South Alamo, Texas — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery for South Alamo, Hidalgo County.
Flight conditions near South Alamo — sourced from the FAA Aviation Weather Center. Nearest reporting station: locating…
Live animated radar for South Alamo and surroundings — RainViewer.
NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.
Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload
South Alamo lies on a broad, flat expanse, where the Rio Grande Valley unfurls under a sky of immense proportion. It lies 3.7 miles south-east of San Juan, TX (from San Juan, TX: bearing 128°T), and is situated 8.2 miles east-south-east of McAllen. The land here is a study in muted greens and ochres, the soil a rich, dark loam that promises bounty under the persistent sun. Scrubby mesquite trees, their branches gnarled like ancient hands, punctuate the landscape, offering sparse shade. The air, especially in the late afternoon, carries a dry warmth, a gentle caress that speaks of distance and wide-open spaces. Here, life moves with a deliberate cadence, a quiet understanding of the seasons and the rhythms of the earth. The history of South Alamo is deeply entwined with the cultivation of its fertile soil. For generations, this region has been a breadbasket, its economy historically anchored in agriculture, particularly citrus groves and winter vegetables that once stretched to the horizon. Though the agricultural landscape has shifted, the legacy of hard work and connection to the land remains a defining characteristic of South Alamo. The echoes of those who first cleared the land and coaxed sustenance from it can still be felt, a subtle undercurrent in the everyday commerce and conversations that unfold in the local markets and along the quiet residential streets.
| Location | South Alamo, Hidalgo County, Texas |
| Coordinates | 26.15702°N, 98.108619°W |
| Timezone | Central Time (America/Chicago) |
| ZIP Code(s) | 78516 |
| Area Code | 830 |
| Page generated | June 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |