A wave of unseasonable weather ravaged Greece on Saturday, June 17, 2023, flooding streets and homes, felling trees, and sweeping away vehicles in Thessaloniki, ultimately claiming two lives. The same weather system affected Serbia and Bosnia and Herzegovina.
Heavy monsoon rains, triggering landslides and causing floods and rivers to overflow, have been affecting Nepal’s eastern Koshi Province since June 17. The resulting devastation has led to five deaths across the province, with 28 people reported missing, and considerable infrastructure damage.
An intense extratropical cyclone that struck southern Brazil, particularly Rio Grande do Sul, on June 15 and 16, 2023, brought extremely heavy rains and strong winds, resulting in at least 11 fatalities and 20 missing persons.
Floods triggered by the monsoon, which hit Assam on June 10, 2023, have so far impacted around 34 189 people, particularly in the Lakhimpur district. In the wake of breached embankments and significant rainfall, hectares of crops have been affected, prompting the establishment of relief measures.
An extratropical cyclone, forming off the coast of southern Brazil on Thursday, June 15, 2023, produced excessive rainfall and strong wind gusts, wreaking havoc in Santa Catarina and Rio Grande do Sul. The event is still in progress. There are reports of dead and missing and over 1 million people without power.
Strong winds, thunderstorms, and tornadoes caused multiple casualties and damage across the southeastern United States, including Texas, Alabama, Georgia, Mississippi, and Florida, over a 24-hour period starting June 15, 2023. Three people lost their lives in Perryton Town, northern Texas, and one in Escambia County, Florida.
Biparjoy is making landfall along the coast of Saurashtra and Kutch, India and adjoining Pakistan — between Mandvi, Gujarat, and Karachi, Pakistan near Jakhau port, Gujarat — on June 15, 2023, with a maximum sustained wind speed of 115 to 125 km /h (71 – 78 mph), with gusts to 140 km/h (87 mph).
A series of severe storms swept across the southern United States on Wednesday, June 14, 2023, leaving over 150 000 residents without power and causing extensive damage. The storms produced large hailstones, some bigger than softballs, and spawned multiple tornadoes in Alabama and Georgia.
Extremely heavy rains hit central and eastern Cuba over the past couple of days, causing destructive flooding in which at least 6 people lost their lives.
Severe flooding caused by torrential rains hit Cape Town, South Africa on June 14, 2023, forcing the South African Weather Service (SAWS) to issue an Orange Level 6 warning. The storm caused significant traffic disruption, limited rail service, and substantial damage to properties and infrastructure across the city. The aftermath saw numerous roads flooded, a local factory and substation impacted, and various informal settlements and residential areas severely affected.
