The Nation’s Weather

…Moderate to heavy snow over the western portion of the Upper Peninsula
of Michigan from Sunday night into Tuesday morning and snow over parts of
the Central Rockies Sunday night into Monday…

…There is a Slight Risk of severe thunderstorms over parts of the Ohio
Valley and Central Appalachians on Monday…

…Critical fire weather conditions are forecast over parts of the
Southwest to the Southern High Plains on Sunday…

A front extending from the Upper Mississippi Valley to the Southern Plains
and then westward to the Great Basin will move eastward off the Eastern
Seaboard and southward to the Gulf Coast and the Southern High Plains by
Tuesday evening. On Sunday evening, the system will produce rain with
embedded thunderstorms over parts of the Northern Plains, Upper
Mississippi Valley, Upper Great Lakes, and Western Ohio Valley.

In addition, along the western portion of the front, light snow and rain
will develop over parts of the Central Rockies from Sunday night into
Monday morning. Further, overnight Sunday, light to moderate snow will
develop over parts of the Northern Plains and Upper Mississippi Valley. On
Monday, snow will move into the western Upper Peninsula of Michigan and
light rain will be over parts of the Upper Great Lakes.

Also, showers and severe thunderstorms will develop over parts of the Ohio
Valley and Central Appalachians on Monday afternoon into evening.
Therefore, the SPC has issued a Slight Risk (level 2/5) of severe
thunderstorms over parts of the Ohio Valley/Central Appalachians from
Monday into Tuesday morning. The hazards associated with these
thunderstorms are frequent lightning, severe thunderstorm wind gusts,
hail, and a few tornadoes.

Moreover, moderate to heavy lake-enhanced snow will develop over the
western portion of the Upper Peninsula of Michigan from Monday evening
into Tuesday. Showers and thunderstorms will develop over parts of the
northern Mid-Atlantic Monday evening into Tuesday as rain moves into parts
of the Northeast.

Meanwhile, gusty winds, low relative humidity, and dry fuels will
contribute to a Critical Risk of fire weather over parts of the Southwest
and Southern Rockies. Furthermore, upper-level energy will create rain
over parts of the Southwest and rain and snow over parts of the Central
Rockies Tuesday night into Tuesday evening.

Elsewhere, low pressure moving away from Northern New England will produce
light snow over northern Maine and coastal rain on Sunday evening into
Monday morning. Additionally, coastal rain will develop over parts of
Southern New England from Sunday evening into early Monday morning.

Ziegenfelder

Graphics available at
https://www.wpc.ncep.noaa.gov/basicwx/basicwx_ndfd.php