Major Winter Storm

We are now just several hours away from a crippling blizzard that will bury places with a widespread 1 to even 2 feet of snow. We cannot stress enough that you do not want to be driving in this storm at any point Tomorrow. Here are the latest watches and warnings from the NWS. Blizzard Warnings are up across much of Eastern PA. The snow will start 10 PM to 1 AM south to north. Below is the HRRR valid 12 AM tonight showing the first snow bands entering southern pa: The snow quickly begins to intensify and by 3…MORE...
Over the last 24 hours since our first call, guidance has trended more aggressive in terms of snow amounts for much of state Monday Night into Tuesday. The closer we get to impact, the more confidence we are having that this will go down as one of the largest March snowstorms in recorded history. We will take a look at the NAM model to breakdown the timing. Snow will begin to overspread the area from south to north between 9 PM Monday through midnight Tuesday, below is the NAM valid 11 PM Monday night:  By 2 AM Tuesday Morning much…MORE...
We are now under 60 hours away from a major winter storm that will impact the area Monday Night into Tuesday. This storm will likely go down as one of the top March snowstorms on record across the Northeast. There is no doubt that the storm is coming, at this point we are just trying to narrow down the track and as of this evening, there is quite a bit of spread. For our first call snow map, we generally took a blend of all the guidance we look at, not favoring one over the other, instead took a middle…MORE...
OUR FIRST CALL SNOWFALL FORECAST HAS BEEN RELEASED >>> CLICK HERE TO VIEW On March 14th, 1993, one of the largest winter storms ever recorded decimated much of the Mid-Atlantic and Northeast. Now, 24 years later, a major storm will likely impact many of the same areas late Monday Night into Tuesday. We are now confident enough to say a storm is likely to hit the area Monday Night into Tuesday. At this point, it simply comes down to the track this storm will take. An area of low pressure will be dropping out of the Midwest and dig just…MORE...
First Look For Major Snowstorm Targeting The Area Sunday PM – Monday AM ARTICLE UPDATED 7 PM FRIDAY         This storm is very similar to this winter in more than one way. Up until about 60 hours out, nearly all models indicated a potent winter storm impacting the region. After that, models completely shifted and throw a curve ball. This is why we wait to predict amounts until inside of 60 hours. No, we’re not calling off this storm as a whole in any way and in fact this storm was one minor dynamic shift away from being a monster. That has been the theme this year with the exception…MORE...
Two Scenarios For Mid-Week Storm With Big Differences Between Them         As models continue to move back and forth, there appear to be two clear scenarios for this storm. Although many people just want to know if they’re getting snow and how much, there’s much more to this situation than that.         By Monday the low pressure system will begin to organize in the Southcentral US, but what models are really struggling with is the driving factor for this storm which is a wave of energy in the Northcentral US. This factor will control whether the low pressure moves up into Western PA or…MORE...
Potential Growing For Major Winter Storm Mid-Nextweek, Specifics Remain Uncertain         Ever since Mid-January it seems like there has been a winter storm just about every week. With a warm weekend on the way, the potential for a possible Major Winter Storm is just the news many want to hear. Although specifics remain uncertain at this point and will remain uncertain until at least the weekend, we do know several things.         As usual models are doing what they do best, identifying threats meanwhile having disagreements among each other. When there is the threat for a legit major storm, usually at this point all…MORE...
FINAL CALL FORECAST For Today/Tomorrow’s Major Winter Storm, Amounts & Timing         With a major winter storm baring down on the region, in some areas it will simply be a slushy mix and others up to a foot of snow or more! Here is our Final Call Forecast Map with its key below it, models discussions are in previous posts! AREA  A – 1″ of snow is likely as the front end of the storm moves in Monday Morning and Afternoon. This area will then change to all rain for the rest of the storm. AREA  B  – 1-2″ of snow is likely Monday Morning and Early Afternoon…MORE...
