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.

Fog/Mist

63°F

17°C

Humidity 93%
Wind Speed SW 5 mph
Barometer 29.94 in (1013.6 mb)
Dewpoint 61°F (16°C)
Visibility 6.00 mi
Last update 6 Jan 9:54 pm CST
Extended Forecast for

Harrisville MS

Dense Fog Advisory until January 7, 10:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until January 7, 10:00am

    NOW until 10:00am Wed

    Dense Fog Advisory

  • Tonight

    Low: 61 °F

    Mostly Cloudy
    then Patchy
    Dense Fog

  • Wednesday

    Wednesday: Areas of dense fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 75. Calm wind becoming southwest around 5 mph.

    High: 75 °F

    Areas Dense
    Fog then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 59. Calm wind becoming south around 5 mph after midnight.

    Low: 59 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, with a high near 77. South wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 77 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms after midnight. Cloudy, with a low around 64. South wind 5 to 10 mph, with gusts as high as 20 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 64 °F

    Cloudy then
    Chance
    Showers

  • Friday

    Friday: Showers and possibly a thunderstorm. High near 75. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    High: 75 °F

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Low around 58. South wind around 5 mph becoming west southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%.

    Low: 58 °F

    Showers

  • Saturday

    Saturday: A 40 percent chance of showers, mainly before noon. Cloudy, with a high near 65. West southwest wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 65 °F

    Chance
    Showers

Detailed Forecast

Tonight
Patchy dense fog after 4am. Otherwise, mostly cloudy, with a low around 61. Calm wind.
Wednesday
Areas of dense fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 75. Calm wind becoming southwest around 5 mph.
Wednesday Night
Increasing clouds, with a low around 59. Calm wind becoming south around 5 mph after midnight.
Thursday
Mostly cloudy, with a high near 77. South wind 5 to 10 mph, with gusts as high as 25 mph.
Thursday Night
A 50 percent chance of showers and thunderstorms after midnight. Cloudy, with a low around 64. South wind 5 to 10 mph, with gusts as high as 20 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Showers and possibly a thunderstorm. High near 75. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Friday Night
Showers and possibly a thunderstorm. Low around 58. South wind around 5 mph becoming west southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%.
Saturday
A 40 percent chance of showers, mainly before noon. Cloudy, with a high near 65. West southwest wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 38. North northwest wind around 5 mph.
Sunday
Partly sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 31.
Monday
Partly sunny, with a high near 52.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
Partly sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harrisville MS
 31.97°N 90.08°W
Last Update:
10:15 pm CST Jan 6, 2026
Forecast Valid:
10pm CST Jan 6, 2026-6pm CST Jan 13, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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