Marine Forecasts

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7 Day Forecast for Marine Location Near Leesville, OH

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Area Discussion for - Pittsburgh, PA

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FXUS61 KPBZ 110206 AFDPBZ

Area Forecast Discussion National Weather Service Pittsburgh PA 906 PM EST Tue Dec 10 2019

SYNOPSIS. Snow, mainly south and east of Pittsburgh, will taper off tonight behind an exiting cold front. Dry and colder conditions are expected through Thursday before a warm-up this weekend.

NEAR TERM /UNTIL 6 AM WEDNESDAY MORNING/. Radar and area web cams continue to indicate snow falling across the higher terrain of WV and MD ahead of a mid level trough. Another inch of is possible in these areas. Deep layer moisture and upper support/lift should gradually shift east of the area later tonight with the trough, ending the snow. A few lake/terrain enhanced snow showers are possible N of I 80 tonight as the flow becomes wrly, though building high pressure should end this potential by morning. Elsewhere, just a few flurries are expected. Lows should be around 5 degrees below average.

SHORT TERM /6 AM WEDNESDAY MORNING THROUGH THURSDAY NIGHT/. Colder and drier air will arrive on Wed as high pressure begins to build across the region in the wake of the exiting upper trough and downstream of a wrn-CONUS ridge. Amid clearing sky, light wind and building sfc high pressure, temperature seems likely to fall considerably more on Wed night, potentially into the mid-teens in many areas.

Flow aloft will flatten on Thu, aiding in the progressive exit of sfc high pressure and an eventual development of sly return flow. Although Wed will be cold and potentially peaking in the upper 20s, Thu will see a steady warm-up into the 30s (albeit still below seasonal average) amid increasing sunshine.

LONG TERM /FRIDAY THROUGH TUESDAY/. There remains higher confidence in the evolution of the upper-air pattern late in the week, as an upper trough amplifies in the central CONUS. This pattern will support increasing swly flow and strong warm advection for the Ohio Valley, leading to seasonably warm days and increasing chances for rain, particularly over the weekend.

However, by Monday, there is increasing confidence in a potential setup that might favor wintry precipitation in the ridges. In particular, the pattern appears somewhat favorable for freezing rain in Garrett County, with high pressure northeast of the region and strong warm advection on swly flow. Given the pattern and a 30-50% probability of 0.25" rainfall this far out in time, the concern will be mentioned in the extended portion of the HWO.

AVIATION /02Z WEDNESDAY THROUGH SUNDAY/. MVFR to low VFR ceilings prevail for area terminals in wake of a cold front. Occasional snow showers may affect MGW for the next few hours before exiting off to the east. Only minor additional snow accumulation is possible, though brief reductions in vsby is possible.

An embedded shortwave trough will produce lake-enhanced snow showers north of I-80 through tonight, but showers may struggle to reach FKL/DUJ as lift stays farther north and flow favors eastern lake shores versus areas southeast.

The crossing of the upper trough tonight into Wednesday morning will further push the dry slot over the region and eliminate restrictions west to east. VFR conditions with mostly clear skies under building sfc high pressure are expected Wednesday, though mid-level clouds may increase during the aftn as an upper-level jet swiftly crosses the region.

Outlook. Restrictions are likely with the next low pressure system this weekend.

PBZ WATCHES/WARNINGS/ADVISORIES. MD . None. OH . None. PA . None. WV . None.

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Weather Reporting Stations

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Stations	Dist	Age	Wind	Air Temp	Water Temp	Waves	Pressure	DewPt
CNDO1 - 9063063 - Cleveland, OH	80 mi	53 min	WSW 18 G 24	29°F	42°F		1023.5 hPa	17°F
FAIO1 - 9063053 - Fairport, OH	92 mi	53 min	WSW 28 G 33	28°F	40°F		1022.6 hPa	27°F
OWXO1 - Old Woman Creek, OH	95 mi	98 min	SW 5.1	27°F			1024 hPa	18°F

Wind History for Cleveland, OH

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Airport Reports

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Airport	Dist	Age	Wind kt	Visibility	Sky/Weather	Temp	DewPt	Humidity	Pressure
New Philadelphia, Harry Clever Field, OH	11 mi	30 min	W 8	10.00 mi	Overcast	27°F	17°F	66%	1025.9 hPa

Link to 5 minute data for KPHD

Wind History from PHD (wind in knots)

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Tide / Current Tables for

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Tide / Current Tables for

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Weather Map

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GEOS Local Image of    EDIT
NOTE: East coast views moved to GEOS-16. They are experimental and not well supported by NOAA so they may not be correct so be warned. This change required redoing a large amount of the GOES code. If the image you are expecting is not showing, please let me know. You may need to use the EDIT function to update your location.
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Wind Forecast for Pittsburgh, PA (21,6,7,8)

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Ground Weather Radar Station Pittsburgh, PA

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