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

Vicksburg Municipal (KVKS)

Lat: 32.23°NLon: 90.93°WElev: 105ft.

Partly Cloudy

90°F

32°C

Humidity 71%
Wind Speed Calm
Barometer 30.06 in
Dewpoint 79°F (26°C)
Visibility 10.00 mi
Heat Index107°F (42°C)
Last update 13 Jul 12:35 pm CDT
Extended Forecast for

Port Gibson MS

  • This Afternoon

    This Afternoon: Scattered showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 93. Heat index values as high as 106. South southwest wind around 5 mph. Chance of precipitation is 40%.

    High: 93 °F

    Scattered
    T-storms

  • Tonight

    Tonight: Isolated showers and thunderstorms before 7pm. Patchy fog after midnight. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 73. South southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 73 °F

    Isolated
    T-storms then
    Patchy Fog

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after 1pm. Patchy fog before 8am. Otherwise, sunny, with a high near 94. Heat index values as high as 107. Calm wind becoming west southwest around 5 mph in the morning.

    High: 94 °F

    Patchy Fog
    then Chance
    T-storms

  • Monday Night

    Monday Night: Patchy fog before 3am, then patchy fog after 4am. Otherwise, mostly clear, with a low around 74. Calm wind.

    Low: 74 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Patchy fog before 8am. Otherwise, sunny, with a high near 96. Calm wind becoming west around 5 mph.

    High: 96 °F

    Patchy Fog
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Patchy fog before 3am, then patchy fog after 5am. Otherwise, mostly clear, with a low around 75. Calm wind.

    Low: 75 °F

    Mostly Clear
    then Patchy
    Fog

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 1pm. Patchy fog before 7am. Otherwise, sunny and hot, with a high near 97. Calm wind becoming west northwest around 5 mph.

    High: 97 °F

    Patchy Fog
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Patchy fog between 2am and 3am. Otherwise, partly cloudy, with a low around 74. Calm wind.

    Low: 74 °F

    Partly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. Calm wind becoming east northeast around 5 mph in the afternoon.

    High: 95 °F

    Sunny then
    Chance
    T-storms

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 93. Heat index values as high as 106. South southwest wind around 5 mph. Chance of precipitation is 40%.
Tonight
Isolated showers and thunderstorms before 7pm. Patchy fog after midnight. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 73. South southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Monday
A 30 percent chance of showers and thunderstorms after 1pm. Patchy fog before 8am. Otherwise, sunny, with a high near 94. Heat index values as high as 107. Calm wind becoming west southwest around 5 mph in the morning.
Monday Night
Patchy fog before 3am, then patchy fog after 4am. Otherwise, mostly clear, with a low around 74. Calm wind.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Patchy fog before 8am. Otherwise, sunny, with a high near 96. Calm wind becoming west around 5 mph.
Tuesday Night
Patchy fog before 3am, then patchy fog after 5am. Otherwise, mostly clear, with a low around 75. Calm wind.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Patchy fog before 7am. Otherwise, sunny and hot, with a high near 97. Calm wind becoming west northwest around 5 mph.
Wednesday Night
Patchy fog between 2am and 3am. Otherwise, partly cloudy, with a low around 74. Calm wind.
Thursday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. Calm wind becoming east northeast around 5 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 74.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 93.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74.
Saturday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
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ABOUT THIS FORECAST

 
Point Forecast:
Port Gibson MS
 31.97°N 90.99°W
Last Update:
12:15 pm CDT Jul 13, 2025
Forecast Valid:
12pm CDT Jul 13, 2025-6pm CDT Jul 19, 2025
 
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