Regional hydrometeorology and environmental monitoring services forecast a stretch of unusually hot weather across Siberia in the coming days, with temperatures rising as high as +36°C in most regions, except the Irkutsk area. The forecast comes from official regional agencies and is being reported by TASS. The weather picture across the region is marked by sharp contrasts: heat in the south and west, and frosty pockets toward the east and north. The unusually warm spell is expected to unfold with varying intensity from day to day, bringing a mix of scorched afternoons and cool nights that can catch many residents by surprise.
From June 4 to June 7, Krasnoyarsk Krai, Khakassia, and neighboring areas are expected to experience daily averages that sit well above the climate norm. In Krasnoyarsk, the daily mean temperature could exceed the long-term average by 7°C or more during this period. On June 4, central and southern parts of the Krasnoyarsk Territory and Khakassia may see daytime readings climb to about +30°C in several locales. This heat accentuates concerns about wildfires, as the region is already facing a high fire hazard level classified as class IV in Tyva, underscoring the need for vigilance and strict adherence to fire safety guidelines. These projections come amid a broader heat wave that stretches across numerous western and southern parts of Siberia. The information is being tracked by regional fire and weather services and is consistent with the latest updates from official channels in the area.
Beyond Krasnoyarsk, the Omsk region is also expected to record abnormal temperatures through June 6, with daily averages exceeding the norm by as much as 10°C in some places and daytime highs reaching up to +36°C in pockets that experience the strongest warming. This mass of heat bears implications for energy demand, transportation planning, and public health measures, especially for vulnerable groups who may be affected by the heat stress. Weather services emphasize the importance of staying hydrated, avoiding peak sun hours, and following local advisories as the heat continues to unfold. The forecast highlights how regional variations can produce a mosaic of conditions within relatively short distances.
According to the West Siberian UGMS, a warming trend is also anticipated in the Kemerovo region and the Altai Republic, with temperatures near +30°C in the coming days. The Novosibirsk, Tomsk regions, and the Altai Territory are projected to see even warmer conditions, reaching up to +35°C. These numbers reflect a broad heat event that spans multiple basins and climates, stressing both urban and rural infrastructure. Authorities warn residents to prepare for heat-related stress, to monitor local temperature updates, and to plan outdoor activities accordingly.
Meanwhile, Irkutsk Oblast is expected to experience frost in some areas as temperatures dip to around -2°C, according to the Irkutsk UGMS forecast. The juxtaposition of frost and heat in nearby regions illustrates a transitional period in which cold air aloft and warm surface conditions collide, a dynamic that can influence local weather patterns, including fog formation and sudden temperature swings. Observers note that such frost events, while localized, demand attention from farmers, gardeners, and emergency services in border zones where daily conditions can change rapidly.
Earlier, Mikhail Leus, the leading expert at the Phobos weather center, indicated via his Telegram channel that Moscow was experiencing shifts in temperatures as the front of heat and cooler air moved through the region. His assessment points to a broader pattern of a regional high-pressure system that briefly dominates the weather in western Siberia before giving way to cooler incursions from the north. In practical terms, this suggests that while parts of Siberia endure intense heat, neighboring areas could see more moderate days and cooler nights in the days ahead, contributing to a nuanced, patchwork forecast that residents should watch closely.