StormChazer

Now I've seen it all. Tulsa-Rogers-Creek- Including the cities of Tulsa, Claremore, and Sapulpa 215 PM CST Thu Feb 11 2021 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM CST FRIDAY... ...WIND CHILL ADVISORY IN EFFECT FROM 3 AM TO NOON CST FRIDAY... * WHAT...Lake effect snow. Additional snow accumulations of up to one inch. Very cold wind chills expected late tonight into Friday morning. Wind chills as low as 10 below zero. * WHERE...Tulsa, Rogers and Creek Counties. * WHEN...For the Winter Weather Advisory, until 6 AM CST Friday. For the Wind Chill Advisory, from 3 AM to noon CST Friday. * IMPACTS...Plan on slippery road conditions along the lake effect snow band. The hazardous conditions could impact the evening commute. Frost bite and hypothermia are possible if precautions are not taken late tonight into Friday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves.

NWS in Tulsa issued a winter weather advisory for like 3 counties here in Tulsa metro.

You beat me to it!

Here is the totals from both storms.

NWS in Norman.

Euro keeping on keeping on. Little bit higher QPF than previous run. Edit: Will add a pic of the second storm's total in a few min. But this run of the Euro is going nuts.

Here's up to 6PM Sunday on the NAM.

Roads feel even more slick this morning than yesterday. At least in my neighborhood.

Oh look, TSA actually mentions it. One interesting thing to note...was favorable winds coming off of Lake Oologah in Northeast Oklahoma aiding in the production of a thin band of light snow flurries moving southwest into parts of the Tulsa metro this morning.

I’m pretty sure there’s a small “lake effect snow”band coming off of lake oologah to the NE OF Tulsa...

Hour 84 of the NAM.

Here we are.

The Euro maintains!

You stop that.

Although not nearly as reliable as the 2 main runs. I’ll post the 18Z Euro run in an hour ish.

18Z keeps the hype train chugging.

Absolutely! Loving this!!

GFS looking like it's going to be another solid run.

One of us...one of us...

TSA recent forecast discussion. They're definitely buying into it. "Now to the meat of this forecast, and the bad news. The GFS and ECMWF have remained amazingly consistent, especially given the time range of the forecast, regarding the next storm to affect the Plains Sunday into Monday. Both models paint considerable QPF over a deepening arctic air mass over the region. Snow ratios from the NBM look underdone given how cold this air mass is, and will thus use a 15-20 to 1 ratio from the GFS/EC. Since the snow will be more powdery, winds will be blowing from the arctic high building south, and snow rates could be heavy at times, the potential is there for a highly impactful winter storm early next week. Travel could be shut down over a large area. Power outages could occur when winds pick up due to the residual ice on the lines from the recent weather. So this storm has the potential to be a big deal. Forecast snow amounts were increased. Another system could affect the region by next Wednesday, potentially bringing more snow, but we have time to watch this. This week could go down in the memory books weather wise, for length of time below freezing and the winter weather impacts, among other things. There is hope on the distant horizon however. This blocking pattern that has supported arctic intrusions into the CONUS is expected to break down by the latter part of next week and become progressive. This should lock the cold air to the north and allow for more downslope flow and warmer temps. But, again, this is probably a week or more away."

There it is......