Gradient Keeper Posted December 27, 2015 Report Share Posted December 27, 2015 Reports of sleet in Vernonia... Quote Link to comment Share on other sites More sharing options...
FroYoBro Posted December 27, 2015 Report Share Posted December 27, 2015 34.7, DP 30.2 here, btw. Pretty decent numbers. I am about a degree warmer than you down here. Thinking the rain should turn into some wet snow even down here. Probably won't stick. Quote Link to comment Share on other sites More sharing options...
Jesse Posted December 27, 2015 Report Share Posted December 27, 2015 Column's warmer now.They just reminded me that the sky is still capable of producing snow in the I-5 corridor. Quote Link to comment Share on other sites More sharing options...
Kayla Posted December 27, 2015 Report Share Posted December 27, 2015 Latest HRRR says by 10am all areas in PDX west metro will see accumulating snow. Quote Cold Season 2023/24: Total snowfall: 26" Highest daily snowfall: 5" Deepest snow depth: 12" Coldest daily high: -20ºF Coldest daily low: -42ºF Number of subzero days: 5 Personal Weather Station on Wunderground: https://www.wunderground.com/personal-weather-station/dashboard?ID=KMTBOZEM152#history Link to comment Share on other sites More sharing options...
seattleweatherguy Posted December 27, 2015 Report Share Posted December 27, 2015 Hmmm we will see which model is right Quote Link to comment Share on other sites More sharing options...
luvssnow_spokane Posted December 27, 2015 Report Share Posted December 27, 2015 Looking forward to today's rain ... Finally something different!! Yipppeeee!! Quote My Weather Station https://tempestwx.com/station/61434 Link to comment Share on other sites More sharing options...
Jesse Posted December 27, 2015 Report Share Posted December 27, 2015 Pretty decent numbers. I am about a degree warmer than you down here. Thinking the rain should turn into some wet snow even down here. Probably won't stick.What is your elevation? Quote Link to comment Share on other sites More sharing options...
luvssnow_spokane Posted December 27, 2015 Report Share Posted December 27, 2015 Looking like rain for most today... Just checked WSDOT cams and is all rain so far up here. Just to warm it appears Quote My Weather Station https://tempestwx.com/station/61434 Link to comment Share on other sites More sharing options...
luvssnow_spokane Posted December 27, 2015 Report Share Posted December 27, 2015 Currently 38.2 with a dp of 34 at my elevation of 550'... I think I will invest my time in playing Clash of Clans today at least there is snow falling in there. And no, this is not pathetic!! Quote My Weather Station https://tempestwx.com/station/61434 Link to comment Share on other sites More sharing options...
Deweydog Posted December 27, 2015 Report Share Posted December 27, 2015 Looking forward to today's rain ... Finally something different!! Yipppeeee!!Good point! Quote My preferences can beat up your preferences’ dad. Link to comment Share on other sites More sharing options...
Jesse Posted December 27, 2015 Report Share Posted December 27, 2015 Latest HRRR says by 10am all areas in PDX west metro will see accumulating snow.Nice! Quote Link to comment Share on other sites More sharing options...
luvssnow_spokane Posted December 27, 2015 Report Share Posted December 27, 2015 Good point! Quote My Weather Station https://tempestwx.com/station/61434 Link to comment Share on other sites More sharing options...
seattleweatherguy Posted December 27, 2015 Report Share Posted December 27, 2015 37 with a dp of 29 hopefully snow happens Quote Link to comment Share on other sites More sharing options...
Gradient Keeper Posted December 27, 2015 Report Share Posted December 27, 2015 Mesoanalysis Upper air Analysis (over PDX) As of 8 AM: 850mb temps have cooled down to -1.5c, 925mb slightly cooler +1.5c Quote Link to comment Share on other sites More sharing options...
TT-SEA Posted December 27, 2015 Report Share Posted December 27, 2015 37 with a dp of 29 hopefully snow happens  So you are hoping for snow?  Thanks for the update... very good information.  I also like snow and hope it happens. Quote **REPORTED CONDITIONS AND ANOMALIES ARE NOT MEANT TO IMPLY ANYTHING ON A REGIONAL LEVEL UNLESS SPECIFICALLY STATED** Link to comment Share on other sites More sharing options...
