Severe Thunderstorm and Flash Flood Risk Continues for the Central/Southern Plains; Heat Wave Continues in the East

A Moderate Risk of severe thunderstorms is in place tonight for the threat of widespread, damaging thunderstorm wind gusts, large hail, and a few tornadoes across the southern and central High Plains. A Moderate Risk for excessive rainfall continues from the northern Texas Panhandle into southeast Nebraska. In the Southeast, record high temperatures remain possible into the mid-week period. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Overcast

68°F

20°C

Humidity 84%
Wind Speed Calm
Barometer 30.05 in (1016.3 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 27 May 4:53 am EDT
Extended Forecast for

Knoxville TN

  • Memorial
    Day

    Memorial Day: Partly sunny and hot, with a high near 91. Light southwest wind becoming west 5 to 10 mph in the morning.

    Hot

    High: 91 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 70. Southwest wind around 5 mph becoming calm  in the evening.

    Partly Cloudy

    Low: 70 °F

  • Tuesday

    Tuesday: Sunny and hot, with a high near 92. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Hot

    High: 92 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 68. Southwest wind around 5 mph becoming calm  after midnight.

    Mostly Clear

    Low: 68 °F

  • Wednesday

    Wednesday: Sunny and hot, with a high near 91. Light south wind becoming southwest 5 to 10 mph in the morning.

    Hot

    High: 91 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 69.

    Mostly Clear

    Low: 69 °F

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 90.

    Hot

    High: 90 °F

  • Thursday
    Night

    Thursday Night: A 30 percent chance of showers and thunderstorms, mainly after 11pm.  Mostly cloudy, with a low around 67.

    Chance
    Showers

    Low: 67 °F

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 86.

    Chance
    Showers then
    Chance
    T-storms

    High: 86 °F

Detailed Forecast

Memorial Day
Partly sunny and hot, with a high near 91. Light southwest wind becoming west 5 to 10 mph in the morning.
Tonight
Partly cloudy, with a low around 70. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny and hot, with a high near 92. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 68. Southwest wind around 5 mph becoming calm after midnight.
Wednesday
Sunny and hot, with a high near 91. Light south wind becoming southwest 5 to 10 mph in the morning.
Wednesday Night
Mostly clear, with a low around 69.
Thursday
Mostly sunny and hot, with a high near 90.
Thursday Night
A 30 percent chance of showers and thunderstorms, mainly after 11pm. Mostly cloudy, with a low around 67.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 63.
Saturday
Mostly sunny, with a high near 86.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Click Map For Forecast
Point Forecast:
Knoxville TN
 35.98°N 83.94°W (Elev. 942 ft)
3:26 am EDT May 27, 2019
5am EDT May 27, 2019-6pm EDT Jun 2, 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