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Marko Korosec

Marko Korošec is a veteran storm chaser and expert weather forecaster with over 25 years of experience specializing in the analysis of extreme atmospheric events. A former forecaster for Estofex, he draws on deep-layer shear dynamics and thermodynamic analysis. Marko is highly recognized for his technical proficiency in short- and mid-term forecasting of high-impact weather, including severe convective systems and complex winter weather.

In addition to his SWE role, Marko worked for 17 years as a Road Weather and Maintenance Decision Support System Supervisor until 2022, applying his expertise to the critical field of transportation meteorology. He focused on the forensic analysis of road surface conditions and the impact of extreme winter weather, including blizzards, freezing rain, and ice storms, on infrastructure safety. His work was instrumental in developing strategies for proactive winter maintenance and real-time hazard mitigation.

Marko’s unique dual-career path combines rigorous meteorological forecasting with world-class visual documentation. An acclaimed visual artist and winner of the 2014 National Geographic Traveler Photo Contest, he uses his "awe-inspiring" photography to illustrate the power and complexity of the atmosphere. By merging technical forensic details with high-resolution visual evidence, Marko serves as a vital bridge between high-level atmospheric science and public understanding, dedicated to capturing "the fury of nature" for a global audience.

Photo gallery: MarkoKorosec.net

winter storm noreaster snow weather forecast

Significant snow is forecast to blanket Washington D.C., New York, and Boston on Tuesday as dangerous Nor’easter winter storm set to stage along the East Coast

A new winter storm will develop across the Midwest this weekend, but eyes are now already turning into potentially very dangerous storm forecast for the …

Read More about Significant snow is forecast to blanket Washington D.C., New York, and Boston on Tuesday as dangerous Nor’easter winter storm set to stage along the East Coast
snow storm winter cold forecast midwest United States

Historic snow just hit Midwest while now a new major winter storm is forecast for the weekend, followed by a significant cold outbreak for the Northeast

More than a foot of snow hit parts of Nebraska and Iowa on Monday, making it a historic event for the area. Now, weather models …

Read More about Historic snow just hit Midwest while now a new major winter storm is forecast for the weekend, followed by a significant cold outbreak for the Northeast
storm alaska west coast united states

Twin Pacific storm threat: deep low grazing into Aleutians, Alaska while winter storm emerges into the West Coast of the United States

There are now two dangerous storms over the Pacific, one grazing into the Aleutian Islands, Alaska, and another deep low pushing a winter storm into …

Read More about Twin Pacific storm threat: deep low grazing into Aleutians, Alaska while winter storm emerges into the West Coast of the United States