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

77°F

25°C

Humidity 100%
Wind Speed S 8 mph
Barometer 29.96 in (1014.0 mb)
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 4 Sep 6:54 pm CDT
Extended Forecast for

Morton MS

Heat Advisory September 5, 11:00am until September 5, 07:00pm
Click here for hazard details and duration
Heat Advisory

  • Tonight

    Tonight: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 72. South wind around 5 mph becoming calm.

    Low: 72 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms, mainly between 3pm and 4pm. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 95. Heat index values as high as 103. Calm wind becoming east northeast around 5 mph.

    High: 95 °F

    Chance
    T-storms and
    Patchy Fog

  • Saturday Night

    Saturday Night: Patchy fog after 1am. Otherwise, mostly clear, with a low around 72. Calm wind.

    Low: 72 °F

    Partly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 98. Heat index values as high as 109. Calm wind.

    High: 98 °F

    Sunny then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 72. Calm wind.

    Low: 72 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny and hot, with a high near 99. Calm wind becoming north around 5 mph.

    High: 99 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 72. East southeast wind around 5 mph becoming calm.

    Low: 72 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers, with thunderstorms also possible after 1pm. Sunny, with a high near 95. Southeast wind around 5 mph. Chance of precipitation is 20%.

    High: 95 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 71. Southeast wind around 5 mph becoming calm in the evening.

    Low: 71 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 72. South wind around 5 mph becoming calm.
Saturday
A 30 percent chance of showers and thunderstorms, mainly between 3pm and 4pm. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 95. Heat index values as high as 103. Calm wind becoming east northeast around 5 mph.
Saturday Night
Patchy fog after 1am. Otherwise, mostly clear, with a low around 72. Calm wind.
Sunday
A 30 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 98. Heat index values as high as 109. Calm wind.
Sunday Night
Mostly clear, with a low around 72. Calm wind.
Labor Day
Sunny and hot, with a high near 99. Calm wind becoming north around 5 mph.
Monday Night
Mostly clear, with a low around 72. East southeast wind around 5 mph becoming calm.
Tuesday
A slight chance of showers, with thunderstorms also possible after 1pm. Sunny, with a high near 95. Southeast wind around 5 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 71. Southeast wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 95.
Wednesday Night
Mostly clear, with a low around 71.
Thursday
Sunny, with a high near 95.
Thursday Night
Mostly clear, with a low around 71.
Friday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 95.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Morton MS
 32.36°N 89.66°W
Last Update:
7:15 pm CDT Sep 4, 2026
Forecast Valid:
7pm CDT Sep 4, 2026-6pm CDT Sep 11, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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