Second Call Forecast For Monday/Tuesday’s Major Winter Storm, Amounts & Timing Included         Although guidance has shifted a bit warmer with its solutions, a significant Wintry Mix is in store for many especially Tomorrow. For those only interested in the map/timing forecast, scroll down below model discussion. Latest GFS:          The GFS is the least aggressive with the front end snow idea, however it still does give most of us a few inches before changing over to sleet/freezing rain and then plain rain. Everything may turn over back to snow, especially for the Northwestern Part of the State. Canadian:          The Canadian is…MORE...
First Call Forecast For Monday/Tuesday’s Major Winter Storm, Amounts & Timing Included 2ND CALL POSTED >> https://paweatheraction.com/second-call-forecast-for-mondaytuesdays-major-winter-storm-amounts-timing-included         A significant Winter Storm is targeting the area beginning Monday and lasting until at least the first half of Tuesday. For those only interested in the First Call Map/Key, that is at the bottom. Here is an in-depth discussion.         Snow will overspread the area from the Southwest part of the state towards the Northeast part of the state beginning mid-morning Monday. The system should wrap up by Tuesday noon time.         Here’s the latest model guidance breakdown. GFS:          Like all guidance,…MORE...
Major Wintry Mess Coming Monday & Tuesday AN UPDATE ON THIS STORM HAS BEEN POSTED >>> https://paweatheraction.com/first-call-with-amounts-significant-wintry-mix-to-pose-travel-headaches         A major winter storm with a variety of different precipitation types will move through the area Monday into Tuesday. Although there will be a significant contrast regarding impacts across the state, we believe the entire region will start out with snow Monday Afternoon and Early Evening. Heading into Late Evening Monday and into Tuesday things will get interesting.         Many people are stuck wondering how it can be in the negatives one morning and raining 36 hours later. This is because our high pressure…MORE...
Major Winter Storm With Snow, Ice, and Rain To Impact The Area Early Next Week AN UPDATE ON THIS STORM HAS BEEN POSTED >>> https://paweatheraction.com/major-winter-mess-coming-monday-tuesday         A major Winter Storm once gain is targeting the area early next week. This time around, it will not be an all snow event for many of us. This will be a Winter Storm where many areas end up seeing a wide variety of precipitation types.         After reviewing the latest guidance, it is becoming more clear, the further inland you are, the better odds you see more in the way of wintry precipitation. Folks closer to I-95 may change over to rain.  …MORE...
TIMING & FINAL SNOW AMOUNTS For Major Snowstorm Friday Into Saturday         We are now about 24 hours from the start of our biggest winter storm in several years across Southcentral and Southeastern PA. Let’s dive right into the timing for this storm.         By about 5-7 PM snow will cross the Maryland line entering into bordering PA counties. This storm is not likely to come in and produce 3 inches in 2 hours, rather it looks as though the worst of the storm will be during the middle and end of it.         Snow is not likely to begin in the…MORE...
Updated Snowfall Forecast For Intense Blizzard        PLEASE LOOK AT THE DATE THIS WAS PUBLISHED…THIS WAS FOR THE BLIZZARD THAT HAPPENED A MONTH AGO….. We have high confidence in today’s forecast as it appears models are locking in at last. Models yesterday were a mess, however the storm came ashore Tuesday Night providing brand new information which has now been run several times on all models.         This storm will be one to remember across the DC/Baltimore region into South Central PA as totals will likely surpass those of the historic blizzards of the 2009-2010 winter. Models indicate heavy precipitation banding…MORE...
Potentially Historic Snowstorm to Impact Parts of PA, Down to DC         We will begin by mentioning the stated amounts are very broad, and WILL need to be adjusted as we move closer to the storm. How much adjustment? That all depends on coming model runs. Models today have been consistent, once again indicating a major snowstorm and even blizzard with the exception of the afternoon Euro run which is not even supported by its own ensembles. We believe the Euro will adjust back north and west tonight’s 00z run.         Our system is just entering the Pacific Northwest now and will quickly dive into the…MORE...

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