mattie g Posted yesterday at 12:32 AM Share Posted yesterday at 12:32 AM 16 here in Burke. About to take pup for a little neighborhood walk! Link to comment Share on other sites More sharing options...
diatae Posted yesterday at 12:33 AM Share Posted yesterday at 12:33 AM 17 in the deep south. 2 Link to comment Share on other sites More sharing options...
SomeguyfromTakomaPark Posted yesterday at 12:33 AM Share Posted yesterday at 12:33 AM Radiating quick, wonder if we can get down to single digits inside the beltway before clouds move in. Link to comment Share on other sites More sharing options...
aldie 22 Posted yesterday at 12:35 AM Share Posted yesterday at 12:35 AM 3 minutes ago, mattie g said: What about your place in Organic Valley? Link to comment Share on other sites More sharing options...
wxmeddler Posted yesterday at 12:38 AM Share Posted yesterday at 12:38 AM Really obvious where the heavier snow fell: 7 Link to comment Share on other sites More sharing options...
H2O Posted yesterday at 12:40 AM Share Posted yesterday at 12:40 AM 17 Link to comment Share on other sites More sharing options...
adelphi_sky Posted yesterday at 12:55 AM Share Posted yesterday at 12:55 AM 17. Link to comment Share on other sites More sharing options...
mattie g Posted yesterday at 01:03 AM Share Posted yesterday at 01:03 AM 27 minutes ago, aldie 22 said: I guess we need to move north… Link to comment Share on other sites More sharing options...
mattie g Posted yesterday at 01:03 AM Share Posted yesterday at 01:03 AM 25 minutes ago, wxmeddler said: Really obvious where the heavier snow fell: What is this image showing? Link to comment Share on other sites More sharing options...
TSSN+ Posted yesterday at 01:08 AM Share Posted yesterday at 01:08 AM 4 minutes ago, mattie g said: What is this image showing? Where the snow cover is. Colder Link to comment Share on other sites More sharing options...
snowfan Posted yesterday at 01:09 AM Share Posted yesterday at 01:09 AM 4 minutes ago, mattie g said: What is this image showing? That’s long wave infrared and the darker colors = colder surfaces resulting from the deeper snowfall. Link to comment Share on other sites More sharing options...
poolz1 Posted yesterday at 01:16 AM Share Posted yesterday at 01:16 AM Radiating nicely. 6/0 1 Link to comment Share on other sites More sharing options...
nj2va Posted yesterday at 01:21 AM Share Posted yesterday at 01:21 AM -4 / -7 at Deep Creek. 17 / 1 here at home. 2 Link to comment Share on other sites More sharing options...
pazzo83 Posted yesterday at 01:24 AM Share Posted yesterday at 01:24 AM DCA with its first sub freezing high and sub 20 temp of the year today. Currently 19F (20F at the 8pm ob, but it has no doubt dropped to 19 now). 15.6F here. Single digits likely in the colder areas inside the beltway. 1 Link to comment Share on other sites More sharing options...
WVclimo Posted yesterday at 01:25 AM Share Posted yesterday at 01:25 AM Elkins, WV is already -8, below the forecast low of -5. 2 Link to comment Share on other sites More sharing options...
Kay Posted yesterday at 01:27 AM Share Posted yesterday at 01:27 AM 17 Link to comment Share on other sites More sharing options...
EastCoast NPZ Posted yesterday at 01:28 AM Share Posted yesterday at 01:28 AM Down to 5F already. Holy shit! 2 Link to comment Share on other sites More sharing options...
Terpeast Posted yesterday at 01:31 AM Share Posted yesterday at 01:31 AM 14.5 and dropping Link to comment Share on other sites More sharing options...
Warm Nose Posted yesterday at 01:32 AM Share Posted yesterday at 01:32 AM 11/-5 Link to comment Share on other sites More sharing options...
T. August Posted yesterday at 01:32 AM Share Posted yesterday at 01:32 AM 15.9° - I don’t think mby will hit lower than 10°. Most modeling has 9-11° tonight, with the lowest occurring around 4AM before the clouds roll in. Link to comment Share on other sites More sharing options...
wxmeddler Posted yesterday at 01:37 AM Share Posted yesterday at 01:37 AM The dew points would indicate most of the area above the fall line could get to zero by morning if you have good snow cover. 1 Link to comment Share on other sites More sharing options...
wxdude64 Posted yesterday at 01:45 AM Share Posted yesterday at 01:45 AM 1 hour ago, mappy said: Morning low won’t hold. Down to 11, after a high of 22 Same here. Low was 12.2 around 8:30 am after 13.6 at 7 am. Currently 10.2/-5.6 at 8:40 pm. Forecast low is 5, may go lower. Link to comment Share on other sites More sharing options...
HighStakes Posted yesterday at 01:49 AM Share Posted yesterday at 01:49 AM 4 here in the valley. Another close by station is at 2. Link to comment Share on other sites More sharing options...
LordBaltimore Posted yesterday at 02:04 AM Share Posted yesterday at 02:04 AM 1 hour ago, wxmeddler said: Really obvious where the heavier snow fell: if this wasn't an advective cooling night I'd be pissed. At least that snow is still working for our benefit tn Link to comment Share on other sites More sharing options...
yoda Posted yesterday at 02:12 AM Share Posted yesterday at 02:12 AM BWI 16 DCA 19 IAD 14 9pm temps Link to comment Share on other sites More sharing options...
mattie g Posted yesterday at 02:13 AM Share Posted yesterday at 02:13 AM 1 hour ago, TSSN+ said: Where the snow cover is. Colder 1 hour ago, snowfan said: That’s long wave infrared and the darker colors = colder surfaces resulting from the deeper snowfall. Interesting. We’ve still got up to 3” of glacier in many spots (plus a little fluff on top), so i wouldn’t have thought it’s just about who got snow yesterday. Link to comment Share on other sites More sharing options...
wxmeddler Posted yesterday at 02:17 AM Share Posted yesterday at 02:17 AM 1 minute ago, mattie g said: Interesting. We’ve still got up to 3” of glacier in many spots (plus a little fluff on top), so i wouldn’t have thought it’s just about who got snow yesterday. Fresh (ie. still fluffy) snow is way more effective at longwave radiation emission than hardpack snow. 1 1 Link to comment Share on other sites More sharing options...
LordBaltimore Posted yesterday at 02:19 AM Share Posted yesterday at 02:19 AM Just now, mattie g said: Interesting. We’ve still got up to 3” of glacier in many spots (plus a little fluff on top), so i wouldn’t have thought it’s just about who got snow yesterday. lots of subtleties with snowcover. New snowpack is highly insulating because of air pockets, which means lower skin temps than old snowpack due to less heat draw from the soil. Older snowpack is radiatively similar to wet soil but with higher albedo. 1 Link to comment Share on other sites More sharing options...
wxdude64 Posted yesterday at 02:20 AM Share Posted yesterday at 02:20 AM Down into single digits, currently 9.0/-6.1 at 9:15 pm. Link to comment Share on other sites More sharing options...
pazzo83 Posted yesterday at 02:31 AM Share Posted yesterday at 02:31 AM Seeing some PWS in WV (Canaan area) showing -10s. Proper cold. 1 Link to comment Share on other sites More sharing options...
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