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- WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
- New: November 2026-January 2027 Outlook - Normal to warmer than normal conditions are favored through the remainder of the Fall into the upcoming Winter Season; mainly dry; marine/coastal, drought, fire weather, & water supply issues are in focus
Current conditions at
Mid Valley Airport (KTXW)
Lat: 26.18°NLon: 97.97°WElev: 70ft.
Partly Cloudy
68°F
20°C
| Humidity | 80% |
| Wind Speed | Calm |
| Barometer | 29.96 in |
| Dewpoint | 62°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 14 Nov 7:35 am CST |
Extended Forecast for
4 Miles SE Mercedes TX
Today
High: 79 °F
Increasing
CloudsTonight
Low: 68 °F
Partly Cloudy
Sunday
High: 86 °F
Sunny
Sunday Night
Low: 62 °F
Chance
ShowersMonday
High: 68 °F
Mostly Cloudy
and BreezyMonday Night
Low: 57 °F
Mostly Cloudy
Tuesday
High: 69 °F
Mostly Cloudy
Tuesday Night
Low: 62 °F
Mostly Cloudy
Wednesday
High: 78 °F
Partly Sunny
Detailed Forecast
Today
Increasing clouds, with a high near 79. East southeast wind 6 to 15 mph, with gusts as high as 26 mph.
Tonight
Partly cloudy, with a low around 68. East southeast wind 8 to 13 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 86. South southeast wind 7 to 13 mph, with gusts as high as 24 mph.
Sunday Night
A chance of showers and thunderstorms. Increasing clouds, with a low around 62. Northeast wind 5 to 10 mph becoming north 12 to 17 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 50%.
Monday
Mostly cloudy, with a high near 68. Breezy, with a north wind 14 to 18 mph, with gusts as high as 34 mph.
Monday Night
Mostly cloudy, with a low around 57. North northwest wind 13 to 15 mph, with gusts as high as 25 mph.
Tuesday
Mostly cloudy, with a high near 69. North northwest wind 10 to 14 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 62. North northwest wind 5 to 9 mph.
Wednesday
Partly sunny, with a high near 78. Light and variable wind becoming east 5 to 8 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 67. East wind 5 to 7 mph becoming calm in the evening.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 81. Light east northeast wind becoming east 5 to 10 mph in the morning.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 69.
Friday
Mostly sunny, with a high near 82.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles SE Mercedes TX
26.09°N 97.87°W
26.09°N 97.87°W
7:30 am CST Nov 14, 2026
7am CST Nov 14, 2026-6pm CST Nov 20, 2026
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