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: Fair 78°F 2025-08-12T00:53:00-05:00
Overnight 2025-08-12, Mostly Clear. Mostly clear, with a low around 75. Calm wind.
Tuesday 2025-08-12, Mostly Sunny then Chance T-storms. A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Heat index values as high as 105. Calm wind becoming east around 5 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night 2025-08-12, Slight Chance T-storms then Partly Cloudy. A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 74. South southeast wind around 5 mph becoming calm.
Wednesday 2025-08-13, Slight Chance T-storms then T-storms Likely. A slight chance of showers, then showers and thunderstorms likely after 10am. Mostly sunny, with a high near 92. Heat index values as high as 103. Calm wind becoming south southwest around 5 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night 2025-08-13, 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 74. South southwest wind around 5 mph becoming calm. Chance of precipitation is 30%.
Thursday 2025-08-14, Slight Chance T-storms then T-storms Likely. Showers and thunderstorms likely, mainly between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly sunny, with a high near 93. Calm wind becoming west 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.
Thursday Night 2025-08-14, Chance T-storms then Mostly Clear. A chance of thunderstorms before 7pm. Partly cloudy, with a low around 74. South wind around 5 mph becoming calm. Chance of precipitation is 30%.
Friday 2025-08-15, Sunny then Chance T-storms. A 40 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 96. Calm wind becoming west southwest around 5 mph.
Friday Night 2025-08-15, Partly Cloudy. Partly cloudy, with a low around 75. Calm wind.
Saturday 2025-08-16, Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 97.
Saturday Night 2025-08-16, Mostly Clear. Mostly clear, with a low around 75.
Sunday 2025-08-17, Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96.
Sunday Night 2025-08-17, Mostly Clear. Mostly clear, with a low around 75.
Monday 2025-08-18, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Sunny, with a high near 96.