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

Hazardous Weather Conditions

Current conditions at

Jackson, McKellar-Sipes Regional Airport (KMKL)

Lat: 35.59°NLon: 88.92°WElev: 433ft.

Partly Cloudy

81°F

27°C

Humidity 72%
Wind Speed N 17 G 26 mph
Barometer 30.04 in (1016.9 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 19 Aug 12:53 pm CDT
Extended Forecast for

8 Miles E Brownsville TN

Heat Advisory August 19, 01:31pm until August 19, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 19, 01:31pm until August 19, 08:00pm

    NOW until 8:00pm Wed

    Heat Advisory

  • This Afternoon

    High: 96 °F

    Sunny

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 4am. Partly cloudy, with a low around 72. South wind 5 to 10 mph becoming northwest after midnight.

    Low: 72 °F

    Mostly Clear
    then Chance
    T-storms

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms, mainly before noon. Mostly sunny, with a high near 92. Heat index values as high as 101. Southeast wind around 5 mph becoming west northwest in the afternoon.

    High: 92 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 3am, then a chance of showers between 3am and 4am. Some of the storms could produce heavy rainfall. Patchy fog after 3am. Otherwise, partly cloudy, with a low around 71. North northeast wind around 5 mph becoming calm. Chance of precipitation is 40%.

    Low: 71 °F

    Heavy Rain
    and Patchy
    Fog

  • Friday

    Friday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 90. Calm wind becoming north around 5 mph in the afternoon.

    High: 90 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Patchy fog after 1am. Otherwise, mostly clear, with a low around 68. North wind around 5 mph becoming calm.

    Low: 68 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: Areas of fog before 8am. Otherwise, sunny, with a high near 92. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 92 °F

    Areas Fog
    then Sunny

  • Saturday Night

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

    Low: 69 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny, with a high near 96. Heat index values as high as 106. East northeast wind around 5 mph becoming south southeast.
Tonight
A 30 percent chance of showers and thunderstorms, mainly after 4am. Partly cloudy, with a low around 72. South wind 5 to 10 mph becoming northwest after midnight.
Thursday
A 40 percent chance of showers and thunderstorms, mainly before noon. Mostly sunny, with a high near 92. Heat index values as high as 101. Southeast wind around 5 mph becoming west northwest in the afternoon.
Thursday Night
A chance of showers and thunderstorms before 3am, then a chance of showers between 3am and 4am. Some of the storms could produce heavy rainfall. Patchy fog after 3am. Otherwise, partly cloudy, with a low around 71. North northeast wind around 5 mph becoming calm. Chance of precipitation is 40%.
Friday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 90. Calm wind becoming north around 5 mph in the afternoon.
Friday Night
Patchy fog after 1am. Otherwise, mostly clear, with a low around 68. North wind around 5 mph becoming calm.
Saturday
Areas of fog before 8am. Otherwise, sunny, with a high near 92. Calm wind becoming north northwest around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 69. North wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 90.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 68.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Monday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 69.
Tuesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 93.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles E Brownsville TN
 35.59°N 89.12°W (Elev. 394 ft)
Last Update:
1:26 pm CDT Aug 19, 2026
Forecast Valid:
1pm CDT Aug 19, 2026-6pm CDT Aug 25, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation