mainly between 11am and 5pm.  Mostly cloudy, with a high near 79. Southwest wind 5 to 10 mph.  Chance of precipitation is 60%.

    T-storms
    Likely

    High: 79 °F

  • Thursday
    Night

    Thursday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm.  Mostly cloudy, with a low around 60.

    Chance
    T-storms then
    Partly Cloudy

    Low: 60 °F

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 84.

    Chance
    T-storms

    High: 84 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 64.

    Slight Chance
    T-storms

    Low: 64 °F

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 88.

    Slight Chance
    T-storms

    High: 88 °F

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 78. Calm wind.
Tonight
Mostly clear, with a low around 56. Calm wind becoming southeast around 5 mph.
Wednesday
Sunny, with a high near 85. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 61. Calm wind becoming south around 5 mph.
Thursday
Showers and thunderstorms likely, mainly between 11am and 5pm. Mostly cloudy, with a high near 79. Southwest wind 5 to 10 mph. Chance of precipitation is 60%.
Thursday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 60.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Saturday Night
Partly cloudy, with a low around 66.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
Sunday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
Monday
Showers and thunderstorms likely. Mostly cloudy, with a high near 73. Chance of precipitation is 60%.
Click Map For Forecast
Point Forecast:
Knoxville TN
 35.98°N 83.94°W (Elev. 942 ft)
3:07 am EDT Apr 25, 2017
2pm EDT Apr 25, 2017-6pm EDT May 1, 2017
 
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