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Re: February 2021: Arctic Outbreak/Winter Storm Warning ⚠️

Posted: Tue Feb 16, 2021 7:19 pm
by don
Im not sure if its reaching the ground yet,but freezing drizzle looks to be already developing on radar.

Re: February 2021: Arctic Outbreak/Winter Storm Warning ⚠️

Posted: Tue Feb 16, 2021 7:24 pm
by jasons2k
don wrote: Tue Feb 16, 2021 7:19 pm Im not sure if its reaching the ground yet,but freezing drizzle looks to be already developing on radar.
Yeah, I see it. Don't think it is yet. mPing reports are still blank, just one report in Corpus of drizzle.

Re: February 2021: Arctic Outbreak/Winter Storm Warning ⚠️

Posted: Tue Feb 16, 2021 7:31 pm
by Scott747
Well the warm air advection better start kicking in. Temp was 5 degrees below the projection today and I'm already at 32.

Re: February 2021: Arctic Outbreak/Winter Storm Warning ⚠️

Posted: Tue Feb 16, 2021 8:04 pm
by MontgomeryCoWx
0z HRRR brings heavy ice to MoCo and NW Harris.

THEN. .... snow Thursday morning thru lunch including Harris proper

Temps won’t warm much at all if that precip verifies

Re: February 2021: Arctic Outbreak/Winter Storm Warning ⚠️

Posted: Tue Feb 16, 2021 8:13 pm
by TXWeatherMan
MontgomeryCoWx wrote: Tue Feb 16, 2021 8:04 pm 0z HRRR brings heavy ice to MoCo and NW Harris.

THEN. .... snow Thursday morning thru lunch including Harris proper

Temps won’t warm much at all if that precip verifies
Yep, it looks more aggressive with moisture Thursday morning

Re: February 2021: Arctic Outbreak/Winter Storm Warning ⚠️

Posted: Tue Feb 16, 2021 8:13 pm
by tsb2107
MontgomeryCoWx wrote: Tue Feb 16, 2021 8:04 pm 0z HRRR brings heavy ice to MoCo and NW Harris.

THEN. .... snow Thursday morning thru lunch including Harris proper

Temps won’t warm much at all if that precip verifies
Can you post model?

Re: February 2021: Arctic Outbreak/Winter Storm Warning ⚠️

Posted: Tue Feb 16, 2021 8:22 pm
by don
Yep Ive noticed also models are coming in more potent with Thursdays system,maybe another decent round of snow?Good news is since this system is coming with the upper level trough the setup looks like it could be maybe an all snow event,as the 540 line is much further to the south.

Re: February 2021: Arctic Outbreak/Winter Storm Warning ⚠️

Posted: Tue Feb 16, 2021 8:24 pm
by jasons2k
Wouldn't it be funny, if, after all this, it was the Thursday system that finally gave us the convective banding of snow we all hoped for on Sunday night?

Re: February 2021: Arctic Outbreak/Winter Storm Warning ⚠️

Posted: Tue Feb 16, 2021 8:26 pm
by don
jasons2k wrote: Tue Feb 16, 2021 8:24 pm Wouldn't it be funny, if, after all this, it was the Thursday system that finally gave us the convective banding of snow we all hoped for on Sunday night?
LOL i was thinking the same thing.That it would be funny if the Thursday system gave us more snow than the storm on Sunday/Monday.

Re: February 2021: Arctic Outbreak/Winter Storm Warning ⚠️

Posted: Tue Feb 16, 2021 8:32 pm
by megsy
don wrote: Tue Feb 16, 2021 8:26 pm
jasons2k wrote: Tue Feb 16, 2021 8:24 pm Wouldn't it be funny, if, after all this, it was the Thursday system that finally gave us the convective banding of snow we all hoped for on Sunday night?
LOL i was thinking the same thing.That it would be funny if the Thursday system gave us more snow than the storm on Sunday/Monday.
It would be totally bonkers.

Re: February 2021: Arctic Outbreak/Winter Storm Warning ⚠️

Posted: Tue Feb 16, 2021 8:34 pm
by MontgomeryCoWx
jasons2k wrote: Tue Feb 16, 2021 8:24 pm Wouldn't it be funny, if, after all this, it was the Thursday system that finally gave us the convective banding of snow we all hoped for on Sunday night?
You took the words out of my mouth.

Re: February 2021: Arctic Outbreak/Winter Storm Warning ⚠️

Posted: Tue Feb 16, 2021 8:35 pm
by MontgomeryCoWx
tsb2107 wrote: Tue Feb 16, 2021 8:13 pm
MontgomeryCoWx wrote: Tue Feb 16, 2021 8:04 pm 0z HRRR brings heavy ice to MoCo and NW Harris.

THEN. .... snow Thursday morning thru lunch including Harris proper

Temps won’t warm much at all if that precip verifies
Can you post model?
Image

Re: February 2021: Arctic Outbreak/Winter Storm Warning ⚠️

Posted: Tue Feb 16, 2021 8:43 pm
by txsnowmaker
don wrote: Tue Feb 16, 2021 8:22 pm Yep Ive noticed also models are coming in more potent with Thursdays system,maybe another decent round of snow?Good news is since this system is coming with the upper level trough the setup looks like it could be maybe an all snow event,as the 540 line is much further to the south.
How much snow is that showing for Harris County?

Re: February 2021: Arctic Outbreak/Winter Storm Warning ⚠️

Posted: Tue Feb 16, 2021 8:44 pm
by Stormlover2020
Dadgum nam runs shows a lot of ice

Re: February 2021: Arctic Outbreak/Winter Storm Warning ⚠️

Posted: Tue Feb 16, 2021 8:45 pm
by jasons2k
Razor close. A few miles there will make a difference.

Re: February 2021: Arctic Outbreak/Winter Storm Warning ⚠️

Posted: Tue Feb 16, 2021 8:55 pm
by txsnowmaker
Stormlover2020 wrote: Tue Feb 16, 2021 8:44 pm Dadgum nam runs shows a lot of ice
For who?

Re: February 2021: Arctic Outbreak/Winter Storm Warning ⚠️

Posted: Tue Feb 16, 2021 8:59 pm
by 869MB
The latest HRRR run highlights the uncertainty with respect to the rain/freezing rain line across the region with the W/NW half of Harris County receiving freezing rain while the E/SE half of the county receives rain. Unfortunately, all of the latest mesoscale models depict some type of freezing rain/sleet near or over the Metro area at this time.
hrrr_ref_frzn_scus_10.png

Re: February 2021: Arctic Outbreak/Winter Storm Warning ⚠️

Posted: Tue Feb 16, 2021 9:00 pm
by vci_guy2003
jasons2k wrote: Tue Feb 16, 2021 8:24 pm Wouldn't it be funny, if, after all this, it was the Thursday system that finally gave us the convective banding of snow we all hoped for on Sunday night?
I wouldn’t be surprised.

Re: February 2021: Arctic Outbreak/Winter Storm Warning ⚠️

Posted: Tue Feb 16, 2021 9:10 pm
by jasons2k
Temp here has risen just a tick. Like I said, it's gonna be close.

Re: February 2021: Arctic Outbreak/Winter Storm Warning ⚠️

Posted: Tue Feb 16, 2021 9:45 pm
by jasons2k
One of the few times I am grateful to be in a "donut" of activity...