May Heat Wave Scorches Central US, Fueling Wildfires and Health Concerns
A significant heat wave is currently gripping large swathes of the central United States, bringing with it near record-breaking high temperatures for May. The unseasonably hot weather has sparked concerns about potential wildfires, heat-related illnesses, and general discomfort for residents unaccustomed to such intense warmth so early in the year.
AccuWeather meteorologist Alex Sosnowski reports that temperatures are predicted to surge well into the 90s Fahrenheit and may even approach the 100-degree mark across a vast area encompassing thousands of square miles of the northern Plains through May 13th. This level of heat is particularly noteworthy when compared to conditions in the southeastern US, where even typically warm locations like Miami, Florida are expected to experience highs only in the mid-80s.
Texas is also bearing the brunt of the extreme heat. The National Weather Service has issued warnings emphasizing the heightened risk of heat-related illnesses due to the population not being fully acclimated to such intense temperatures so early in the season. The weather service strongly advises residents to prioritize heat safety, which includes staying hydrated by drinking plenty of fluids, seeking refuge in air-conditioned environments, minimizing sun exposure, and proactively checking on the well-being of relatives and neighbors.
The urgency of these warnings is underscored by the forecast of continued elevated temperatures. Residents throughout the Plains are urged to take proactive measures to stay cool and hydrated. In southern Texas, meteorologist Peter Mullinax from the National Weather Service predicts that significant heat-related impacts could persist through the latter half of the week.
The severity of the heat wave is further highlighted by Sosnowski’s forecast, which states that temperatures in certain areas are expected to soar 30 to 40 degrees above the historical average for May. This extreme deviation from the norm could lead to the shattering of daily record highs by several degrees.
The dry heat has also created conditions conducive to wildfires, particularly in the upper Midwest. Minnesota Public Radio reports that northeast Minnesota is bracing for another day of volatile fire weather on May 13th as firefighting crews continue their efforts to contain large, out-of-control wildfires.
AccuWeather has issued a warning about the abundance of dry grasses and leaves leftover from the winter, which are now acting as prime fuel sources for any wildfires that ignite. Sosnowski cautions that even small fires can rapidly escalate into major blazes, posing a significant threat to lives and property.
The intense heat extends into Texas, where triple-digit temperatures are anticipated along the Rio Grande Valley and into the central parts of the state. The National Weather Service in New Braunfels, Texas, indicates a high probability of new daily record highs being set, with temperatures potentially nearing, if not exceeding, all-time record highs for the month of May.
The heat wave is projected to continue impacting the region. Mullinax forecasts that on Wednesday, May 14th, the area experiencing temperatures in the 80s and 90s will expand across the Heartland, with Texas continuing to be the epicenter of the hottest conditions. He anticipates more opportunities for both record-breaking high temperatures and record warm minimum temperatures across parts of the Southern Plains and Upper Midwest through May 14th.
While the central US grapples with extreme heat, the northern Rockies are experiencing a different weather phenomenon: late-season snowfall. Mullinax notes that high-elevation mountain snow is occurring in parts of Montana and Wyoming. Over a foot of snow is forecast across Montana’s southwest mountains, Wyoming’s western mountain ranges, and Wyoming’s Big Horn Mountains. This snowfall is expected to create treacherous travel conditions for recreational activities in these areas.
The storm system responsible for the mountain snow is also ushering in a considerably cooler air mass that will advance across the western US through mid-week. Temperatures from the West Coast to the Great Basin and Northern Rockies are predicted to be on the order of 10 to 20 degrees below normal on May 13th, with similar temperature anomalies expected throughout much of the Intermountain West on May 14th.
In summary, the central United States is facing a significant weather event characterized by a severe heat wave, posing risks to public health and increasing the likelihood of wildfires. While residents are urged to take precautions to mitigate the effects of the heat, the western US is experiencing a contrasting weather pattern with the arrival of a cooler air mass and late-season snowfall in the northern Rockies.