SilverFallsAndrew Posted December 27, 2015 Report Share Posted December 27, 2015 31 under a high broken overcast here. Those echoes are moving east very slowly. Quote Snowfall                 Precip 2022-23: 95.0"           2022-23: 17.39" 2021-22: 52.6"          2021-22: 91.46" 2020-21: 12.0"          2020-21: 71.59" 2019-20: 23.5"          2019-20: 58.54" 2018-19: 63.5"          2018-19: 66.33" 2017-18: 30.3"          2017-18: 59.83" 2016-17: 49.2"          2016-17: 97.58" 2015-16: 11.75"         2015-16: 68.67" 2014-15: 3.5" 2013-14: 11.75"         2013-14: 62.30 2012-13: 16.75"         2012-13: 78.45  2011-12: 98.5"          2011-12: 92.67" It's always sunny at Winters Hill! Fighting the good fight against weather evil.  Link to comment Share on other sites More sharing options...
snow maniac Posted December 27, 2015 Report Share Posted December 27, 2015 Light rain here now.Slushy rain now. Quote Link to comment Share on other sites More sharing options...
FroYoBro Posted December 27, 2015 Report Share Posted December 27, 2015 What is your elevation? Right around 250. Quote Link to comment Share on other sites More sharing options...
Timmy Posted December 27, 2015 Report Share Posted December 27, 2015 Interesting some models (rpm) showing 1-2" for me while the wrf is sticking to its guns for about 6-8". Quite a discrepancy. Quote Link to comment Share on other sites More sharing options...
Gradient Keeper Posted December 27, 2015 Report Share Posted December 27, 2015 Latest run of the HRRR shows a snowstorm for PDX! Here are the snowfall accumulations through 3 pm this afternoon! SCORE!!!   http://maps2.pivotalweather.com/models/hrrr/20151227/1500Z/f008/acc10_1snownw.pngWell that would be awesome. I certainly don't expect this to be right, but let's see how much wet bulb cooling we get. East wind has increased gusty at times where I'm at. PDX-DLS increased to -5.1mb as of 8 AM. Keep those dewpoints low. Quote Link to comment Share on other sites More sharing options...
Jesse Posted December 27, 2015 Report Share Posted December 27, 2015 Right around 250.  I wouldn't completely rule out sticking snow. Quote Link to comment Share on other sites More sharing options...
Deweydog Posted December 27, 2015 Report Share Posted December 27, 2015 Well that would be awesome. I certainly don't expect this to be right, but let's see how much wet bulb cooling we get. East wind has increased gusty at times where I'm at. PDX-DLS increased to -5.1mb as of 8 AM. Keep those dewpoints low.I think east wind spots are going to struggle with this. Quote My preferences can beat up your preferences’ dad. Link to comment Share on other sites More sharing options...
SilverFallsAndrew Posted December 27, 2015 Report Share Posted December 27, 2015 Interesting some models (rpm) showing 1-2" for me while the wrf is sticking to its guns for about 6-8". Quite a discrepancy. Are you getting any precip yet? Quote Snowfall                 Precip 2022-23: 95.0"           2022-23: 17.39" 2021-22: 52.6"          2021-22: 91.46" 2020-21: 12.0"          2020-21: 71.59" 2019-20: 23.5"          2019-20: 58.54" 2018-19: 63.5"          2018-19: 66.33" 2017-18: 30.3"          2017-18: 59.83" 2016-17: 49.2"          2016-17: 97.58" 2015-16: 11.75"         2015-16: 68.67" 2014-15: 3.5" 2013-14: 11.75"         2013-14: 62.30 2012-13: 16.75"         2012-13: 78.45  2011-12: 98.5"          2011-12: 92.67" It's always sunny at Winters Hill! Fighting the good fight against weather evil.  Link to comment Share on other sites More sharing options...
Gradient Keeper Posted December 27, 2015 Report Share Posted December 27, 2015 I think east wind spots are going to struggle with this.I tend to think you're right. Quote Link to comment Share on other sites More sharing options...
Timmy Posted December 27, 2015 Report Share Posted December 27, 2015 Are you getting any precip yet?Just light echoes and flurrys Quote Link to comment Share on other sites More sharing options...
MossMan Posted December 27, 2015 Report Share Posted December 27, 2015 Well my current temp is 37 degrees with a dp of 26. So temp has risen and dp has continued to fall. Need some good precip intensity to get some good snow...not sure how this is going to go. Quote Elevation 580’ Location a few miles east of I-5 on the Snohomish Co side of the Snohomish/Skagit border. I love snow/cold AND sun/warmth! Link to comment Share on other sites More sharing options...
Kayla Posted December 27, 2015 Report Share Posted December 27, 2015 Precip band is really slowing/stalling west of Hillsboro. Temp has risen to 33º here, dp 29º. 12z Soundings don't look all that great...HRRR is now showing widespread 1-3" for PDX metro area but not sure if we have enough cold air to support that. Quote Cold Season 2023/24: Total snowfall: 26" Highest daily snowfall: 5" Deepest snow depth: 12" Coldest daily high: -20ºF Coldest daily low: -42ºF Number of subzero days: 5 Personal Weather Station on Wunderground: https://www.wunderground.com/personal-weather-station/dashboard?ID=KMTBOZEM152#history Link to comment Share on other sites More sharing options...
stuffradio Posted December 27, 2015 Author Report Share Posted December 27, 2015 The Weather Network gives me pure sun balls from the 29th to the 10th with highs of 41 F and lows ranging from 30 to 18F. I think that's a pattern Jesse would like? Quote Link to comment Share on other sites More sharing options...
