Sebastian, Texas Weather
Sebastian, Texas — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, soil and crop conditions for Sebastian, Willacy County.
Flight conditions near Sebastian. Data source: locating…
Soil conditions, frost risk and crop weather for Sebastian.
About Sebastian, Texas
Sebastian lies low and wide under the vast South Texas sky, a place where the land seems to exhale heat and dust. It lies 12.0 miles north-north-west of Harlingen, TX (from Harlingen, TX: bearing 331°T), and is situated 9.6 miles south of Raymondville. The terrain here is a subtle, almost imperceptible flatness, broken only by the occasional shallow ditch or the patient rise of a sorghum field. Palmettos, tough and sun-baked, punctuate the scrubby landscape, their fronds rustling like whispered secrets in the dry wind. The air itself carries a faint, sweet scent of sun-warmed earth and something wild, something that speaks of the nearby coast, though the sea itself remains a distant promise. As dusk approaches, the light softens, turning the pale greens of the vegetation to muted golds and then to a deep, bruised purple that settles over Sebastian like a familiar blanket. This corner of Willacy County, Texas, has long been shaped by the rhythms of agriculture and the proximity of the Laguna Madre. For generations, the fertile soils have yielded crops, with cotton and citrus once prominent, and now sorghum and other grains often dominate the broad fields that stretch towards the horizon. Sebastian’s economy, though modest, is deeply rooted in the land and the ingenuity of its people, who have learned to coax life from this semi-arid environment. The historical threads here are less about grand pronouncements and more about quiet endurance, about families building lives amidst the challenges of climate and isolation, finding their distinctive character in the shared experience of this sun-drenched, wind-swept place.
Live animated radar for Sebastian 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 | Sebastian, Willacy County, Texas |
| Coordinates | 26.342849°N, 97.790273°W |
| Timezone | Central Time (America/Chicago) |
| ZIP Code(s) | 78594 |
| Area Code | 830 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This Sebastian, Texas Weather Page
This page provides live weather conditions and forecasts for Sebastian, 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 Sebastian includes coordinates 26.342849°N, 97.790273°W, situated in Willacy County. ZIP code 78594. 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.
