This summer, the eastern United States is facing its first heatwave. Many cities recorded their hottest temperatures of the year over the weekend, and even hotter days are on the horizon.
A heat dome, formed by high pressure across the eastern U.S., is pushing warm air from southern states. Over the weekend, temperatures surged. For example, Huron Regional Airport in South Dakota hit a sweltering 39.4°C (102.9°F), which is about 13°C above what’s typical for June.
In St. Paul, Minnesota, Saturday night saw a low of 27.8°C, just shy of the city’s record for the highest nighttime minimum in June set back in 1999. As the heat spread east on Sunday, cities across the Plains, Midwest, Mid-Atlantic, and Northeast saw temperatures climb into the mid-30s. New York City is predicted to reach 36°C on Monday and Tuesday, potentially setting new records. Similarly, Washington D.C. could hit 38°C, challenging its own records.
Boston also faces sizzling temperatures, expected to peak at 34°C on Tuesday. With high humidity levels, the “feels-like” temperature might soar to around 43°C, adding to the discomfort.
Experts warn that about 250 daily temperature records may be broken this week, including both new highs and warm lows. This heatwave is not just uncomfortable; it poses health risks, especially to vulnerable populations. Health officials recommend staying hydrated, avoiding prolonged sun exposure, and checking on relatives or neighbors who may need assistance.
Over in Western Europe, the heat is no less intense. Last week, countries such as France and the UK experienced temperatures well above average. France reached nearly 40°C, breaking local June records. Though temperatures fell on Sunday, more high heat is anticipated this week, especially across central France, where predictions suggest highs could reach 38°C by Wednesday.
According to a recent report from the World Meteorological Organization, heatwaves like these are becoming more common due to climate change. This summer’s extreme weather serves as a reminder of the ongoing shifts in our climate. As we experience these rising temperatures, it’s crucial to stay informed and prepared.
For more detailed information on climate impacts, visit the World Meteorological Organization for research and updates.