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.

Fair

70°F

21°C

Humidity 93%
Wind Speed Calm
Barometer 30.00 in (1015.3 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 18 Aug 11:53 pm CDT
Extended Forecast for

4 Miles S Jackson TN

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

  • Overnight

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

    Low: 68 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 97. Heat index values as high as 105. Calm wind becoming south around 5 mph in the afternoon.

    High: 97 °F

    Hot

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms, mainly between 10pm and 4am. Partly cloudy, with a low around 73. South wind around 5 mph becoming north northwest in the evening.

    Low: 73 °F

    Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 91. Heat index values as high as 101. Northwest wind around 5 mph becoming southeast in the morning.

    High: 91 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 70. North wind around 5 mph becoming calm. Chance of precipitation is 30%.

    Low: 70 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 90. Calm wind becoming north around 5 mph in the afternoon.

    High: 90 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: Clear, with a low around 68. North wind around 5 mph becoming calm in the evening.

    Low: 68 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 91. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 91 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 68. Calm wind.
Wednesday
Sunny and hot, with a high near 97. Heat index values as high as 105. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
A 40 percent chance of showers and thunderstorms, mainly between 10pm and 4am. Partly cloudy, with a low around 73. South wind around 5 mph becoming north northwest in the evening.
Thursday
A 40 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 91. Heat index values as high as 101. Northwest wind around 5 mph becoming southeast in the morning.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 70. North wind around 5 mph becoming calm. Chance of precipitation is 30%.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 90. Calm wind becoming north around 5 mph in the afternoon.
Friday Night
Clear, with a low around 68. North wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 91. Calm wind becoming north northwest around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 68.
Sunday
Sunny, with a high near 90.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67.
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 70.
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:
4 Miles S Jackson TN
 35.58°N 88.82°W (Elev. 381 ft)
Last Update:
11:36 pm CDT Aug 18, 2026
Forecast Valid:
12am CDT Aug 19, 2026-6pm CDT Aug 25, 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