Eastern Mediterranean: High temperatures forecast to persist in the region through at least June 23 /update 1

High temperatures are forecast across territories around the Eastern Mediterranean through at least June 17. The affected areas include much of Egypt, Israel, Jordan, Lebanon, the Palestinian Territories, and Syria. A hot and dry air mass is expected to move into the region over the coming days, leading to a rise in temperatures. Temperatures well above the average for the time of year are expected across the affected area. Officials will likely issue warnings and public advisories across the region during the period of excessive heat.

The high temperatures may result in increased energy and water demand and a heightened risk of heat-related illnesses, such as heat exhaustion and heat stroke.

The extended period of oppressive heat and dry conditions may produce ideal circumstances for wildfire growth throughout the region. Heatwaves also pose a threat to vulnerable groups - such as the elderly, children, pregnant women, and those with respiratory illnesses - due to the increased possibility of heat stroke or heat exhaustion during prolonged exposure to high temperatures. These health risks could also extend to relatively healthy individuals during significant heatwave events.

Very high temperatures may warp rail tracks and force passenger and freight trains to operate at reduced speeds. Road surface damage is also possible, and overheated vehicles may worsen traffic problems in urban areas where congestion is already a problem. Commercial trucking disruptions might occur as very high temperatures stress vehicles, making tire blowouts more common. Major flight disruptions are unlikely, but general aviation disruptions are possible, and some airfreight carriers could reduce cargo loads. High temperatures could lead to an increased demand for electricity, which might trigger localized brownouts or blackouts, exacerbating hazardous conditions when air conditioning is no longer possible.