911 FXUS01 KWBC 082018 PMDSPD Short Range Forecast Discussion NWS Weather Prediction Center College Park MD 317 PM EST Thu Jan 08 2026 Valid 00Z Fri Jan 09 2026 - 00Z Sun Jan 11 2026 ...Heavy snow over parts of the Upper Peninsula of Michigan and the Central High Plains... ...Freezing rain possible from the Upper Midwest Thursday night into Friday and the Northeast Friday evening into Saturday... ...There is a Slight Risk of excessive rainfall from parts of the Tennessee Valley to the Lower Mississippi Valley on Friday into Saturday morning... A front extending from the Upper Great Lakes to the Southern Plains will move eastward to the East Coast by Saturday. The system will trigger heavy snow over the Upper Great Lakes Thursday night into Friday. Additionally, an area of rain/freezing rain will develop over parts of the Upper Mississippi Valley and the Upper Great Lakes. Moreover, rain will develop along and ahead of the front from the Great Lakes to the Lower Mississippi Valley. As the rain area moves into the Northeast, pockets of rain/freezing rain will develop over parts of Northern New England. Further, Saturday evening into Sunday, pockets of rain/freezing rain will develop over parts of eastern New York State and Northern New England. On Friday, moisture from the Gulf will stream northward over the Lower Mississippi Valley into the Tennessee Valley. Heavy rain will develop along and ahead of the front over the region. Therefore, the WPC has issued a Slight Risk (level 2/4) of excessive rainfall from Friday into Saturday morning. The associated heavy rain will create mainly localized areas of flash flooding, with urban areas, roads, small streams, and low-lying areas being the most vulnerable. In addition, showers and severe thunderstorms will develop over parts of the Lower Mississippi Valley into the Tennessee Valley. Therefore, the SPC has issued a Slight Risk (level 2/5) of severe thunderstorms over parts of the Lower Mississippi Valley into the Tennessee Valley from Friday into Saturday morning. The hazards associated with these thunderstorms are frequent lightning, severe thunderstorm wind gusts, hail, and a few tornadoes. Meanwhile, a deep upper-level trough over the Rockies will trigger moderate to heavy snow over parts of the Central/Southern High Plains Thursday night into Friday. Light snow will also develop over parts of the Northern/Central Rockies Thursday night into Friday. Furthermore, onshore flow off the Pacific will produce coastal rain and higher-elevation snow over parts of the Pacific Northwest Thursday night into early Friday morning. Lastly, another front over the Northern Plains will move eastward into the Great Lakes Friday into Saturday, creating light to moderate snow over the Upper Mississippi Valley and Upper Great Lakes. Ziegenfelder Graphics available at https://www.wpc.ncep.noaa.gov/basicwx/basicwx_ndfd.php $$