Weather

UNITED STATES — A massive storm system sweeping across the country is expected to produce two dramatically different and dangerous weather threats at the same time, bringing blizzard conditions to parts of the Upper Midwest and Great Lakes while severe thunderstorms erupt from Louisiana to Tennessee and Alabama. Meteorologists say the powerful low-pressure system will…

MID-ATLANTIC — A potentially dangerous severe weather outbreak is expected to unfold across parts of Virginia, Maryland, Pennsylvania, New Jersey, Delaware, and North Carolina, with forecasters warning that widespread damaging winds and several tornadoes could develop as powerful storms track through the region. Meteorologists say the developing system could bring wind gusts between 60 and…

SOUTHEAST UNITED STATES — A powerful line of severe storms is expected to sweep across Louisiana, Mississippi, Arkansas, Tennessee, Kentucky, Alabama, Georgia, and the Carolinas from Sunday afternoon through early Monday morning, bringing the potential for damaging winds, tornadoes, and rapidly deteriorating weather conditions overnight. Forecasters emphasize that timing will be the most critical factor…

MISSISSIPPI VALLEY — A powerful line of severe thunderstorms is expected to sweep across parts of Tennessee, Mississippi, Alabama, Georgia, Florida, and Indiana late Sunday night into early Monday morning, bringing damaging winds up to 75 mph and the potential for tornadoes as storms rapidly track east through the region. High-Impact Squall Line Expected From…

UNITED STATES — A fast-moving, nighttime squall line is expected to surge across Mississippi, Tennessee and Kentucky late Sunday, bringing a significant damaging wind threat along with the potential for embedded tornadoes. Forecast composite reflectivity guidance valid around 03z Monday (late Sunday night) shows a well-organized line of storms stretching from the lower Mississippi Valley…

UNITED STATES — A significant severe weather outbreak is expected to unfold Sunday across portions of the Midwest and Deep South, with forecasters highlighting a corridor from Illinois and Indiana south through Mississippi and Alabama as the primary zone for damaging winds and possible tornadoes. According to the latest severe weather outlook valid Sunday, March…

UTAH — Strong winds are expected to ramp up Saturday afternoon and continue into the night as a cold front moves through Utah and southern Wyoming, bringing gusts that could exceed 50 mph in several locations. Forecast wind gust potential maps show the strongest winds centered across northern Utah and into southwest Wyoming, with elevated…

UNITED STATES — A historic heat wave is building across the western United States, with new analysis suggesting March, April — and potentially even early May — monthly temperature records could fall across parts of California, Nevada, Arizona and Oregon next week. Reanalysis data highlighting 850mb temperature maximum records shows widespread deep red and magenta…

NORTH CAROLINA — A significant severe weather setup is unfolding across the Carolinas late Sunday into Monday, with multiple waves of storms expected and a primary window of concern centered on Monday morning through mid-afternoon. Forecasters stress that this will not be a simple “one line and done” event. Instead, rounds of storms are expected…

TENNESSEE — A strong cold front is set to barrel across Tennessee, Kentucky and northern Alabama Sunday night, bringing the threat of damaging wind gusts up to 75 mph within a fast-moving line of storms. Forecasters indicate no major changes to the forecast as of this morning. The primary concern remains widespread damaging straight-line winds,…