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

Hazardous Weather Conditions

Current conditions at

Jackson, Jackson International Airport (KJAN)

Lat: 32.32°NLon: 90.08°WElev: 344ft.

Mostly Cloudy

96°F

36°C

Humidity 49%
Wind Speed W 7 mph
Barometer 30.00 in (1015.2 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index107°F (42°C)
Last update 21 Aug 12:54 pm CDT
Extended Forecast for

9 Miles ESE Madison MS

Heat Advisory August 22, 11:00am until August 22, 08:00pm
Extreme Heat Warning August 21, 01:19pm until August 21, 08:00pm
Click here for hazard details and duration
Heat Advisory
Extreme Heat Warning
  •  
    Extreme Heat Warning August 21, 01:19pm until August 21, 08:00pm

    NOW until 8:00pm Fri

    Extreme Heat Warning

  • This Afternoon

    High: 99 °F

    Isolated
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 73. North wind around 5 mph becoming calm in the evening.

    Low: 73 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 99. Heat index values as high as 103. Calm wind becoming north around 5 mph in the afternoon.

    High: 99 °F

    Hot

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 73. North wind around 5 mph becoming calm.

    Low: 73 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 97. Calm wind becoming east northeast around 5 mph in the afternoon.

    High: 97 °F

    Hot

  • Sunday Night

    Sunday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 73. East wind around 5 mph becoming calm.

    Low: 73 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 94. East southeast wind around 5 mph becoming west northwest in the morning. Chance of precipitation is 30%.

    High: 94 °F

    Chance
    Showers then
    Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 72. Southeast wind around 5 mph becoming calm.

    Low: 72 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Isolated showers and thunderstorms after 3pm. Sunny and hot, with a high near 99. Heat index values as high as 107. Northwest wind around 5 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 73. North wind around 5 mph becoming calm in the evening.
Saturday
Sunny and hot, with a high near 99. Heat index values as high as 103. Calm wind becoming north around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 73. North wind around 5 mph becoming calm.
Sunday
Mostly sunny and hot, with a high near 97. Calm wind becoming east northeast around 5 mph in the afternoon.
Sunday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 73. East wind around 5 mph becoming calm.
Monday
A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 94. East southeast wind around 5 mph becoming west northwest in the morning. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 72. Southeast wind around 5 mph becoming calm.
Tuesday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 95. Southwest wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 73.
Wednesday
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 94.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ESE Madison MS
 32.42°N 89.96°W
Last Update:
1:15 pm CDT Aug 21, 2026
Forecast Valid:
1pm CDT Aug 21, 2026-6pm CDT Aug 27, 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