Terrell Weather
Loading current temperature, humidity, wind, and air quality context for Terrell, Texas, United States.
Loading current temperature, humidity, wind, and air quality context for Terrell, Texas, United States.
Current weather data is temporarily unavailable for Terrell, but this forecast page will refresh automatically when upstream conditions return.
Loading air quality context...
Terrell, Texas, situated at 32.7340°N, -96.2931°W, occupies a key position within the Dallas-Fort Worth metropolitan area, approximately 30 miles east of Dallas. The city’s landscape is characterized by gently rolling terrain typical of the East Texas Piney Woods, transitioning towards the Blackland Prairie further west. Elevation averages around 650 feet above sea level. Terrell’s location isn’t directly adjacent to major bodies of water, though it’s within the watershed of the Trinity River, influencing local humidity and occasional flooding events. Historically, the area was heavily agricultural, primarily cotton, but has seen increasing suburban development and light industrial activity linked to its proximity to the larger metroplex. This urban-rural gradient is significant for air quality; while agricultural practices can contribute to particulate matter from tilling and harvesting, the expanding urban footprint introduces vehicle emissions and industrial pollutants. The prevailing winds generally flow from the south-southwest, potentially carrying pollutants from the Dallas-Fort Worth area into Terrell, and conversely, dispersing local emissions. The lack of significant topographical barriers allows for relatively easy air mass movement, but also means Terrell is susceptible to regional pollution events. The city’s growth is impacting land use patterns, increasing impervious surfaces and contributing to the urban heat island effect, which can exacerbate ozone formation.
Terrell’s air quality follows a distinct seasonal pattern. Spring (March-May) often sees elevated pollen counts, impacting those with allergies, alongside moderate particulate matter from agricultural activities as fields are prepared for planting. Summer (June-August) is typically the most challenging period, with high temperatures and strong sunlight driving ozone formation – a key component of smog. Stagnant air masses and infrequent rainfall exacerbate this, making July and August months to be cautious about strenuous outdoor activity. Sensitive groups, including children, the elderly, and those with respiratory conditions, should limit exposure during peak heat hours. Fall (September-November) brings relief as temperatures cool and rainfall increases, flushing pollutants from the atmosphere. This is generally a period of good air quality. Winter (December-February) sees lower ozone levels but can experience episodes of poor air quality due to temperature inversions, trapping pollutants near the ground, particularly from residential wood burning. While wind events are common, they aren’t always sufficient to disperse these localized emissions. Fog can also contribute to particulate matter concentration. Overall, avoiding prolonged outdoor exertion during summer afternoons and being mindful of wood smoke during winter inversions are key strategies for protecting respiratory health.
⚠️ Weather data is temporarily unavailable for Terrell.
Please try again in a few minutes.