Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Partly Cloudy

86°F

30°C

Humidity 53%
Wind Speed W 6 mph
Barometer 29.93 in (1012.4 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 27 Aug 6:53 pm EDT
Extended Forecast for

2 Miles S Eagleton Village TN

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly before 11pm.  Patchy fog after 2am.  Otherwise, mostly cloudy, with a low around 68. Northwest wind around 5 mph becoming calm.

    Low: 68 °F

    Chance
    T-storms and
    Patchy Fog

  • Friday

    Friday: A 10 percent chance of showers and thunderstorms after 5pm.  Patchy fog before 10am.  Otherwise, mostly sunny, with a high near 88. Calm wind becoming north around 5 mph in the afternoon.

    High: 88 °F

    Patchy Fog
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms between 7pm and 8pm.  Partly cloudy, with a low around 67. North wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 10%.

    Low: 67 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny and hot, with a high near 90. Heat index values as high as 95. Calm wind.

    High: 90 °F

    Hot

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 68. Southeast wind around 5 mph becoming calm.

    Low: 68 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny and hot, with a high near 91. Calm wind.

    High: 91 °F

    Hot

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 70. South wind around 5 mph becoming calm.

    Low: 70 °F

    Partly Cloudy

  • Monday

    Monday: Sunny and hot, with a high near 91.

    High: 91 °F

    Hot

  • Monday Night

    Monday Night: Partly cloudy, with a low around 71.

    Low: 71 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of showers and thunderstorms, mainly before 11pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 68. Northwest wind around 5 mph becoming calm.
Friday
A 10 percent chance of showers and thunderstorms after 5pm. Patchy fog before 10am. Otherwise, mostly sunny, with a high near 88. Calm wind becoming north around 5 mph in the afternoon.
Friday Night
A slight chance of showers and thunderstorms between 7pm and 8pm. Partly cloudy, with a low around 67. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 10%.
Saturday
Mostly sunny and hot, with a high near 90. Heat index values as high as 95. Calm wind.
Saturday Night
Partly cloudy, with a low around 68. Southeast wind around 5 mph becoming calm.
Sunday
Sunny and hot, with a high near 91. Calm wind.
Sunday Night
Partly cloudy, with a low around 70. South wind around 5 mph becoming calm.
Monday
Sunny and hot, with a high near 91.
Monday Night
Partly cloudy, with a low around 71.
Tuesday
Sunny and hot, with a high near 92.
Tuesday Night
Partly cloudy, with a low around 72.
Wednesday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 93.
Wednesday Night
A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 93.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Eagleton Village TN
 35.78°N 83.93°W (Elev. 1010 ft)
7:06 pm EDT Aug 27, 2026
7pm EDT Aug 27, 2026-6pm EDT Sep 3, 2026
 
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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