907 FXUS01 KWBC 241955 PMDSPD Short Range Forecast Discussion NWS Weather Prediction Center College Park MD 253 PM EST Tue Feb 24 2026 Valid 00Z Wed Feb 25 2026 - 00Z Fri Feb 27 2026 ...Snow and wintry precipitation is expected in the Northwest for the next few days... ...A clipper system is forecast to produce snow to the Great Lakes and Northeast through the middle of the week... ...A frontal system will bring wintry precipitation to the Midwest, Great Lakes, and Mid-Atlantic, with showers and thunderstorms expected in the Southeast to end the week... In the Pacific Northwest and Northern Intermountain West, a stationary frontal system will continue to bring unsettled weather over the next few days. A strong influx of moisture originating from the Pacific along with strong low-level onshore flow will aid in generating precipitation from northern California to western Washington. Precipitation in the coastal regions is expected to remain in the form of rain, while upslope regions/higher elevation areas will experience snow and wintry mix. Towards the end of the week, an area of high pressure will move into the region, weakening the frontal system and pushing it further south. At this point, precipitation will diminish in most areas, with remnant precipitation being much more isolated and confined to the upslope regions. An ongoing clipper system is forecast to progress eastward through the Great Lakes region through the middle of the week. This will bring heavy snow for the parts of the Great Lakes and the downwind region of the Great Lakes beginning early Wednesday morning, before moving further into New England. The frontal passage will bring strong northwesterly winds along with it, causing blowing snow and difficult travel. Beginning on Wednesday, an upper-level trough is expected to begin amplifying over much of the Plains. This will aid another frontal system in the Northern Plains to quickly move southeastward starting Wednesday, reaching the Mid-Atlantic and Southeast on Thursday into Friday. This system is expected to bring snow and mixed precipitation to the Northern/Central Plains and through parts of the Mississippi Valley on Wednesday night, before moving into the Lower Great Lakes, Mid-Atlantic, and the Northeast on Thursday. Meanwhile in the Southeast, this frontal system will bring showers and thunderstorms beginning on Thursday through the end of the week. Above-average temperatures are set to continue for much of the west over the next several days, including the Southwest and the Southern Plains, due to the influence of an upper-level ridge. Temperatures in the Southwest will be especially warm, with highs in parts of Arizona and southern California exceeding 90 degrees. In the Mid-Atlantic, temperatures are expected to moderate beginning on Wednesday, while below-average temperatures are expected for the Great Lakes and Northeast as the aforementioned clipper system moves through. Blanco-Alcala Graphics available at https://www.wpc.ncep.noaa.gov/basicwx/basicwx_ndfd.php $$