Harlingen, Texas Weather
Harlingen, Texas — live current conditions, hourly and 7-day forecasts, NWS alerts, radar and satellite imagery for Harlingen, Cameron County.
Full aviation weather for Harlingen is published on the Valley International Airport (KHRL) page, 6 km away. It carries the current METAR decoded into plain language — surface wind, visibility, cloud layers and ceiling, temperature and dewpoint, and altimeter setting — alongside the raw observation as transmitted. 6 airfields within reach of Harlingen have their own pages, listed below.
The Terminal Aerodrome Forecast (TAF) is shown across its full validity period, with each change group broken out so you can see when conditions are expected to shift. Flight category is derived automatically — VFR, MVFR, IFR or LIFR — from reported ceiling and visibility, with runway details and field elevation alongside. Observations update roughly hourly and forecasts several times a day.
Other airports near Harlingen: Mid Valley Airport (KTXW) 28 km · Port Isabel Cameron County Airport (KPIL) 35 km · Brownsville South Padre Island International Airport (KBRO) 42 km · South Texas International at Edinburg Airport (KEBG) 51 km · McAllen Miller International Airport (KMFE) 54 km
Conditions reported at KHRL describe the airfield itself. Weather 6 km away can differ, particularly in terrain or near the coast. For conditions at Harlingen specifically, see the current conditions and forecast above.
About Harlingen, Texas
Harlingen occupies a broad, flat expanse of South Texas, where the air often hums with the dry, buzzing warmth of the subtropical sun. It lies 18.4 miles east of Weslaco, TX (from Weslaco, TX: bearing 83°T), and is situated 5.7 miles north-west of San Benito. The land here unfurls in gentle, almost imperceptible swells, a landscape shaped by ancient riverbeds and the persistent kiss of coastal breezes, fostering a fertile ground that has long sustained agriculture, particularly citrus groves and cotton fields. Its history is tied to the railroad's arrival and the subsequent development of agricultural enterprises, transforming it from scattered ranches into a bustling hub for commerce and transportation in the Rio Grande Valley. The economy of Harlingen remains deeply rooted in its agricultural heritage, complemented by a growing presence in healthcare and international trade, benefiting from its proximity to the border. The cultural character of Harlingen is a blend of enduring South Texas traditions and the vibrant influences of its diverse population, manifesting in a relaxed, sun-drenched pace of life. While not boasting towering structures, the city's landmarks include the distinctive architecture of its downtown and the quiet dignity of its historical buildings. Harlingen is home to the University of Texas Rio Grande Valley, contributing to a dynamic intellectual atmosphere, and the local spirit often finds expression in community events and the camaraderie of its sports teams, particularly during the cooler, more temperate months. The city also draws visitors and residents alike to its nearby natural attractions, offering a glimpse into the unique flora and fauna of the region, and has been the birthplace or adopted home of individuals who have left their mark on various fields, from the arts to public service.
Live animated radar for Harlingen 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 | Harlingen, Cameron County, Texas |
| Coordinates | 26.190631°N, 97.696103°W |
| Timezone | Central Time (America/Chicago) |
| ZIP Code(s) | 78550, 78551, 78552, 78553 |
| Area Code | 830 |
| Page generated | September 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This Harlingen, Texas Weather Page
This page provides live weather conditions and forecasts for Harlingen, Texas, including current conditions, a 24-hour hourly forecast, 7-day outlook, NWS extended text forecast, precipitation radar and NOAA GOES-16 satellite imagery. Aviation weather — live METAR observations and TAF forecasts — is published separately on the pages for the nearest reporting airports, linked from the aviation section above. 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 Harlingen includes coordinates 26.190631°N, 97.696103°W, situated in Cameron County. ZIP code 78550, 78551, 78552, 78553. 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. 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.
