UNITED STATES — A powerful Arctic air mass stretching from New England to the Gulf Coast delivered another morning of record or near-record low temperatures on December 15, impacting a wide swath of the eastern and central United States. Temperature data shows dozens of locations either breaking, tying, or coming within a few degrees of…
UNITED STATES — Maryland begins the week under cold and potentially hazardous conditions, with black ice concerns Monday morning, followed by a noticeable warm-up midweek and then a significant weather shift late Thursday into Friday that could bring heavy rain, possible thunderstorms, and another push of cold air. The data shows Maryland—especially central areas around…
Michigan — Lakes across Michigan remain dangerously unsafe for foot traffic, ice fishing, and recreational vehicles, despite colder weather settling in across the region. Current observations and safety guidance show that ice thickness across most lakes is well below safe standards, with many areas still forming thin “fast ice” under four inches thick. At the…
UNITED STATES — Temperature anomaly data shows a clear regional split developing across the country as December progresses, with the Mid-Atlantic — led by Maryland — continuing to run colder than normal, while the Southern Plains stand out as the warmest region relative to average. Although the harshest cold is expected to relax slightly in…
UNITED STATES — Forecast data shows a high-impact temperature swing developing across the central and eastern United States, with winter conditions briefly easing Tuesday and Wednesday before a strong cold blast rapidly returns by Thursday and Friday. The most affected regions based on the data are the Midwest, Great Lakes, and Northeast, where temperatures will…
UNITED STATES — A broad and unusually early snow cover has settled across the Great Lakes region, with Michigan, Wisconsin, Minnesota, northern Illinois, and parts of Ohio and New York already seeing measurable snow on the ground by mid-December. Snow-cover analysis shows this region standing out as one of the most consistently snow-covered areas in…
UNITED STATES — Forecast models show a high-impact atmospheric river event targeting Washington, Oregon, and northern California, bringing prolonged, heavy rainfall from this week into early next week. Based strictly on precipitation data, this region is the most impacted area in the country, with widespread totals of 5 to 10 inches and localized amounts exceeding…
UNITED STATES — Forecast data for the December 15–22 period shows a highly uneven snowfall pattern across the country, with major impacts concentrated in the Pacific Northwest and northern California, limited snow potential in the interior Northeast, and little to no snow across most of the central and southern United States. The setup is being…
BALTIMORE, MARYLAND — A picturesque snowfall across the Baltimore metro area early Sunday is giving way to dangerous winter conditions as temperatures fall sharply and winds strengthen. Weather data shows that what melts late in the morning will refreeze by afternoon, turning roads, sidewalks, and parking lots across central Maryland into slick ice. Forecasters warn…
NEW YORK — A winter storm that moved through the Mid-Atlantic and Northeast on December 14, 2025, delivered snowfall amounts that closely matched pre-storm forecasts, with the heaviest accumulations verifying across parts of Pennsylvania, New Jersey, and Long Island, New York. Post-storm snowfall reports and observation data confirm that the jackpot band set up where…