I-20 weather conditions near Vicksburg, Mississippi
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Mostly Cloudy 91°F 2025-07-06T15:55:00-05:00 
This Afternoon 2025-07-06, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Sunny, with a steady temperature around 91. Heat index values as high as 103. Calm wind.Tonight 2025-07-06, Slight Chance T-storms then Patchy Fog. A 10 percent chance of showers and thunderstorms before 7pm. Patchy fog before 3am, then patchy fog after 5am. Otherwise, mostly clear, with a low around 73. Calm wind.
Monday 2025-07-07, Patchy Fog then Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly after 4pm. Patchy fog before 7am. Otherwise, sunny, with a high near 95. Heat index values as high as 107. Calm wind becoming south southwest around 5 mph.
Monday Night 2025-07-07, Slight Chance T-storms then Slight Chance Showers. A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly clear, with a low around 73. Calm wind. Chance of precipitation is 20%.
Tuesday 2025-07-08, Slight Chance T-storms then Showers Likely. A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Sunny, with a high near 93. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday 2025-07-09, Showers Likely. A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 93. Calm wind becoming west southwest around 5 mph in the morning. Chance of precipitation is 60%.
Wednesday Night 2025-07-09, Chance T-storms. A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74. West southwest wind around 5 mph becoming calm.
Thursday 2025-07-10, T-storms Likely. Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 92. West southwest wind around 5 mph. Chance of precipitation is 60%.
Thursday Night 2025-07-10, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74.
Friday 2025-07-11, Chance T-storms. A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Friday Night 2025-07-11, Partly Cloudy. Partly cloudy, with a low around 74.Saturday 2025-07-12, Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms. Sunny, with a high near 95.
Saturday Night 2025-07-12, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75.Sunday 2025-07-13, Mostly Sunny then Chance T-storms. A chance of showers and thunderstorms. Mostly sunny, with a high near 96.