575 FXUS01 KWBC 120715 PMDSPD Short Range Forecast Discussion NWS Weather Prediction Center College Park MD 314 AM EDT Tue May 12 2026 Valid 12Z Tue May 12 2026 - 12Z Thu May 14 2026 ...Showers and thunderstorms for the Southeast... ...Unsettled weather from the Great Lakes to the Northeast... ...Mixed precipitation for the Northern Intermountain Region by Thursday... A front across the Upper Midwest will move southward and eastward to the Eastern Seaboard and the Gulf Coast by Thursday. The System will produce rain with embedded thunderstorms across the Great Lakes and into the Ohio Valley on Tuesday, then move into the Northeast and Mid-Atlantic on Wednesday and into Thursday. A second front moving onshore over the Pacific Northwest overnight Tuesday will produce scattered rain with a few embedded thunderstorms over the Northwest on Wednesday morning, then move into the Northern Rockies by Thursday. The associated upper-level energy will produce mixed rain and snow over the highest elevations of the Northern Intermountain Region on Thursday morning. Moreover, light rain will develop over parts of the Northern Plains/Upper Mississippi Valley by Thursday morning. Elsewhere, a front will linger across the Southeast, producing showers and thunderstorms through Wednesday night. Ziegenfelder Graphics available at https://www.wpc.ncep.noaa.gov/basicwx/basicwx_ndfd.php $$