The following sections have been updated in the past 1 day

-- TEMPERATURE EXTREMES (1 updated event, 1 new image) --

COLD SNAP IN THE NORTHEAST Blasts of Arctic air spilled into the Midwest and Northeast in December 2017 and January 2018

* It's Cold—And Hot—in North America (Image from Jan 2, 2018; Posted Jan 3, 2018)
    https://earthobservatory
nasa
gov/NaturalHazards/view
php?id=91517&src=nha

-- UNIQUE IMAGERY (2 updated events, 2 new images) --

NEW YEAR'S NIGHT Skies were clear as the northeast U S rang in the New Year

* New Year's Night (Image from Jan 1, 2018; Posted Jan 2, 2018)
    https://earthobservatory
nasa
gov/NaturalHazards/view
php?id=91513&src=nha

MESOVORTEX OVER LAKE MICHIGAN As 2017 came to a close, satellites acquired imagery of a mesovortex forming over Lake Michigan

* A Mesovortex Over Lake Michigan (Image from Dec 31, 2017; Posted Jan 2, 2018)
    https://earthobservatory
nasa
gov/NaturalHazards/view
php?id=91510&src=nha

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