National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Corinth (KCRX)

Lat: 34.92°NLon: 88.6°WElev: 425ft.

A Few Clouds

82°F

28°C

Humidity 84%
Wind Speed S 3 mph
Barometer 30.01 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 19 Aug 10:30 am CDT
Extended Forecast for

Hornsby TN

Heat Advisory August 19, 11:00am until August 19, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Sunny and hot, with a high near 99. Heat index values as high as 111. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 99 °F

    Hot

  • Tonight

    Tonight: A 20 percent chance of showers after 4am. Mostly clear, with a low around 75. Calm wind becoming south around 5 mph.

    Low: 75 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly between 11am and noon. Mostly sunny, with a high near 94. Heat index values as high as 106. South wind around 5 mph becoming northwest in the morning.

    High: 94 °F

    Chance
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then showers likely after 4am. Partly cloudy, with a low around 71. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 71 °F

    Chance
    T-storms then
    Showers
    Likely

  • Friday

    Friday: A 20 percent chance of showers before 1pm. Sunny, with a high near 92. Calm wind becoming north around 5 mph in the afternoon.

    High: 92 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 69. North wind around 5 mph becoming calm.

    Low: 69 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 94. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 94 °F

    Sunny

  • Saturday Night

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

    Low: 69 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

Detailed Forecast

Today
Sunny and hot, with a high near 99. Heat index values as high as 111. Calm wind becoming south southeast around 5 mph in the afternoon.
Tonight
A 20 percent chance of showers after 4am. Mostly clear, with a low around 75. Calm wind becoming south around 5 mph.
Thursday
A 30 percent chance of showers and thunderstorms, mainly between 11am and noon. Mostly sunny, with a high near 94. Heat index values as high as 106. South wind around 5 mph becoming northwest in the morning.
Thursday Night
A chance of showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then showers likely after 4am. Partly cloudy, with a low around 71. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Friday
A 20 percent chance of showers before 1pm. Sunny, with a high near 92. Calm wind becoming north around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 69. North wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 94. Calm wind becoming north northwest around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 69. Calm wind.
Sunday
Sunny, with a high near 93.
Sunday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 69.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 92.
Monday Night
A 20 percent chance of showers. Mostly clear, with a low around 70.
Tuesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 95.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hornsby TN
 35.22°N 88.84°W (Elev. 358 ft)
Last Update:
6:15 am CDT Aug 19, 2026
Forecast Valid:
10am CDT Aug 19, 2026-6pm CDT Aug 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation