yoda Posted March 20, 2015 Author Share Posted March 20, 2015 DCA puts up a good fight.... 15z still snow sounding Link to comment Share on other sites More sharing options...
BTRWx Posted March 20, 2015 Share Posted March 20, 2015 NAM is bad for metro http://www.instantweathermaps.com/NAM-php/showmap-conussfc.php?run=2015032000&time=PER&var=ASNOWI&hour=017\ eta: looks like a north trend from NAM over last few runs Link to comment Share on other sites More sharing options...
WinterWxLuvr Posted March 20, 2015 Share Posted March 20, 2015 My call is 3. I know it seems low. But its a tough time of year for us to get smoked My call is 1-8 Link to comment Share on other sites More sharing options...
nw baltimore wx Posted March 20, 2015 Share Posted March 20, 2015 NAM is bad for metro http://www.instantweathermaps.com/NAM-php/showmap-conussfc.php?run=2015032000&time=PER&var=ASNOWI&hour=017 You had me at bad. Link to comment Share on other sites More sharing options...
Snowman. Posted March 20, 2015 Share Posted March 20, 2015 NAM is bad for metro 12z and 15z are both moderate to heavy snow at DCA. Link to comment Share on other sites More sharing options...
mitchnick Posted March 20, 2015 Share Posted March 20, 2015 Leesburg/JI will love the NAM Link to comment Share on other sites More sharing options...
North Balti Zen Posted March 20, 2015 Share Posted March 20, 2015 The nam is good nam is bad posts back to back to back are lolz Sent from my iPhone using Tapatalk Link to comment Share on other sites More sharing options...
yoda Posted March 20, 2015 Author Share Posted March 20, 2015 DCA looks to be around 0.4" QPF through 15z Link to comment Share on other sites More sharing options...
clskinsfan Posted March 20, 2015 Share Posted March 20, 2015 Wow. Named for the Valley Link to comment Share on other sites More sharing options...
snowfan Posted March 20, 2015 Share Posted March 20, 2015 The nam is good nam is bad posts back to back to back are lolz Sent from my iPhone Some ppl look at soundings. Some look at pretty pink maps. Link to comment Share on other sites More sharing options...
Scarlet Pimpernel Posted March 20, 2015 Share Posted March 20, 2015 NAM is bad for metro http://www.instantweathermaps.com/NAM-php/showmap-conussfc.php?run=2015032000&time=PER&var=ASNOWI&hour=017\ eta: looks like a north trend from NAM over last few runs You do realize that plot is showing ~2-3" for the close in DC metro area. Not that those snow maps are necessarily accurate (as others have expounded on many times), but just taking it at its word, I would not call that "bad for metro". Plus, it's not like the immediate DC area was looking at several inches for this event anyhow. (ETA: For whatever it's worth, central/western MD, far northwest VA, and the WV panhandle look to get slammed based on that). Link to comment Share on other sites More sharing options...
needbiggerboat Posted March 20, 2015 Share Posted March 20, 2015 43.69 dark Link to comment Share on other sites More sharing options...
Deck Pic Posted March 20, 2015 Share Posted March 20, 2015 lol..DCA is snow at 18z...go NAM! Link to comment Share on other sites More sharing options...
T. August Posted March 20, 2015 Share Posted March 20, 2015 36.5F after a high of 47.8F and dropping nicely. Hoping for a couple inches. Link to comment Share on other sites More sharing options...
Scarlet Pimpernel Posted March 20, 2015 Share Posted March 20, 2015 lol..DCA is snow at 18z...go NAM! Definitely LOL...especially if that actually happens! Link to comment Share on other sites More sharing options...
Interstate Posted March 20, 2015 Share Posted March 20, 2015 37/13 Link to comment Share on other sites More sharing options...
mitchnick Posted March 20, 2015 Share Posted March 20, 2015 NAM qpf for BWI is .66" Euro was .65" NAM is not much colder than Euro at all either, but keeps it all snow at 18Z Link to comment Share on other sites More sharing options...
