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

Hazardous Weather Conditions

Current conditions at

Memphis International Airport (KMEM)

Lat: 35.06°NLon: 89.99°WElev: 253ft.

Fair

88°F

31°C

Humidity 52%
Wind Speed S 14 G 25 mph
Barometer 29.91 in (1012.2 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 12 Aug 10:54 pm CDT
Extended Forecast for

Horn Lake MS

Heat Advisory August 12, 11:12pm until August 16, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 12, 11:12pm until August 16, 08:00pm

    NOW until 8:00pm Sun

    Heat Advisory

  • Tonight

    Low: 79 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 97. Heat index values as high as 109. West southwest wind around 10 mph.

    High: 97 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 79. South wind 5 to 10 mph.

    Low: 79 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 98. Heat index values as high as 108. Southwest wind 5 to 10 mph.

    High: 98 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 78. South southwest wind around 5 mph.

    Low: 78 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 99. West southwest wind 5 to 10 mph.

    High: 99 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 78. South southwest wind around 5 mph.

    Low: 78 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 101. West wind 5 to 10 mph.

    High: 101 °F

    Hot

Detailed Forecast

Tonight
Mostly clear, with a low around 79. South southwest wind 5 to 10 mph.
Thursday
Mostly sunny and hot, with a high near 97. Heat index values as high as 109. West southwest wind around 10 mph.
Thursday Night
Mostly clear, with a low around 79. South wind 5 to 10 mph.
Friday
Sunny and hot, with a high near 98. Heat index values as high as 108. Southwest wind 5 to 10 mph.
Friday Night
Clear, with a low around 78. South southwest wind around 5 mph.
Saturday
Sunny and hot, with a high near 99. West southwest wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 78. South southwest wind around 5 mph.
Sunday
Sunny and hot, with a high near 101. West wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 80.
Monday
Sunny and hot, with a high near 101.
Monday Night
Mostly clear, with a low around 79.
Tuesday
Sunny and hot, with a high near 99.
Tuesday Night
Partly cloudy, with a low around 77.
Wednesday
Mostly sunny and hot, with a high near 98.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Horn Lake MS
 34.95°N 90.03°W (Elev. 299 ft)
Last Update:
11:06 pm CDT Aug 12, 2026
Forecast Valid:
11pm CDT Aug 12, 2026-6pm CDT Aug 19, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation