The NSF NCAR Mesa Lab and Fleischmann buildings will be closed on Monday, Dec. 23, due to nearby water leak.

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  1. A motorist near Central Park tries to enter his snowbound vehicle

    Did forecasters nail the big Northeast snow?

    It's good to remind ourselves how far weather prediction has come in recent years. The ferocious winter storm that assailed the U.S. Atlantic coast in late December 2010 offers a great case in point.

    • Weather

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  2. Color illustration of part of Earth and words

    Broken glass yields clues to climate change

    New research points to more dust particles in the atmosphere than previously believed.

    • Climate,
    • Air Quality

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  3. Ozone hole and the upper atmosphere

    The impacts of the Antarctic ozone hole extend upward as well as downward, according to a new modeling study from a team of NCAR scientists.

    • Air Quality

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  4. People using rowboats on streets of Sacramento

    An atmospheric river runs wild

    Strong jet streams often plow into the West Coast in wintertime, but the heaviest rains and snows occur when the flow dips far south over the Pacific, allowing it to bring an atmospheric river of warm, moist air from the subtropics to California.

    • Climate

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  5. NCAR scientists win national and international honors

    Scientists at the National Center for Atmospheric Research (NCAR) are receiving prestigious honors from a number of professional bodies for their research, leadership, and commitment to advancing science.

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