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Snow Across the Great Lakes, Central Appalachians, and Northeast; Unsettled Weather in the West

Light to moderate snow will continue into Saturday over the Great Lakes, Central Appalachians, and Northeast. This weekend into next week, a series of atmospheric rivers will bring gusty winds, periods of heavy rain, and mountain snow to northern California and the Pacific Northwest. Colder temperatures are in store for the weekend from the Great Lakes to East Coast. Read More >

.AVIATION /20Z FRIDAY THROUGH WEDNESDAY/... Periods of light snow with widespread IFR to low end MVFR conditions to continue through this evening with slow improvement as we head into early Saturday. Conditions for most sites after 05Z Saturday will be borderline MVFR. A few lingering snow showers are possible, especially at BFD where some lake effect snow could occur. VFR conditions will be likely across the Central Ridge and Valley Region after 11Z Sat, while PA Western Mtn airfields should stay MVFR to high end IFR in occasional snow showers in bands streaming SE off the Great Lakes. Outlook... Sat...Lingering SHSN NW/SW PA; Gusty winds ~25-30kts across the higher elevations during the late AM/PM hours. Sun...SHSN Far NW PA; otherwise, no sig wx. Mon...No sig wx. Tue...Snow enters W PA AM, overspreads area by afternoon. &&

**NWS State College Aviation Weather Discussion**
.AVIATION /20Z FRIDAY THROUGH WEDNESDAY/... Periods of light snow with widespread IFR to low end MVFR conditions to continue through this evening with slow improvement as we head into early Saturday. Conditions for most sites after 05Z Saturday will be borderline MVFR. A few lingering snow showers are possible, especially at BFD where some lake effect snow could occur. VFR conditions will be likely across the Central Ridge and Valley Region after 11Z Sat, while PA Western Mtn airfields should stay MVFR to high end IFR in occasional snow showers in bands streaming SE off the Great Lakes. Outlook... Sat...Lingering SHSN NW/SW PA; Gusty winds ~25-30kts across the higher elevations during the late AM/PM hours. Sun...SHSN Far NW PA; otherwise, no sig wx. Mon...No sig wx. Tue...Snow enters W PA AM, overspreads area by afternoon. &&

**Metar Observation (MTR)**
KBFD	KJST	KAOO	KUNV	KIPT	KMDT	KLNS

**Forecast Vertical Wind Profiles**
KBFD	KJST	KAOO	KUNV	KIPT	KMDT	KLNS

**PIREPS**
Turbulance	Icing	Weather and Sky

**SIGMET Plots**
Convective	Turbulance	Icing	IFR/MTOS

**Graphical Airmets**
Graphical	Plots	Thumbnails	Info

**SIGWX**
Low Level	High Level

**Satellite and Radar**
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