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.

Partly Cloudy

97°F

36°C

Humidity 49%
Wind Speed W 10 mph
Barometer 30.00 in (1015.2 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index109°F (43°C)
Last update 19 Aug 12:54 pm CDT
Extended Forecast for

Pearl MS

Heat Advisory August 20, 11:00am until August 20, 08:00pm
Extreme Heat Warning August 19, 01:05pm until August 19, 09:00pm
Click here for hazard details and duration
Heat Advisory
Extreme Heat Warning
  •  
    Extreme Heat Warning August 19, 01:05pm until August 19, 09:00pm

    NOW until 9:00pm Wed

    Extreme Heat Warning

  • This Afternoon

    High: 101 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 77. Southeast wind around 5 mph becoming southwest after midnight.

    Low: 77 °F

    Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 100. Heat index values as high as 111. Southwest wind around 5 mph.

    High: 100 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 76. South southwest wind around 5 mph.

    Low: 76 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of showers, then a chance of showers and thunderstorms after 10am. Sunny and hot, with a high near 101. West wind around 5 mph. Chance of precipitation is 30%.

    High: 101 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 74. North wind around 5 mph becoming calm in the evening.

    Low: 74 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 100. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 100 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 73. Northwest wind around 5 mph becoming calm.

    Low: 73 °F

    Mostly Clear

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny and hot, with a high near 101. Heat index values as high as 112. West southwest wind around 5 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 77. Southeast wind around 5 mph becoming southwest after midnight.
Thursday
Mostly sunny and hot, with a high near 100. Heat index values as high as 111. Southwest wind around 5 mph.
Thursday Night
Mostly clear, with a low around 76. South southwest wind around 5 mph.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after 10am. Sunny and hot, with a high near 101. West wind around 5 mph. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 74. North wind around 5 mph becoming calm in the evening.
Saturday
Sunny and hot, with a high near 100. Calm wind becoming north northwest around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 73. Northwest wind around 5 mph becoming calm.
Sunday
Sunny and hot, with a high near 101. Calm wind becoming northwest around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 74.
Monday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 100.
Monday Night
Mostly clear, with a low around 75.
Tuesday
Sunny and hot, with a high near 100.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Pearl MS
 32.29°N 90.12°W
Last Update:
12:15 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

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