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Heavy rain and flash flooding possible in portions of the Southwest this weekend

An upper-level low in the Southwest U.S. will act as a trigger for thunderstorms this weekend. The area of greatest concern is in New Mexico, southeast Utah and portions of southern Colorado. Storms will be slow moving and could bring several rounds of rain to the same areas. Rainfall amounts may exceed 3 inches in localized areas. Flash Flood Watches are in effect. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Fair

77°F

25°C

Humidity 69%
Wind Speed Calm
Barometer 30.01 in (1015.1 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 19 Aug 9:53 pm EDT
Extended Forecast for

Knoxville TN

  • Tonight

    Tonight: Mostly clear, with a low around 68. Calm wind.

    Mostly Clear

    Low: 68 °F

  • Sunday

    Sunday: Sunny and hot, with a high near 92. Calm wind.

    Hot

    High: 92 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 69. Calm wind.

    Mostly Clear

    Low: 69 °F

  • Monday

    Monday: Mostly sunny and hot, with a high near 91. Calm wind becoming southwest around 5 mph.

    Hot

    High: 91 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 72. Calm wind becoming south around 5 mph.

    Mostly Clear

    Low: 72 °F

  • Tuesday

    Tuesday: A 10 percent chance of showers and thunderstorms after 5pm.  Mostly sunny and hot, with a high near 91.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 91 °F

  • Tuesday
    Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms, mainly after 9pm.  Mostly cloudy, with a low around 72.

    Chance
    T-storms

    Low: 72 °F

  • Wednesday

    Wednesday: Showers and thunderstorms likely, mainly after 9am.  Mostly cloudy, with a high near 82. Chance of precipitation is 70%.

    T-storms
    Likely

    High: 82 °F

  • Wednesday
    Night

    Wednesday Night: Showers and thunderstorms likely, mainly before 9pm.  Mostly cloudy, with a low around 63. Chance of precipitation is 70%.

    T-storms
    Likely then
    Slight Chance
    T-storms

    Low: 63 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 68. Calm wind.
Sunday
Sunny and hot, with a high near 92. Calm wind.
Sunday Night
Mostly clear, with a low around 69. Calm wind.
Monday
Mostly sunny and hot, with a high near 91. Calm wind becoming southwest around 5 mph.
Monday Night
Mostly clear, with a low around 72. Calm wind becoming south around 5 mph.
Tuesday
A 10 percent chance of showers and thunderstorms after 5pm. Mostly sunny and hot, with a high near 91.
Tuesday Night
A 50 percent chance of showers and thunderstorms, mainly after 9pm. Mostly cloudy, with a low around 72.
Wednesday
Showers and thunderstorms likely, mainly after 9am. Mostly cloudy, with a high near 82. Chance of precipitation is 70%.
Wednesday Night
Showers and thunderstorms likely, mainly before 9pm. Mostly cloudy, with a low around 63. Chance of precipitation is 70%.
Thursday
A 20 percent chance of showers and thunderstorms before 9am. Mostly sunny, with a high near 82.
Thursday Night
Mostly clear, with a low around 61.
Friday
Mostly sunny, with a high near 84.
Friday Night
Partly cloudy, with a low around 65.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84.
Click Map For Forecast
Point Forecast:
Knoxville TN
 35.98°N 83.94°W (Elev. 942 ft)
9:03 pm EDT Aug 19, 2017
10pm EDT Aug 19, 2017-6pm EDT Aug 26, 2017
 
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