Heidelberg, Texas Weather
Heidelberg, Texas — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, soil and crop conditions for Heidelberg, Hidalgo County.
Flight conditions near Heidelberg. Data source: locating…
Soil conditions, frost risk and crop weather for Heidelberg.
About Heidelberg, Texas
Heidelberg lies in a land where the sky is a vast canvas, often washed in hues of pale blue and softened by a haze of distant heat. It lies 7.3 miles east-north-east of Weslaco, TX (from Weslaco, TX: bearing 69°T), and is situated 3.9 miles north-north-east of Mercedes. The terrain here is largely flat, a gentle swell of earth supporting hardy mesquite trees and the occasional cluster of huisache, their thorny branches reaching out like arthritic fingers against the relentless sun. Drainage ditches, carved with a practical hand, crisscross the landscape, carrying water from the infrequent but potent rains, their muddy banks a stark contrast to the sun-baked soil. The air, especially in the late afternoon, carries a dry, earthy scent, mingling with the fainter, sweet perfume of blooming wildflowers that stubbornly push their way through the hardpan. The story of Heidelberg is one of resilience, a quiet testament to the agricultural spirit that has long defined this corner of Hidalgo County. For generations, the land has yielded cotton, corn, and sorghum, crops that demand a deep understanding of the capricious Texan climate. This agrarian foundation shaped the character of Heidelberg, fostering a community built on hard work and neighborly interdependence. While the larger agricultural operations have shifted over time, the echoes of those harvests remain, visible in the weathered barns and the slow, deliberate pace of life that still characterizes the area. The local economy, though diversified, still draws strength from the fertile earth, with a network of smaller farms and ranches contributing to the enduring spirit of Heidelberg.
Live animated radar for Heidelberg 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 | Heidelberg, Hidalgo County, Texas |
| Coordinates | 26.197019°N, 97.880276°W |
| Timezone | Central Time (America/Chicago) |
| ZIP Code(s) | 78570 |
| Area Code | 830 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This Heidelberg, Texas Weather Page
This page provides live weather conditions and forecasts for Heidelberg, 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 Heidelberg includes coordinates 26.197019°N, 97.880276°W, situated in Hidalgo County. ZIP code 78570. 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.