Perturbed Member Posted December 27, 2015 Report Share Posted December 27, 2015 The wet bulb temps at the surface at the moment aren't too impressive for those of us on the valley floor. Hopefully there is some drier air aloft that will cool a bit more after the precip hits and help cool the lower levels too under steady precip. Temp:35F DP: 33F here. Quote Link to comment Share on other sites More sharing options...
ShawniganLake Posted December 27, 2015 Report Share Posted December 27, 2015 32F and snowing here. Not a lot to show for it, just enough to make everything white. Spent most of the night with a slushy mix falling, with temps between 32-33F, approx. 1/3" of liquid. Looks like SE flow wedged a little warm air in here between the surface and the 925mb level, as they both looked like they should have supported snowfall. The Malahat station, 1200ft and 10 miles from here, was bouncing around between 34-36F. Frustrating night! Quote Link to comment Share on other sites More sharing options...
TT-SEA Posted December 27, 2015 Report Share Posted December 27, 2015 12Z GFS shows classic Nino pattern for next week... and the rain train down in CA! http://mag.ncep.noaa.gov/data/gfs/12/gfs_namer_240_precip_p03.gif Quote **REPORTED CONDITIONS AND ANOMALIES ARE NOT MEANT TO IMPLY ANYTHING ON A REGIONAL LEVEL UNLESS SPECIFICALLY STATED** Link to comment Share on other sites More sharing options...
Deweydog Posted December 27, 2015 Report Share Posted December 27, 2015 12Z GFS shows classic Nino pattern for next week... and the rain train down in CA! http://mag.ncep.noaa.gov/data/gfs/12/gfs_namer_240_precip_p035W%20.gifMountain wave? Quote My preferences can beat up your preferences’ dad. Link to comment Share on other sites More sharing options...
TT-SEA Posted December 27, 2015 Report Share Posted December 27, 2015 Seeing some blue sky here.. 34 now with a dewpoint of 27. Not expecting snow here today now.   Quote **REPORTED CONDITIONS AND ANOMALIES ARE NOT MEANT TO IMPLY ANYTHING ON A REGIONAL LEVEL UNLESS SPECIFICALLY STATED** Link to comment Share on other sites More sharing options...
MossMan Posted December 27, 2015 Report Share Posted December 27, 2015 Sure looks like a pretty good slug of moisture moving in...hmmmm. Quote Elevation 580’ Location a few miles east of I-5 on the Snohomish Co side of the Snohomish/Skagit border. I love snow/cold AND sun/warmth! Link to comment Share on other sites More sharing options...
snow maniac Posted December 27, 2015 Report Share Posted December 27, 2015 Slushy rain now.Check... it's all snow now 2 Quote Link to comment Share on other sites More sharing options...
Timmy Posted December 27, 2015 Report Share Posted December 27, 2015 Mark's RPM model (12z) shows no snow at all for anyone in the pnw in the next 3 days. must be broken. light snow just started here. temp down .5 degree to 32.1 1 Quote Link to comment Share on other sites More sharing options...
Timmy Posted December 27, 2015 Report Share Posted December 27, 2015 it's beautiful, dry snow too. 1 Quote Link to comment Share on other sites More sharing options...
TT-SEA Posted December 27, 2015 Report Share Posted December 27, 2015 11th consecutive day with snow on the ground here... better than last year. Quote **REPORTED CONDITIONS AND ANOMALIES ARE NOT MEANT TO IMPLY ANYTHING ON A REGIONAL LEVEL UNLESS SPECIFICALLY STATED** Link to comment Share on other sites More sharing options...
TT-SEA Posted December 27, 2015 Report Share Posted December 27, 2015 it's beautiful, dry snow too.  Nice!  Quote **REPORTED CONDITIONS AND ANOMALIES ARE NOT MEANT TO IMPLY ANYTHING ON A REGIONAL LEVEL UNLESS SPECIFICALLY STATED** Link to comment Share on other sites More sharing options...
Perturbed Member Posted December 27, 2015 Report Share Posted December 27, 2015 Mark's RPM model (12z) shows no snow at all for anyone in the pnw in the next 3 days. must be broken. light snow just started here. temp down .5 degree.I've almost always found the RPM to be trash. It claimed a few inches of snow for PDX Christmas or Christmas eve too. I've found the RPM snow map to be unreliable on many occasions. Quote Link to comment Share on other sites More sharing options...
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