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Brownsville Weather Warning NWS WEATHER ALERT FOR THE BROWNSVILLE, TX AREA - Issued: 523 AM CDT Thu Sep 10 2026 Brownsville Weather Warning

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78520 Weather (Brownsville, TX)

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Clear at Brownsville (78520), temperature is 94°F34°C, dew point 75°F24°C, humidity 54%. Wind direction is SE at 17 mphat 27 km/h with visibility of 10 mi16 km. Barometric pressure is 29.85 in1011 mb. Last update: 6:10 pm.*
*Time is approximately 6:10 pm Thu, Sep 10, 2026. Time will be within 15 minutes of current local time. Brownsville weather forecast data is updated every 15 minutes.

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Brownsville TX Weather - 7:10 pm

Brownsville Weather Forecast

Weather forecast for: Brownsville TX
Last Update: 6:00 pm CDT Sep 10, 2026
Tonight: Partly cloudy, with a low around 82. Southeast wind 10 to 13 mph, with gusts as high as 22 mph.
Friday: Sunny, with a high near 99. Heat index values as high as 109. South wind 10 to 17 mph, with gusts as high as 29 mph.
Friday Night: Mostly clear, with a low around 82. South southeast wind 11 to 16 mph, with gusts as high as 29 mph.
Saturday: Sunny, with a high near 98. Heat index values as high as 109. South southeast wind 11 to 16 mph, with gusts as high as 29 mph.
Saturday Night: Mostly clear, with a low around 82. Southeast wind 8 to 15 mph, with gusts as high as 25 mph.
Sunday: A 30 percent chance of showers and thunderstorms, mainly before 1pm. Sunny, with a high near 97. Southeast wind 8 to 14 mph, with gusts as high as 24 mph.
Sunday Night: Mostly clear, with a low around 81. Southeast wind 7 to 13 mph, with gusts as high as 22 mph.
Monday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 96. Southeast wind 7 to 14 mph, with gusts as high as 25 mph.
Monday Night: Mostly clear, with a low around 81. Southeast wind 8 to 14 mph, with gusts as high as 24 mph.
Tuesday: Sunny, with a high near 97. South southeast wind 8 to 14 mph, with gusts as high as 25 mph.
Tuesday Night: Mostly clear, with a low around 80. Southeast wind 8 to 13 mph becoming light south southeast after midnight. Winds could gust as high as 22 mph.
Wednesday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 97.
Wednesday Night: A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 80.
Thursday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96.

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