I-45 weather conditions near San Antonio, Texas
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Current Weather Conditions
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7 day weather forecast
Current condition: Overcast 79°F 2024-04-16T16:51:00-05:00 
This Afternoon 2024-04-16, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 86. East southeast wind around 5 mph.
Tonight 2024-04-16, Mostly Cloudy. Mostly cloudy, with a low around 71. South southeast wind 5 to 10 mph.Wednesday 2024-04-17, Patchy Fog then Partly Sunny. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 87. Southeast wind 5 to 10 mph.
- Wednesday Night 2024-04-17, Mostly Cloudy. Mostly cloudy, with a low around 71. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday 2024-04-18, Partly Sunny. Partly sunny, with a high near 90. South southeast wind 5 to 10 mph.
Thursday Night 2024-04-18, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 68. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.- Friday 2024-04-19, Partly Sunny. Partly sunny, with a high near 86. East wind 5 to 15 mph, with gusts as high as 20 mph.
Friday Night 2024-04-19, Chance T-storms. A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 67. East wind 10 to 15 mph, with gusts as high as 20 mph.Saturday 2024-04-20, Slight Chance T-storms then Showers Likely. A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 79. East northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Saturday Night 2024-04-20, T-storms. Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Low around 60. Chance of precipitation is 90%.
Sunday 2024-04-21, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 69.- Sunday Night 2024-04-21, Mostly Cloudy. Mostly cloudy, with a low around 54.
Monday 2024-04-22, Mostly Sunny. Mostly sunny, with a high near 75.
Monday Night 2024-04-22, Partly Cloudy. Partly cloudy, with a low around 58.- Tuesday 2024-04-23, Mostly Sunny. Mostly sunny, with a high near 81.