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Sebastian, Texas Weather

Sebastian, Texas — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery for Sebastian, Willacy County.

🌡️ Current Conditions
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24-Hour Forecast
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Current Conditions Detail
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7-Day Forecast
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✈️ Aviation Weather

Flight conditions near Sebastian — sourced from the FAA Aviation Weather Center. Nearest reporting station: locating…

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NWS Extended Forecast
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📡 Precipitation Radar

Live animated radar for Sebastian and surroundings — RainViewer.

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🛰️ Satellite Imagery

NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.

NOAA GOES-16 CONUS GEOCOLOR satellite animated loop
🛰️ GEOCOLOR loop 🌡️ Infrared (IR) 🌀 NHC Hurricane Satellite 🔗 NOAA Full Viewer

Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload

🌙 Astronomy
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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.

LocationSebastian, Willacy County, Texas
Coordinates26.342849°N, 97.790273°W
TimezoneCentral Time (America/Chicago)
ZIP Code(s)78594
Area Code830
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service