El Niño to collapse by summer, La Niña forecast fall and winter 2024-25

Strong El Niño conditions were observed over the winter of 2023-24, leading to long lasting periods of split flow in the jet stream aimed at Western North America. This is a typical El Niño pattern, where the northern split persistently aims storms at southeast Alaska and the southern branch aims at California. Despite this, Oregon […]

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Hurricane-force storm in Alaska to bring rain and mountain snow to most of the West Coast

A rapidly intensifying low pressure system is moving north through the Gulf of Alaska on Wednesday afternoon. It is forecast to make landfall on or near Alaska’s Kenai Peninsula early Thursday morning. Off the coast of Alaska, hurricane-force winds are forecast to extend eastward from the Kenai Peninsula toward the southeastern portion of the state. […]

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How to read surface weather analysis maps

Surface weather analysis charts are a treasure trove of information about regional and continent-scale weather patterns. They are full of a variety of symbols that can give a good at-a-glance view of what conditions are occuring. Some regional and continental forecasts are also displayed as analysis charts. There are multiple organizations that create surface weather […]

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