Weather

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,…

NORTH CAROLINA — A rare Day 3 Enhanced Risk has already been issued for parts of the Mid-Atlantic, including Virginia and the Washington, D.C. region, signaling a potentially significant severe weather event heading into Monday. Enhanced Risk areas this far out are not common for the D.C. region, underscoring growing concern about the strength of…

UNITED STATES — A powerful cross-country storm system is delivering a dangerous one-two punch: severe storms in the East and a significant winter outbreak from the Dakotas into the Great Lakes. Blizzard Warnings have been issued from South Dakota into Minnesota, while parts of Wisconsin and Michigan could see well over a foot of snow…

NORTH CAROLINA — A widespread severe weather threat is taking shape for Monday across the Eastern United States, with North Carolina, Virginia, Pennsylvania and New Jersey positioned in a corridor where damaging winds and embedded tornadoes appear increasingly likely. Forecasters indicate that, much like Sunday’s setup, a line of organized storms along a strong cold…

UNITED STATES — A major winter storm is poised to unload a ton of snow across Minnesota, Wisconsin and parts of Michigan beginning tomorrow, with widespread totals of 12 to 24 inches expected and localized amounts exceeding two feet from central Wisconsin into the Upper Peninsula. Forecast guidance highlights a concentrated heavy snow band stretching…