The autumnal equinox may signal the end of summer, but the National Oceanic and Atmospheric Administration's latest seasonal outlook suggests that for much of the country, the heat isn't ready to relinquish its grip. Released Thursday by NOAA's Climate Prediction Center, the three-month forecast spanning September through November paints a picture of a warmer-than-average fall for the vast majority of states.
The map accompanying the outlook is dominated by shades of orange and red, indicating elevated probabilities of above-normal temperatures. The Pacific Northwest stands out as the region with the strongest likelihood of experiencing a hotter-than-usual autumn. This aligns with the broader pattern of a strengthening El Niño, which typically influences weather systems across the globe.
However, forecasters are quick to note that not every state is on solid ground. A cluster of states in the Midwest and Ohio River Valley—including Illinois, Indiana, Kentucky, Missouri, Ohio, Tennessee, and West Virginia—are shown in white on the map, meaning they face roughly equal chances of a warm, cool, or average fall. For these states, the seasonal signal is weak, and short-term variability could tip the scales in either direction.
Precipitation outlooks are similarly mixed, with even more states falling into the "equal chances" category. The Southwest and Southeast are leaning toward above-average rainfall, which could bring some relief to drought-stricken areas, while the Northeast and Pacific Northwest are more likely to see drier-than-normal conditions. This split reflects the complex interplay between El Niño and regional climate drivers.
Climate scientists point to the growing El Niño as a key factor in these predictions. Warmer ocean temperatures in the Pacific can shift jet stream patterns, influencing both temperature and precipitation across North America. The current outlook suggests that these effects will be particularly pronounced in the western and southern parts of the country.
For policymakers and emergency managers, the forecast carries practical implications. The possibility of above-average rainfall in the Southwest could heighten risks of flash flooding, while drier conditions in the Pacific Northwest might exacerbate wildfire concerns. The recent poll showing that 38% of Americans report extreme weather damage underscores the growing relevance of seasonal forecasts in community planning.
While the outlook provides a broad brushstroke for the next three months, forecasters emphasize that it is not a day-to-day prediction. Individual weather systems, such as cold fronts or tropical storms, can override seasonal trends for short periods. Still, the overall signal points to a fall that will feel more like a continuation of summer for many.
As the nation prepares for a potentially warm and dry season, the political and economic stakes are rising. Energy demands may climb with prolonged heat, and agricultural planners are watching precipitation patterns closely. The recent surge in diesel prices adds another layer of complexity for farmers and shippers who rely on fuel to move goods.
The outlook also arrives amid ongoing debates over climate policy and infrastructure resilience. Lawmakers from affected regions are likely to cite the forecast in discussions about adaptation strategies and federal support for communities facing weather extremes. With the midterm elections on the horizon, the weather could become a talking point for candidates seeking to address constituent concerns about preparedness and response.
NOAA's Climate Prediction Center will update its outlook monthly, but for now, the message is clear: Fall 2026 is likely to be warmer than usual for most Americans, with significant regional variations in precipitation. Whether that translates into political action remains to be seen, but the forecast provides a data-driven backdrop for decisions in the months ahead.
