San Isidro, Texas — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, soil and crop conditions for San Isidro, Starr County.
Flight conditions near San Isidro. Data source: locating…
Soil conditions, frost risk and crop weather for San Isidro.
San Isidro unfolds under a vast, often brilliant South Texas sky, where the land breathes a dry, sun-baked warmth. It lies 33.8 miles north-north-west of Edinburg, TX (from Edinburg, TX: bearing 328°T), and is situated 27.0 miles north of Salida del Sol Estates. The terrain here is a study in subtle shifts, a broad, flat expanse gently scored by shallow draws and the occasional stand of mesquite and huisache trees, their scrubby branches reaching out like patient, gnarled fingers. Dust, fine as sifted flour, often hangs in the air, catching the late afternoon sun in hazy, golden shafts. The air itself carries a faint, sweet scent of dry earth and blooming wildflowers, a perfume of resilience in this semi-arid landscape. Life in San Isidro moves with a deliberate quietude, a steady cadence that respects the heat and the expansive horizons. The history of San Isidro is intrinsically tied to the fertile lands and the enduring spirit of its people, many of whom trace their lineage back through generations of ranching and farming. This region, once a sprawling cattle country, now finds its economic pulse in agriculture, with fields of cotton, sorghum, and corn stretching across the landscape, a testament to the productive power of careful cultivation under the Texas sun. The legacy of the vaquero, the cowboy of Mexican heritage, whispers through the local culture, a proud tradition of horsemanship and a deep connection to the land. While not a bustling metropolis, San Isidro possesses a distinct character, a place where time feels measured by the slow arc of the sun and the quiet hum of irrigation systems, fostering a strong sense of community and shared heritage.
Live animated radar for San Isidro 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
| Location | San Isidro, Starr County, Texas |
| Coordinates | 26.716723°N, 98.453905°W |
| Timezone | Central Time (America/Chicago) |
| ZIP Code(s) | 78588 |
| Area Code | 830 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
This page provides live weather conditions and forecasts for San Isidro, Texas, including current conditions, a 24-hour hourly forecast, 7-day outlook, NWS extended text forecast, real-time aviation weather (live METAR and TAF reports from the nearest reporting airport, with a modeled estimate shown when no station is in range), precipitation radar and NOAA GOES-16 satellite imagery. Additional sections may include tide predictions, wave height, wave direction and sea-surface temperature, a barometric pressure trend, and a solunar-based fishing forecast with a fishing-conditions rating for coastal localities, and soil temperature, crop weather and live USGS river gauge data for agricultural areas near a monitored waterway. All data updates automatically on every page visit.
Location data for San Isidro includes coordinates 26.716723°N, 98.453905°W, situated in Starr County. ZIP code 78588. Telephone area code: 830. Timezone: Central Time (America/Chicago).
Weather data is sourced from the NOAA National Weather Service (NWS) and the open-source Open-Meteo API. Aviation data is sourced from aviationweather.gov (NOAA), with a modeled estimate used where no nearby reporting station is available. River and stream data is sourced from the USGS National Water Information System. Tide predictions are sourced from NOAA CO-OPS; marine and solunar data are modeled from Open-Meteo and public sunrise/moon calculations and should be treated as a general guide alongside on-the-water conditions. Radar is provided by RainViewer. Satellite imagery is sourced from NOAA/NESDIS GOES-East and is public domain.