yoda

I am guessing it's in PA Probably just snowTV if anything

Lulz Flood Watch National Weather Service Baltimore MD/Washington DC 322 PM EST Wed Dec 21 2022 DCZ001-MDZ008-011-013-014-504-506-508-VAZ052>054-220430- /O.NEW.KLWX.FA.A.0024.221222T1600Z-221223T0600Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ District of Columbia-Cecil-Southern Baltimore-Prince Georges-Anne Arundel-Central and Southeast Montgomery-Central and Southeast Howard-Southeast Harford-Prince William/Manassas/Manassas Park- Fairfax-Arlington/Falls Church/Alexandria- Including the cities of Aberdeen, Franconia, Centreville, Laurel, Silver Spring, Reston, Arlington, Severna Park, Herndon, Ellicott City, Montclair, Odenton, Bowie, South Gate, Rockville, College Park, Annapolis, Greenbelt, Alexandria, Lake Ridge, Severn, Camp Springs, Manassas, Glen Burnie, Woodbridge, Bethesda, Annandale, Columbia, Washington, Arnold, Suitland-Silver Hill, Falls Church, Baltimore, Elkton, Clinton, Dale City, McLean, Gaithersburg, and Chantilly 322 PM EST Wed Dec 21 2022 ...FLOOD WATCH IN EFFECT FROM THURSDAY MORNING THROUGH LATE THURSDAY NIGHT... * WHAT...Flooding caused by excessive rainfall is possible. * WHERE...DC and portions of Maryland and northern Virginia, including the following areas: District of Columbia. In Maryland, Anne Arundel, Cecil, Central and Southeast Howard, Central and Southeast Montgomery, Prince Georges, Southeast Harford and Southern Baltimore. In northern Virginia, Arlington/Falls Church/Alexandria, Fairfax and Prince William/Manassas/Manassas Park. * WHEN...From Thursday morning through late Thursday night. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Moderate rainfall is expected Thursday into Thursday evening, with rainfall totals of one to two inches. This may lead to isolated instances of flooding, especially in urban and poor drainage areas. - http://www.weather.gov/safety/flood

Um, travel may become impossible after the flash freeze? Huh? From the afternoon LWX AFD: The cold air behind this front is going to be some of the coldest air we have seen in quite some time, and will be quite deep. This means that it should move in swiftly into Friday morning. This brings about the chance for some of the precipitation with the frontal passage to end as some snow. But there remains a great deal of uncertainty there as far as if that happens and how much snow might fall. Greatest potential is along the Allegheny Front and Mason Dixon line. Regardless of whether snow occurs, there still appears to be some potential for refreeze of leftover moisture, given the expected rapid drop in temperatures. Temperatures should drop from the 50s near the metros in the early morning hours, to the teens by evening. We`ll continue to evaluate the potential for both anafrontal snow and a flash freeze as we move closer to the event. Travel could be nearly impossible should a flash freeze occur.

18z NAM has DCA at 10 degrees at 06z Saturday

Looks like a few members of 12z EPS are intrigued for next week

Don't see the 27th threat at all on 12z GFS OP

Looks like mid 20s for highs on Christmas... lovely

At least it's in the teens Christmas morning? Lol

Lol 958mb in SW Quebec at 165

12z CMC 981mb SLP near Buffalo at 144... thunderstorms Thursday night?

Wintry mix for BR west at 123 NW VA/C MD and westward get a quick thump at 126

Cold Christmas Eve though in the 20s... sad trombone prize

Thursday night severe lol... 60 degrees

Nice warm heavy rain event!

12z ICON won't make any friends at 120

Just give me a couple inches. 1-2 is fine. Do i want more? Of course. But a few inches right before Christmas is an automatic win with cold air right behind

Another storm brewing for Christmas?? Nope, just some festive light snow

What a weird evolution of the 2nd part

Ripping snow in DC at 132 on 06z GFS

I believe the 06z ICON continues a good trend, no? The ridge out west is further east and the s/w isn't digging that far westward. Granted only goes out to 120 I'm comparing 06z 120 to 00z 114 h5 charts

I'd take this run all day. 6"+. We take

Runs up i95 corridor

Ridge is centered a little further west at 132 on 18z comparing to 12z 138 as the s/w is digging a tad further westward

Maybe a little further west with the digging s/w at 126 comparing 18z to 12z at 132