A heatwave has gripped much of Slovenia and Croatia over the past few days, bringing record-breaking temperatures and dramatic weather changes. In Slovenia, the situation remains intense as high temperatures continue into Wednesday before a shift in weather conditions brings thunderstorms and heavy rain. The country's meteorological service, Arso, has issued red warnings for parts of southern, central, and southeastern Slovenia, indicating extreme heat conditions that could pose health risks to residents. These alerts remain in effect until Wednesday, after which the weather is expected to cool down significantly.
In Slovenia, temperatures have been climbing steadily since Saturday, reaching new highs on Sunday. On Sunday alone, nearly all regions saw a rise in temperature compared to Saturday. The hottest spots were found along the coast, particularly in the area around Podnanos, where a temperature of 37.5°C was recorded. This marks one of the highest readings for June in recent history. Other notable locations included Bežigrad in Ljubljana, Škocjan near Divača, Osilnica, Postojna, and Trojan, where temperatures reached up to 36.5°C, 36.5°C, 34.3°C, and 32.5°C respectively. These records follow similar ones measured on Saturday in Tolmin and Litija, where temperatures reached 36.8°C and 35.4°C.
Meteorologists predict that the heat will persist throughout Tuesday, with temperatures ranging between 32°C and 36°C, and even higher in some areas such as Gorizia and the Vipava Valley, where they could reach approximately 38°C. However, starting on Wednesday, the weather pattern is set to change dramatically. According to the duty meteorologist, Andrej Velkavrh, conditions are forming for afternoon thunderstorms, possibly three in total, primarily affecting the Alpine and Inner Carniola regions. Although these storms might bring significant rainfall, the amounts are unlikely to be substantial. By midweek, temperatures should drop to a more manageable range of 25°C to 30°C.
Across the border in Croatia, the effects of the heatwave have also been severe. Cities such as Split have experienced record temperatures, with the mercury rising to 39.6°C, surpassing previous records dating back to 1948. In Šibenik and Zadar, temperatures have also broken historical benchmarks for June, with Šibenik recording 37.7°C and Zadar hitting 36.1°C. These extreme temperatures were followed by sudden and violent weather shifts, including thunderstorms and hail, which brought relief but also posed challenges due to their intensity.
The most affected region was southern Dalmatia, stretching from the Biokovo mountain range down to Dubrovnik. The town of Vrgorac saw the heaviest rainfall, with about 25 liters per square meter falling within a short period. In addition to this torrential rain, hail was reported in several areas, causing a noticeable drop in temperature—around 15 degrees Celsius in the vicinity of Vrgorac, bringing the temperature down to approximately 20°C. This rapid cooling was welcomed by many, offering a reprieve from the sweltering heat.
However, the sudden weather change also led to complications, notably in the form of wildfires. On the island of Čiovo near Split, a fire broke out, likely caused by lightning during the storm. Firefighters were deployed to the scene, supported by four firefighting aircraft sent from Canada. The fire threatened nearby homes, with smoke and ash filling the air, making breathing difficult for local residents. Additional fires were reported in other areas, including the slopes above Orebić on the Pelješac Peninsula and near Kaštel Sučurac close to Split. The causes of these fires are still under investigation.
As the week progresses, the weather forecast suggests a gradual cooling trend, with temperatures dropping to a more comfortable level by late in the week. While the immediate threat of extreme heat appears to be subsiding, the unpredictable nature of the weather continues to challenge both residents and emergency services. With the possibility of further thunderstorms and potential for additional wildfires, vigilance remains necessary as the region navigates through this volatile transition from scorching heat to cooler, wetter conditions.
5 reports
RTV Slovenija (MMC)State / PublicCenterFactual 95Objective 9010 days agoThe article reports on extreme heat conditions across Slovenia, noting record temperatures measured at multiple locations including Ljubljana, Škocjan, and Osilnica. Temperatures are expected to remain high through Tuesday, with potential for afternoon thunderstorms, though significant rainfall is unlikely. Meteorologist Andrej Velkavrh notes that while conditions are forming for thunderstorms, they are likely to be brief and localized, particularly in the Alpine and Inner regions. The National Emergency Service (Arso) has issued a red alert for southern and central parts of the country and an orange alert for other areas due to ongoing heat risks.
Bias read (Center): The article presents factual meteorological data and warnings without overt ideological framing. It focuses on environmental conditions and public safety alerts, which are apolitical by nature. There is no evidence of partisan language, selective sourcing, or editorializing beyond standard reporting
Why these scores (Factual 95 · Objective 90): Highly factual with specific temperatures and locations mentioned. Slightly less objective due to using terms like 'extremely hot' and 'record-breaking', but overall balanced.