BTRWx Posted March 20, 2015 Share Posted March 20, 2015 The nam is good nam is bad posts back to back to back are lolz Sent from my iPhone Compared to the 18Z run http://www.instantweathermaps.com/NAM-php/showmap-conussfc.php?run=2015031918&time=PER&var=ASNOWI&hour=031this is less snow for most of us http://www.instantweathermaps.com/NAM-php/showmap-conussfc.php?run=2015032000&time=PER&var=ASNOWI&hour=025 Link to comment Share on other sites More sharing options...
nw baltimore wx Posted March 20, 2015 Share Posted March 20, 2015 Temps are taking it on the chin, right now. 39/22. Link to comment Share on other sites More sharing options...
yoda Posted March 20, 2015 Author Share Posted March 20, 2015 4km NAM has DCA at ~0.30 QPF by 12z... 0.45" or so at 15z Link to comment Share on other sites More sharing options...
mitchnick Posted March 20, 2015 Share Posted March 20, 2015 2F degrees colder and this would have been a very nice moderate event for even the big cities as it is, not bad and very nice for burbs >400' Link to comment Share on other sites More sharing options...
mitchnick Posted March 20, 2015 Share Posted March 20, 2015 Compared to the 18Z run http://www.instantweathermaps.com/NAM-php/showmap-conussfc.php?run=2015031918&time=PER&var=ASNOWI&hour=031this is less snow for most of us http://www.instantweathermaps.com/NAM-php/showmap-conussfc.php?run=2015032000&time=PER&var=ASNOWI&hour=025 you should judge it on the soundings instead of the snow maps since 18Z snow maps could have been wrong by being too generous and 0Z wrong by being too low Link to comment Share on other sites More sharing options...
Bob Chill Posted March 20, 2015 Share Posted March 20, 2015 Officially in the 30's. 39.2 Link to comment Share on other sites More sharing options...
Deck Pic Posted March 20, 2015 Share Posted March 20, 2015 4km NAM has DCA at ~0.30 QPF by 12z... 0.45" or so at 15z assume we burn some of the early stuff as rain or white rain and 38 Link to comment Share on other sites More sharing options...
attml Posted March 20, 2015 Share Posted March 20, 2015 Running obs for Severna Park 8:55PM - 43.1 / 28 10:15PM - 42.0 / 23 Link to comment Share on other sites More sharing options...
BTRWx Posted March 20, 2015 Share Posted March 20, 2015 On the plus side, the 0c isotherm for 12Z and 15Z only seems to oscillate within approximately 20 miles or so over the last few runs of the NAM. The problem is it's right over dca, but we have a shot! Link to comment Share on other sites More sharing options...
nw baltimore wx Posted March 20, 2015 Share Posted March 20, 2015 Running obs for Severna Park 8:55PM - 43.1 / 28 10:15PM - 42.0 / 23 I've been home for an hour and it's dropped three degrees. Cold wedge seems to be working in, so once you start dropping, it heads downhill fast. Link to comment Share on other sites More sharing options...
Amped Posted March 20, 2015 Share Posted March 20, 2015 In the 40s, but neither RGEM 12z or HRRR show much rain here, Maybe .05 at best. Link to comment Share on other sites More sharing options...
WinterWxLuvr Posted March 20, 2015 Share Posted March 20, 2015 Compared to the 18Z run http://www.instantweathermaps.com/NAM-php/showmap-conussfc.php?run=2015031918&time=PER&var=ASNOWI&hour=031this is less snow for most of us http://www.instantweathermaps.com/NAM-php/showmap-conussfc.php?run=2015032000&time=PER&var=ASNOWI&hour=025 Those maps are useless Link to comment Share on other sites More sharing options...
Deck Pic Posted March 20, 2015 Share Posted March 20, 2015 44/23 Link to comment Share on other sites More sharing options...
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