HARLINGEN, Texas (ValleyCentral) -- We are now in the peak of the Atlantic hurricane season, yet conditions remain remarkably quiet across the Atlantic Ocean, Caribbean Sea, and Gulf of Mexico. A combination of a strong El Niño pattern and persistent Saharan dust has helped suppress tropical development, limiting storm activity across the basin. While the [...]

HARLINGEN, Texas (ValleyCentral) — Tropical moisture may sneak back in along the weaker edges of an upper‑level ridge, just enough to spark sea‑breeze thundershowers Thursday and Friday afternoon. These will be the last scattered showers before a noticeably drier trend settles in for the weekend. That same high‑pressure system keeps temperatures running above average through [...]

HARLINGEN, Texas (ValleyCentral) — The forecast continues to be a broken record with similar conditions on tap again Wednesday afternoon. Hot and mostly sunny with some afternoon passing clouds, a warm breeze from the southeast and a chance of isolated sea breeze showers. The heat ridge anchored over the southern US keeps the Valley close [...]

HARLINGEN, Texas (ValleyCentral) — The National Weather Service has issued a heat advisory for the inland areas of the Rio Grande Valley on Tuesday from noon until 6 p.m. The combination of high temperatures and humidity will drive the heat index as high as 115 in some locations during the hottest part of the day. [...]

HARLINGEN, Texas (ValleyCentral) — Another unseasonably hot day unfolded across the Rio Grande Valley, and while no records were broken, temperatures once again climbed well above what’s typical for early September. McAllen topped out at 104°F compared to its normal of 96°, Harlingen reached 100°F against an average of 94°, and Brownsville hit triple‑digit heat [...]

HARLINGEN, Texas (ValleyCentral) — Happy Labor Day! This Monday started in the upper 70s to low 80s with dew points sitting in the 70s. While its not exactly topping out the muggy meter, it will absolutely play a role in how we feel later today. Highs will climb above normal for early September normals, between 5 [...]

HARLINGEN, Texas (ValleyCentral) —In this weekend’s weather tale, two stubborn characters step into the spotlight: Triple‑digit heat; loud, confident, and already used to running the show, and a quieter challenger, sea‑breeze showers drifting in from the Gulf, hoping to steal a little attention. For now, the high‑pressure system remains the big boss, stretching across the [...]

HARLINGEN, Texas (ValleyCentral) — As we head into the Labor Day holiday weekend, we are seeing some small chances for rain in the forecast. We are finally getting enough moisture back in the atmosphere to give the sea breeze something to play with each day, starting Saturday. The sea breeze would be the trigger for [...]

HARLINGEN, Texas (ValleyCentral) —The calendar reads September 3, and the Atlantic basin has yet to produce a single hurricane this season. This unusually quiet stretch aligns with the influence of a strong El Niño, which enhances upper‑level wind shear across the Atlantic and suppresses tropical development. If this trend holds, we could be approaching a [...]

HARLINGEN, Texas (ValleyCentral) — With a heat advisory in effect in the Rio Grande Valley through 6 p.m., the city of McAllen is opening cooling centers to help residents escape the heat. According to the Valley Storm Team, the heat index could potentially reach 115 degrees. Residents are encouraged to stay hydrated, limit outdoor activity [...]

HARLINGEN, Texas (ValleyCentral) — In this episode of Valley Storm Team, Forecaster Craig Verley takes a look at the newly released drought data for the Rio Grande Valley and explains a little bit about how it goes well beyond just rainfall. With the start of September, Craig also looks at the Climate Prediction Center's outlooks [...]

HARLINGEN, Texas (ValleyCentral) — The National Weather Service has issued a heat advisory for most of the Rio Grande Valley from 11 a.m to 6 p.m. The heat index is expected to reach as high as 115 in some areas during the hottest part of the day. While the "feels like" temperature may reach 115 [...]

HARLINGEN, Texas (ValleyCentral) —A strong (and still strengthening) El Niño is firing up tropical activity in the eastern Pacific. We’ve got three systems at once, Hurricanes Lowell and Karina, plus Marie, which is expected to reach hurricane strength soon. Seeing multiple tropical cyclones in the Pacific at the same time is a classic sign of [...]

HARLINGEN, Texas (ValleyCentral) — The combination of hot temperatures and high humidity will result in dangerous heat index values Wednesday afternoon. Consequently, the National Weather Service has issued a heat advisory for Willacy and Cameron Counties from noon until 6 p.m. The heat index, or that "feels like" temperaturem, will reach as high as 115 [...]

HARLINGEN, Texas (ValleyCentral) -- Summer in the Rio Grande Valley is staying true to form with seemingly endless heat and very little rainfall. Sunshine will dominate the forecast through the remainder of the week as afternoon temperatures climb well above the century mark across much of the region. For perspective, normal high temperatures this time [...]

HARLINGEN, Texas (ValleyCentral) — In this episode of Valley Storm Team, Chief Meteorologist Bryan Hale and Meteorologist Marcelo Rivera take a closer look at the 7‑day forecast, the 8‑to‑14‑day precipitation outlook, and how our current dry pattern may evolve as El Niño in the Pacific continues to strengthen. With high pressure still dominating Texas, rain [...]

HARLINGEN, Texas (ValleyCentral) — September 1st begins meteorological Fall. We have entered the 'ber months but Mother Nature didn't exactly get that memo because we still have the possibility of breaking or tying daily climatology records. This is as highs soar five to 10 degrees above normal. Look for mostly sunny skies today with southeast [...]

HARLINGEN, Texas (ValleyCentral) — Edouard has become the fifth tropical storm of the Atlantic season, and it’s on track to make landfall in southeast Texas with winds near 45 mph and stronger gusts. The good news for the Rio Grande Valley: Edouard poses no local threat. As it moves inland and interacts with terrain, Edouard is [...]

A textbook summer pattern will remain in place across the Rio Grande Valley this weekend, bringing plenty of sunshine, a few fair-weather clouds, and afternoon temperatures climbing to 100 degrees or higher. While most areas will stay dry, there is a slight chance of isolated afternoon sea breeze showers. Anyone planning to spend time outdoors, [...]