Significant and Catastrophic Flooding in the Pacific Northwest; Very Cold Temperatures in the Northern Plains

The atmospheric river over the Pacific Northwest will begin to subside today, but lingering rainfall will exacerbate ongoing catastrophic major river flooding, and landslides will continue across portions of western Washington and northwest Oregon for several days. Arctic air will plummet southward into the Northern Plains today, bringing cold air in the single digits to the region by Friday. Read More >

Today's Weather Trivia

Today's Date is Thursday December 11, 2025...\n ON... Dec 11, 2000 Arctic air invaded southwest Kansas, and combined with strong north winds, produced wind chill readings as low as 45 degrees below zero.

Weather Trivia by month

JAN	FEB	MAR	APR	MAY	JUN
JUL	AUG	SEP	OCT	NOV	DEC

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OSEI Image of the Day

National Weather Service Profiles in Time from NOAA's History Web site - includes close to 500 biographies of individuals who served in various capacities in the Army Signal Service and United States Weather Bureau.

Also from NOAA's history site - Stories and Tales of the early Weather Service includes: personal accounts of lives in the Weather Service, war tales, stories of experiences in violent weather phenomena, technological tales, and an account of NOAA in the space age.

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