I-20 weather conditions near Jackson, Mississippi
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Thunderstorm in Vicinity 80°F 2025-08-19T21:53:00-05:00
Tonight 2025-08-19, Mostly Clear. Mostly clear, with a low around 75. Calm wind.
Wednesday 2025-08-20, Sunny then Chance T-storms. A 50 percent chance of showers and thunderstorms, mainly after 3pm. Sunny and hot, with a high near 98. Heat index values as high as 109. Calm wind becoming north around 5 mph in the afternoon. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night 2025-08-20, Chance T-storms then Chance Showers. A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Partly cloudy, with a low around 73. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Thursday 2025-08-21, Mostly Sunny then Chance T-storms. A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Heat index values as high as 102. Calm wind becoming north around 5 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night 2025-08-21, 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. Partly cloudy, with a low around 72. North wind around 5 mph becoming calm. Chance of precipitation is 20%.
Friday 2025-08-22, Mostly Sunny then Chance T-storms. A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Calm wind becoming north around 5 mph in the afternoon.
Friday Night 2025-08-22, Mostly Clear. Mostly clear, with a low around 72. Calm wind.
Saturday 2025-08-23, Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 95. Calm wind becoming north around 5 mph in the afternoon.
Saturday Night 2025-08-23, Mostly Clear. Mostly clear, with a low around 71. Northeast wind around 5 mph becoming calm.
Sunday 2025-08-24, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 95.
Sunday Night 2025-08-24, Mostly Clear. Mostly clear, with a low around 71.
Monday 2025-08-25, Sunny. Sunny, with a high near 93.
Monday Night 2025-08-25, Mostly Clear. Mostly clear, with a low around 69.
Tuesday 2025-08-26, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Sunny, with a high near 90.