GaWx

Wow, this sort of came out of nowhere! Just 3 days ago EWs had a near climo normal mean of +20 m/s and only 2% reversing on/near March 7th: Today they have a mean of a mere +4 m/s for Mar 7th and probably ~25% reversing near then: @40/70 Benchmark

3PM hourly for KSAV: wind gusted to 52 mph! This has caused some outages in the SAV metro (>3K). CITY SKY/WX TMP DP RH WIND PRES REMARKS SAVANNAH MOSUNNY 58 13 17 W32G52

The wind here is putting on enough of a show for a wind advisory as the refreshing Canadian air continues to rush in with virtually cloudless skies. Winds have already gusted to as high as 44 mph at the airport! I’ve been needing to clear my roof of leaves/debris. Well, Mother Nature has done me a favor and already cleared a good portion of it today with the yard now a mess! It was ~64 at sunrise and it’s now 60.6. Looking forward to walking! Expecting a slow fall the rest of the afternoon as we head for low 30s by morning. Cold wx advisory is out. Tomorrow’s high is forecasted to be only in the upper 40s, which compares to yesterday’s 86. There’s a near 100% chance of a freeze tomorrow night. Expecting freeze watches soon. N FL already has them for tomorrow night. Edit: I forgot to post my rainfall from last night through just after sunrise. I got 0.65”. That added to my 0.75” of Feb 15th gives me a beneficial 1.4” for the 7 day period ending this morning.

The model consensus has been suggesting you may bottom out just above 32 but still with snow accumulating, especially on nonpaved surfaces, starting ~4-6PM.

Your 41 and rain matches the model consensus well. It shows you may not fall below 40 til midafternoon with snow starting during the evening.

They’re crazy high, but this is a crazy strong storm (sub 975 mb) with a lowest at 500 mb of sub 520 and tons of moisture. I mean this is a once in 10+ years kind of deal with crazy heavy snowfall rates that can easily accumulate well on nonpaved surfaces even with temps up to 34-35.

Are you looking at 10:1 totals or Kuchera totals? 10:1 are exaggerated where temps are marginal.

I prefer below normal temperatures pretty much on every day of the calendar! I’m consistent because heat and humidity prevail down here way more than I prefer. I’ve been known to escape to the CO Rockies during summer because of this, my favorite time to go there. That’s why I love winter so much here. It’s a very nice reprieve from the oppressive heat and humidity. It’s like a different world. Keep in mind my climo when I say I prefer BN in winter. BN means highs of mainly 50s-40s and lows of 30s-20s, something I can dress for and enjoy. Now if I were homeless, I’d obviously feel differently. Then I’d want it mild in winter and mainly BN otherwise. The only very rare exception to wanting a day BN might be if I were to go the beach, which I hardly ever do. But then again, a little BN can still be warm enough.

The spring….well, practically summer…wx the last 2 days here (85 and 86 record highs at KSAV, which both exceeded forecasts of lower 80s) is about to come to a very welcomed abrupt end. After also a possible record high minimum for today (won’t know til midnight…edit: it turned out to be record high low of 65), the high on Mon may be close to 40 colder and the low on Tue will be close to 40 colder with it flirting with the record 25! So, pseudo-summer record highs to mid-winter conditions/near record lows in the span of just 48 hours! It doesn’t get much more dramatic than this in the temperature swing dept and is the main reason winter is the most interesting season to track. Rarely a dull moment.

The spring….well, practically summer…wx the last 2 days here (85 and 86 record highs!) is about to come to a very welcomed abrupt end. After also a possible record high minimum for today (won’t know til midnight), the high on Mon may be close to 40 colder and the low on Tue will be close to 40 colder with it flirting with the record 25! So, pseudo-summer record highs to mid-winter conditions/near record lows in the span of just 48 hours! It doesn’t get much more dramatic than this. Speaking of spring snow, it appears you guys up there may have a chance in just over a week! Certain model runs sure have been giving y’all the spring snow tease though the ATL area, which has had mainly only a T so far in much of it, has largely been left out of these teases.

85.2 at 1:54 PM. Highest I saw yesterday 84.7.

12Z SV AI Weathernext: DC up to ~7” 10:1 from ~5” 10:1 prior 3 runs; probably ~~5” Kuchera up from ~~4” prior 3 runs

It’s 84.2 here at 1:50PM! At 1 PM, it had already hit 83, just 1F below the daily record high. There are gusty warm SW winds. Edit: 84.7 at 2:36PM!

GFS seems to have a bit of a too heavy QPF bias in general. Not for all cases by any means but averaged out, which would fit the definition of a bias. Any other opinions on this?

Teleconnections have been steady for Feb 22-23 with MJO phase 3 (coldest Feb phase for La Niña on avg), strong -EPO/-WPO/-PNA/+NAO, and near neutral AO.