I-20 weather conditions near I-20 TX exit 421, Texas
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair 76°F 2025-11-15T18:53:00-06:00 
Tonight 2025-11-15, Mostly Clear. Mostly clear, with a low around 58. South wind 5 to 10 mph becoming west northwest after midnight.
Sunday 2025-11-16, Sunny. Sunny, with a high near 80. West northwest wind around 5 mph becoming east northeast in the afternoon.- Sunday Night 2025-11-16, Mostly Clear. Mostly clear, with a low around 61. Light and variable wind becoming south 5 to 10 mph in the evening.
- Monday 2025-11-17, Sunny. Sunny, with a high near 85. South wind 10 to 15 mph, with gusts as high as 20 mph.
- Monday Night 2025-11-17, Mostly Clear. Mostly clear, with a low around 65. South southwest wind 10 to 15 mph.
Tuesday 2025-11-18, Mostly Sunny. Mostly sunny, with a high near 83. South southwest wind around 10 mph, with gusts as high as 20 mph.Tuesday Night 2025-11-18, Partly Cloudy then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 65. South wind 5 to 10 mph.
Wednesday 2025-11-19, Showers Likely. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 81. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Wednesday Night 2025-11-19, Showers Likely. Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 63. South southeast wind 5 to 10 mph. Chance of precipitation is 70%.
Thursday 2025-11-20, Showers. Showers and possibly a thunderstorm before noon, then showers likely. High near 73. Chance of precipitation is 80%.
Thursday Night 2025-11-20, Chance Showers. A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 51.
Friday 2025-11-21, Slight Chance Showers. A 20 percent chance of showers. Sunny, with a high near 67.- Friday Night 2025-11-21, Mostly Clear. Mostly clear, with a low around 46.
- Saturday 2025-11-22, Sunny. Sunny, with a high near 65.