089 FXUS01 KWBC 131957 PMDSPD Short Range Forecast Discussion NWS Weather Prediction Center College Park MD 357 PM EDT Sun Sep 13 2026 Valid 00Z Mon Sep 14 2026 - 00Z Wed Sep 16 2026 ...Strong cold front to spark showers and thunderstorms and possible severe weather across portions of the Northeast through this evening... ...Strengthening frontal system will bring widespread showers and thunderstorms from the Intermountain West and Rockies to the Plains over the next couple of days... ...Dangerous heat continues across the south-central U.S. through midweek... Moisture streaming northward ahead of a strong, well-defined cold front pushing across the Northeast will set the stage for scattered showers and thunderstorms this afternoon and evening. Some of these storms could become strong to severe, with damaging wind gusts the primary threat. Once the cold front clears the East Coast, a sprawling bubble of high pressure will help usher a cooler and drier air mass into the region. Meanwhile, a low pressure system is expected to gain strength as it tracks from the northern Rockies to the northern Plains through the day on Monday. This complex system will bring a couple days of unsettled weather from the Intermountain West and Rockies to the central and northern Plains. Plenty of moisture streaming northward ahead of this frontal system will support widespread showers and thunderstorms, some of which could produce severe weather and heavy rainfall. Across the south-central U.S., an upper level ridge will continue to focus dangerously hot weather with highs well into the 90s and low 100s. Combined with little relief at night, several days of major to extreme HeatRisk are likely, which would increase the likelihood of heat-related illnesses. Miller Graphics available at https://www.wpc.ncep.noaa.gov/basicwx/basicwx_ndfd.php $$