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A cold wave (known in some regions as a cold snap, cold spell or Arctic Snap) is a weather phenomenon that is distinguished by a cooling of the air. Specifically, as used by the U.S. National Weather Service , a cold wave is a rapid fall in temperature within a 24-hour period requiring substantially increased protection to agriculture, industry ...
Also cold spell and cold snap. A period of weather characterized by excessively low temperatures, which may or may not also be accompanied by changes in humidity . Very cold weather is often only referred to as a cold wave if the temperature, or the rate at which the temperature decreases within a given time period, is abnormal relative to the ...
It covers most of the latest period of repeated glaciation, up to and including the Younger Dryas cold spell. The end of the Younger Dryas has been dated to about 9700 BCE (11,700 calendar years BP). The end of the Younger Dryas is the official start of the current Holocene Epoch.
Many spots might see their first freeze of the season if they did not already this past cold spell. Original article source: 231 million blasted with arctic air as 'dangerously cold' temps invade US.
A spell of freezing weather will descend on North Texas by the end of the week, and the Electric Reliability Council of Texas (ERCOT) says it will have enough electricity for the winter.
Even at its coldest, the Ohio weather forecast for the next week will still be warmer than normal for this time of year.
The cold summers can be maintained by sea-ice/ocean feedbacks long after volcanic aerosols are removed. Other volcanoes that erupted during the era and may have contributed to the cooling include Billy Mitchell (c. 1580), Huaynaputina (1600), Mount Parker (1641), Long Island (Papua New Guinea) (ca. 1660), and Laki (1783). [ 27 ]
Forecasters have said the cold spell looks set to last for about a week before milder Atlantic air returns in time for the start of winter. UK snow and ice warnings issued as Arctic air sweeps in.