Author: Ben Castellani (Page 74 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.

This Week in Colorado Weather: February 12, 2024

After our second snowy weekend in a row, things will stay quiet across the Front Range for much of the upcoming week with seasonal temperatures and lots of sunshine. However, that will change late-week as a quick-hitting Arctic cold front will surge south across the area. This front will likely be accompanied by at least a little bit of wintry precipitation, but the cold won’t stick around long at all. We also look ahead to several more devastating atmospheric river events set to slam California — their remnant moisture will likely spread into our Mountains to further bolster statewide snowpack. Read on for all the details.

Continue reading

Premium BoulderCAST Daily – Sun 02/11/24 | A sunny Super Bowl Sunday “kicks off” the melting

As of Sunday morning, the mid-level low pressure which was responsible for yesterday's light snowfall here (but not Friday night's heavy snowfall) continues to head eastward. It is currently located in east-central New Mexico, about to cross over into Texas. The final track of the storm was a touch further south than advertised, but the snow event played out more …

Premium Mid-Storm Update – Sat 02/10/24 8:00 AM | Up to 10″ of snow fell overnight, and we’ve still got ~18 hours of light snow to go!

Snow, heavy at times, was falling through most of the overnight period across the Denver Metro area. A nearly stationary band of convective snow showers formed along a line of convergence in the northern Metro area, stretching roughly from Lakewood, through Broomfield and northeast to Greeley. The radar from Friday night around 9:30 PM is shown below. A few rumbles …

Winter Weather Update: Two-part winter storm brings snow for a second weekend in a row, locally heavy snow expected at times

After a largely quiet work-week with seasonal temperatures and dry conditions across most of the Front Range, winter weather will make a return for the second weekend in a row! A series of disturbances will impact Colorado over the next couple days seeding the return of snow to the area. Winter weather will come in two parts — the first Friday night with locally heavy convective snowfall expected. A second wave of more widespread, but lighter snow will develop Saturday behind a weak cold front. Let’s take a look at the latest forecast for Super Bowl weekend, including our expected snowfall totals and the timing of the worst travel conditions.

Continue reading

Premium BoulderCAST Daily – Thu 02/01/24 | Final 60-degree day before things turn sloppy this weekend, plus our preliminary snowfall forecast map

The few remaining patches of clouds overnight have mostly cleared out this morning across the Front Range, as seen from the current GOES-East infrared satellite animation below. The Pacific storm we've been eyeing all week is about to make its way into California with deep subtropical moisture already spreading ashore now. We have one more really nice day on tap …

Premium BoulderCAST Daily – Wed 01/31/24 | A warm end to January, the weekend rain/snow forecast continues to be a messy one

On this glorious last day of January, another outing of spring-like weather is expected across the Front Range as broad ridging sits across the West through the day. The primary ridge axis has now passed east of our area with southwest flow ensuing aloft. The greatest warm anomalies under this persistent ridge pattern have been well north of Colorado all …

Premium BoulderCAST Daily – Tue 01/30/24 | Warmth & sunshine continue, plus our initial thoughts on snow amounts for the weekend

Happy Tuesday,  everyone! We've got another warm and beautiful day lined up as a ridge of high pressure continues to dominate the weather across the western United States, with that generalization definitely including Colorado. The high pressure center is located almost squarely over the Four Corners point today with the Front Range under weak but (surprisingly) warm northerly flow aloft. …

« Older posts Newer posts »