Kasper Posted February 20, 2020 Share Posted February 20, 2020 Just now, McMinnWx said: What would ideal conditions be for Athens? I would say mid 20s on DP for snow production considering temps, of course as moisture moves into the dryer air, temps will fall toward DP and DP slides up as well. Anything into the mid 30s or higher on DPs is a big Booooooo from me! 1 Link to comment Share on other sites More sharing options...
TellicoWx Posted February 20, 2020 Share Posted February 20, 2020 4 minutes ago, McMinnWx said: What would ideal conditions be for Athens? The lower the better lol..this isn't a warm adv system so I would be comfortable around 24/25 for sure (quicker onset for snow plus could become road issue) 2 Link to comment Share on other sites More sharing options...
PowellVolz Posted February 20, 2020 Share Posted February 20, 2020 Also if you can get mid 20’s DP that should allow 3-6’ degrees for wet bulb . Link to comment Share on other sites More sharing options...
BNAwx Posted February 20, 2020 Share Posted February 20, 2020 I’m currently 46/23 here in Nashville. Just hoping we actually get some precip up this way. 1 Link to comment Share on other sites More sharing options...
WinterWonderland Posted February 20, 2020 Share Posted February 20, 2020 47 degrees and 26 DP in Oak Ridge. Link to comment Share on other sites More sharing options...
McMinnWx Posted February 20, 2020 Share Posted February 20, 2020 Y’all are a awesome! Thanks! I’m just trying to learn as much as I can. 2 Link to comment Share on other sites More sharing options...
Kasper Posted February 20, 2020 Share Posted February 20, 2020 1 minute ago, McMinnWx said: Y’all are a awesome! Thanks! I’m just trying to learn as much as I can. Haha, I just like to think I know what I’m talking about Link to comment Share on other sites More sharing options...
John1122 Posted February 20, 2020 Share Posted February 20, 2020 This station is a few miles from me and 200 feet higher up. 3 Link to comment Share on other sites More sharing options...
Holston_River_Rambler Posted February 20, 2020 Author Share Posted February 20, 2020 Lookin good as of now, I'm a fan of those colder cloud tops' trajectory 3 Link to comment Share on other sites More sharing options...
PowellVolz Posted February 20, 2020 Share Posted February 20, 2020 Up to 2.5” mean in Knoxville . 2 1 Link to comment Share on other sites More sharing options...
TellicoWx Posted February 20, 2020 Share Posted February 20, 2020 4 minutes ago, PowellVolz said: Up to 2.5” mean in Knoxville . What was the prior mean? 1 Link to comment Share on other sites More sharing options...
PowellVolz Posted February 20, 2020 Share Posted February 20, 2020 What was the prior mean?03z 1.25”. 09z 1.5”. 1 Link to comment Share on other sites More sharing options...
Dsty2001 Posted February 20, 2020 Share Posted February 20, 2020 Local weather station reporting 24 degree dewpoint Greeneville TN 2 Link to comment Share on other sites More sharing options...
Holston_River_Rambler Posted February 20, 2020 Author Share Posted February 20, 2020 Just saw a 19 degree DP near Norris Lake 1 Link to comment Share on other sites More sharing options...
TellicoWx Posted February 20, 2020 Share Posted February 20, 2020 3 minutes ago, PowellVolz said: 03z 1.25”. 09z 1.5” . 1.5" to 2.5" is a fairly big jump..thanks 1 Link to comment Share on other sites More sharing options...
Dsty2001 Posted February 20, 2020 Share Posted February 20, 2020 Feel like the forecast lows are going to bust high, already 38 here Link to comment Share on other sites More sharing options...
Jed33 Posted February 20, 2020 Share Posted February 20, 2020 25 degree dewpoint here in NE Hamblen Co. The NE wind working it’s magic here in the valley for sure! Link to comment Share on other sites More sharing options...
dwagner88 Posted February 20, 2020 Share Posted February 20, 2020 Temperature hasn’t budged here. Still a steamy 48. DP is down to 36. We have a bubble of warm moist air down here. Link to comment Share on other sites More sharing options...
Holston_River_Rambler Posted February 20, 2020 Author Share Posted February 20, 2020 0z HRRR: you hear so much about bias this and bias that, not sure how much to trust it, so went for just sim. reflectivity. 1 Link to comment Share on other sites More sharing options...
ShawnEastTN Posted February 20, 2020 Share Posted February 20, 2020 Just now, Jed33 said: 25 degree dewpoint here in NE Hamblen Co. The NE wind working it’s magic here in the valley for sure! Same here maintaining a good N NNE wind at 5 to 10 mph. Looks like the dewpoint battle line is sinking southward also a bit. 1 Link to comment Share on other sites More sharing options...
Dsty2001 Posted February 20, 2020 Share Posted February 20, 2020 Wonder what's with that line of precipitation in E NC that seems to me pulling back Link to comment Share on other sites More sharing options...
Holston_River_Rambler Posted February 20, 2020 Author Share Posted February 20, 2020 2 minutes ago, ShawnEastTN said: Same here maintaining a good N NNE wind at 5 to 10 mph. Looks like the dewpoint battle line is sinking southward also a bit. Yeah, I'd almost be willing to bet more of it is moving down the eastern edge of the plateau first, liks a mini COD situation, but it is getting close to Chatt: 1 Link to comment Share on other sites More sharing options...
Holston_River_Rambler Posted February 20, 2020 Author Share Posted February 20, 2020 10 minutes ago, Dsty2001 said: Wonder what's with that line of precipitation in E NC that seems to me pulling back Honestly, not sure, could be some model feedback issue, or could reflect some clouds that develop as the system pulls away. Link to comment Share on other sites More sharing options...
TellicoWx Posted February 20, 2020 Share Posted February 20, 2020 00z NAM cut totals compared to 18z Link to comment Share on other sites More sharing options...
dwagner88 Posted February 20, 2020 Share Posted February 20, 2020 26 minutes ago, Holston_River_Rambler said: 0z HRRR: you hear so much about bias this and bias that, not sure how much to trust it, so went for just sim. reflectivity. Good grief. We would get plastered for sure if it were just a little colder. That’s an impressive amount of qpf. Link to comment Share on other sites More sharing options...
realdeal2414 Posted February 20, 2020 Share Posted February 20, 2020 1 hour ago, PowellVolz said: Also if you can get mid 20’s DP that should allow 3-6’ degrees for wet bulb . Temp is 39 and DP 23 here in kingsport. Link to comment Share on other sites More sharing options...
TellicoWx Posted February 20, 2020 Share Posted February 20, 2020 00z 3k dropped totals as well over the eastern valley Link to comment Share on other sites More sharing options...
Dsty2001 Posted February 20, 2020 Share Posted February 20, 2020 37 degrees 25 dp forecast low of 36 Link to comment Share on other sites More sharing options...
1234snow Posted February 20, 2020 Share Posted February 20, 2020 34 in Gate City but 41 in Kingsport. Really good wind coming out of the northeast currently. Link to comment Share on other sites More sharing options...
PowellVolz Posted February 20, 2020 Share Posted February 20, 2020 00z 3k dropped totals as well over the eastern valleyDid you look to see if it was from temps or qpf?. Link to comment Share on other sites More sharing options...
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