On July 7, 2015, NWS implemented changes to the icons depicted on all of its point-forecast pages. Changes include new icon images with increased clarity, 6-hour increments for rapidly changing weather and new color blocks to highlight forecast hazards.

A page depicting all of the new icon images can be accessed here: www.weather.gov/forecast-icons

Changes to the icons were based on analysis of 6,700 public comments collected in 2014. Also, many of these changes are based on the results of a research project led by the National Center for Atmospheric Research.

Users are encouraged to continue to provide comments regarding these changes via email at icons@noaa.gov. NWS will continue to analyze incoming feedback and refine the icons as necessary. Any substantial change to the icons will be facilitated through the NWS public comment/review process.

Isolated Severe Thunderstorms Will Continue

Isolated severe thunderstorms will continue from Minnesota to southwestern Kansas and vicinity. Within that swath, the most probable area for greater concentrations of severe weather is from eastern Nebraska across parts of Iowa. A marginal risk for severe thunderstorms also exists over eastern New England.
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Current conditions at

Jackson, Jackson International Airport (KJAN)

Lat: 32.32°NLon: 90.08°WElev: 344ft.

A Few Clouds

97°F

36°C

Humidity 42%
Wind Speed N 9 mph
Barometer 30.05 in (1016.8 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index104°F (40°C)
Last update 29 Jul 11:54 am CDT
Extended Forecast for

3 Miles SSW Morton MS

Heat Advisory until Wednesday 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until Wednesday 07:00pm

    NOW until
    7:00pm Wed

    Heat Advisory

  • This
    Afternoon

    This Afternoon: A 40 percent chance of showers and thunderstorms after 1pm.  Partly sunny and hot, with a high near 98. Heat index values as high as 109. North wind around 5 mph.  New rainfall amounts between a quarter and half of an inch possible.

    Chance
    T-storms

    High: 98 °F

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 74. Calm wind.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    Low: 74 °F

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms, mainly after 1pm.  Partly sunny, with a high near 95. Heat index values as high as 106. Calm wind becoming north around 5 mph in the morning.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Slight Chance
    T-storms then
    Chance
    T-storms

    High: 95 °F

  • Thursday
    Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 74. North wind around 5 mph.

    Slight Chance
    T-storms

    Low: 74 °F

  • Friday

    Friday: Sunny, with a high near 94. North northeast wind 5 to 10 mph.

    Sunny

    High: 94 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 69. North northeast wind around 5 mph.

    Mostly Clear

    Low: 69 °F

  • Saturday

    Saturday: Sunny, with a high near 94. North northeast wind 5 to 10 mph.

    Sunny

    High: 94 °F

  • Saturday
    Night

    Saturday Night: Clear, with a low around 68. North northeast wind around 5 mph.

    Clear

    Low: 68 °F

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny and hot, with a high near 98. Heat index values as high as 109. North wind around 5 mph. New rainfall amounts between a quarter and half of an inch possible.
Tonight
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74. Calm wind. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 95. Heat index values as high as 106. Calm wind becoming north around 5 mph in the morning. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 74. North wind around 5 mph.
Friday
Sunny, with a high near 94. North northeast wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 69. North northeast wind around 5 mph.
Saturday
Sunny, with a high near 94. North northeast wind 5 to 10 mph.
Saturday Night
Clear, with a low around 68. North northeast wind around 5 mph.
Sunday
Sunny, with a high near 95. North northeast wind around 5 mph.
Sunday Night
Clear, with a low around 69.
Monday
Sunny, with a high near 96.
Monday Night
Partly cloudy, with a low around 72.
Tuesday
Mostly sunny and hot, with a high near 97.
  Click Map For Forecast
Point Forecast:
3 Miles SSW Morton MS
 32.32°N 89.67°W
12:16 pm CDT Jul 29, 2015
12pm CDT Jul 29, 2015-6pm CDT Aug 4, 2015
 
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Additional Resources

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Hourly Weather Graph

National Digital Forecast Database