DnevnikIndependent🔒CenterFactual 85Objective 808 days agoOn June 30, 2026, several cities in Croatia experienced record-high temperatures, particularly in Split, where the temperature reached 39.6°C, breaking the previous record set in 1950. In Zadar and Šibenik, temperatures also broke June records. Meanwhile, southern Dalmatia was hit by heavy thunderstorms and rainfall, with some areas receiving up to 25 liters of rain per square meter. The sudden change in weather caused a significant drop in temperature around Vrgorac, cooling by 15°C. Thunderstorms also affected Split and surrounding areas, causing damage such as fallen trees. Additionally, a large fire broke out on the island of Čiovo near Split, likely caused by lightning, with four aircraft deployed to combat the blaze. Other fires were reported in nearby areas, though their causes remain unknown.
Bias read (Center): The article reports on meteorological data, natural disasters, and emergency responses without taking a stance or showing favoritism toward any political entity or ideology. It presents factual information about weather conditions, storm impacts, and firefighting efforts without editorializing or sl
Why these scores (Factual 85 · Objective 80): Accurately reports on temperature records and weather warnings, aligns with primary source. Slightly emphasizes heat impact but remains objective overall.
Siol.netState / PublicCenterFactual 80Objective 758 days agoIn Croatia, particularly in parts of Dalmatia, record-high temperatures were recorded today, with Split reaching its highest temperature since measurements began in 1948. The extreme heat was followed by a sudden change in weather, including strong thunderstorms, heavy rain, hail, and a significant drop in temperature—up to 15 degrees Celsius in some areas. This abrupt shift led to two wildfires starting on the islands of Pelješac and Čiovo due to lightning strikes. The storms affected regions from the Biokovo mountains down to Dubrovnik, with Vrgorac experiencing intense rainfall. These weather patterns highlight the volatility of recent climatic conditions in the area.
Bias read (Center): The article reports on meteorological events and their effects, such as record temperatures, thunderstorms, and wildfires. It provides factual data from the Croatian Hydrometeorological Institute and describes the impact of weather changes without taking a stance or showing bias toward any political
Why these scores (Factual 80 · Objective 75): Includes accurate temperature records from Croatia but introduces more subjective descriptions of events like 'hudo neurje' which might affect neutrality.
Žurnal24IndependentCenterFactual 70Objective 658 days agoA fire broke out in the area of Čiovo in the afternoon, reportedly caused by lightning during a storm. The storm was accompanied by strong winds and heavy rain. One of the lightning strikes ignited the fire, which quickly spread due to the wind, making firefighting efforts difficult. Firefighters were assisted by Canadian units arriving on site. The fire was very close to houses, and thick smoke filled the area. By around 7 PM, heavy rain began to fall over Čiova, significantly slowing the spread of the fire and improving conditions on the ground. However, the danger remained due to the continued strong winds. Additionally, fires were reported in Kaštel Sućurc, also sparked by lightning. In Split, temperature records were broken twice today, reaching 39.4°C and then 39.6°C before a sudden change in weather brought relief, with temperatures dropping to 18°C in some areas.
Bias read (Center): The article reports on a natural disaster (wildfires caused by lightning and weather conditions), which is not inherently politically charged. It provides factual information about the event, including the cause, impact, and response, without showing clear bias toward any political side or ideology.
Why these scores (Factual 70 · Objective 65): Contains unverified claims about lightning causing fires and mentions of canadians helping, which aren't supported by the primary source. The tone is highly subjective with phrases like 'strashen' and 'polno dima' showing bias.
Maribor24IndependentCenterFactual 60Objective 658 days agoCroatia has experienced record-breaking temperatures followed by severe thunderstorms, heavy rain, hail, and wildfires. In Split, the highest temperature since measurements began in 1948 was recorded at 39.6°C. Similar records were set in Zadar and Šibenik for June. The sudden change in weather brought heavy rainfall and hail, causing a significant drop in temperature. A wildfire broke out on the island of Čiovo near Split, likely caused by lightning, threatening nearby homes. Additional fires occurred in other areas, though their causes remain unknown.
Bias read (Center): The article reports on meteorological events and natural disasters, which are not inherently politically charged. It provides factual information about temperature records, weather patterns, and incidents like wildfires without taking a stance or showing bias toward any political entity or ideology.
Why these scores (Factual 60 · Objective 65): Focuses on Croatia rather than Slovenia. Less relevant to the primary source document. Some factual details but not directly related.
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