Short Range Forecast Discussion
NWS Weather Prediction Center College Park MD
258 PM EST Fri Nov 07 2025
Valid 00Z Sat Nov 08 2025 - 00Z Mon Nov 10 2025
...Heavy snow over the Lake Superior shoreline on Saturday into Sunday...
...There is a Slight Risk (level 2/5) of severe thunderstorms over parts
of the Tennessee Valley on Friday...
A front extending from the Lower Great Lakes to the Southern Plains will
move off the Eastern Seaboard by Saturday afternoon. Showers and severe
thunderstorms will develop along and ahead of the front over the Tennessee
Valley. Therefore, the SPC has issued a Slight Risk (level 2/5) of severe
thunderstorms over parts of the Tennessee Valley through Saturday morning.
The hazards associated with these thunderstorms are frequent lightning,
severe thunderstorm wind gusts, hail, and a few tornadoes.
Light rain will develop over the Northern Mid-Atlantic into the Northeast,
tapering off by Saturday morning. A few showers will linger over the
Northeast through Saturday afternoon. In contrast, showers and
thunderstorms will develop near the Gulf Coast.
An area of low pressure over the Northern High Plains will move
southeastward to the Middle Mississippi Valley by Saturday afternoon and
then deepen as it moves to the Northeast. The associated front moves
southward to the Gulf Coast by Sunday morning and eastward to the East
Coast by Sunday evening. The system will produce rain and snow over parts
of the Northern High Plains/Northern Plains on Friday night. The storm
will produce a swath of heavy snow over parts of the Northern Plains
overnight Friday into Saturday afternoon.
As the low pressure moves into the Ohio Valley, the storm will deepen,
producing rain over the Ohio Valley and snow over parts of the Upper
Mississippi Valley/Upper Great Lakes. Overnight Saturday into Sunday,
heavy snow will develop over parts of the Lake Superior shoreline. Light
to moderate snow will grow over the rest of the Great Lakes early Saturday
into Sunday evening.
Meanwhile, in the wake of the storm, cold high pressure will move
southward out of Central Canada into the Plains on Sunday. Showers and
thunderstorms will develop along the front over the Southern Mid-Atlantic
on Sunday. Rain will develop over parts of the Mid-Atlantic into the
Northeast on Sunday. Light snow will develop over parts of northeastern
New York State and Northern New England on Sunday and persist into Sunday
evening. Elsewhere, an approaching front over the Eastern Pacific will
produce light rain along parts of the Northwest Coast by Sunday evening.
Ziegenfelder
Graphics available at
https://www.wpc.ncep.noaa.gov/basicwx/basicwx_ndfd.php