Author: Ben Castellani (Page 163 of 358)

Ben grew up in southwestern Pennsylvania and holds both a bachelor's and a master's degree in Meteorology, the latter being from CU Boulder. His hometown received nearly three feet of snow from the Storm of the Century back in March of 1993, sparking his initial interest in impactful weather. Ben currently works on remote sensing and data analysis software at NV5 Geospatial Software in Boulder.

BoulderCAST Daily – Wed 03/10/21 | Much cooler today, heavy snow on-track Friday into Sunday

ADetailed Forecast Discussion: light rain/snow mix developed quickly overnight producing a dusting of snow in some locations, including downtown Boulder (shown below). Considering the last several days have been in the 60's and it remained above freezing overnight, the snow that accumulated is very wet and didn't really stick much to the sidewalks or roadways. There will be no travel …

Tuesday Update: Significant snow likely Friday into Sunday, historic amounts are not out of the question

The secret is out it seems! By now you’ve heard that a major winter storm is heading towards the Front Range. Some weather models are predicting that historic snowfall totals will blanket the area by the end of the upcoming weekend.  While forecast confidence is growing, our storm system is still offshore and the main event is still several days away from Colorado. We discuss the latest on the storm, provide details on how the models are trending, and give our (super early) preliminary snowfall forecast.

UPDATE (Wed 3/10/21 7:00AM): The recent rounds of model updates continue to support heavy snow this weekend across the Front Range, however there are a few concerns we have as the storm approaches. We discuss this and more in Wednesday morning’s Premium weather discussion, found HERE.

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BoulderCAST Daily – Tue 03/09/21 | Last 60-degree day, an update on “the” storm

CDetailed Forecast Discussion: louds will be on the increase today as the cut-off low pressure system edges closer to the Pacific Northwest. This morning's GOES-East infrared satellite animation tells the story. The cut-off low is well of the coast of Oregon. However, an expansive area of southwest flow exists out ahead of the system across the Rockies. You can also …

This week in Colorado weather: March 8, 2021

The week ahead will certainly be a wild one! There will be warm temperatures to begin on Monday and Tuesday, but we’ll be trending colder and unsettled thereafter. This transition is just the tip of the iceberg, though, with a potentially massive winter storm gearing up for the weekend ahead. Let’s talk about this roller-coaster of weather knocking on our door.

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BoulderCAST Daily – Thu 03/04/21 | Light rain & snow, but who gets what remains uncertain

ODetailed Forecast Discussion: ur thoughts about today's messy weather setup have changed little since our forecast update yesterday afternoon. There is a good deal of model variance on both precipitation amounts and temperatures. This reinforces to us that there is still some uncertainty here and that will lend to a tricky forecast as we head through the afternoon and evening …

BoulderCAST Daily – Wed 03/03/21 | Another great day, rain/snow develops tomorrow

HDetailed Forecast Discussion: igh pressure remains over the Rockies today with another warm and mostly sunny afternoon expected across the Front Range. This will be the last "picture perfect" day, though.  A cut-off low pressure system will come ashore into southern California later today and then move into southern Colorado during the day tomorrow. With this storm's arrival, deep southerly …

BoulderCAST Daily – Tue 03/02/21 | Close to 60 with lots of sun

NDetailed Forecast Discussion: ot much is happening today as ridging holds across the Rockies. The polar jet stream has weakened and retreated northward to along the Canadian border. The subtropical jet stream is stronger right now, but it too is located quiet far south in Mexico. Sandwiched between these jets and also between two cut-off low pressure systems, we will …

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