Author: Andy (Page 1 of 258)

Born and raised in St. Louis, Andrew obtained a Ph.D. in Atmospheric Science from the University of Colorado in 2015. From 2015 to 2020, he worked remotely in Boulder as an atmospheric scientist with NOAA's Atlantic Oceanographic and Meteorological Laboratory in Miami. Andy is now a full-time meteorologist.

Premium BoulderCAST Daily – Fri 11/06/26 | A Cloudy End to the Week But Mild Temps Stay Strong

Aweak area of low pressure across Arizona brings cloud cover and some weak showers to the state into this afternoon. A weak shear axis is also present from Wyoming into southeast Utah. The low pressure system will drift to the south of Colorado today, but enough convergence and thereby lift will support some light snow showers over the higher terrain. …

Premium BoulderCAST Daily – Sun 11/01/26 | A Storm System Takes Aim on Colorado

Astrong storm system presently over California and the Great Basin will race east-northeastward over the next 24-36 hours, riding overhead before exiting into the Central Plains and Midwest. The system will bring heavy precipitation to southwest Colorado, as well as heavy snow in the southwest mountains. For the Plains, the details are not as clear cut, but we'll likely see …

Premium BoulderCAST Daily – Sat 10/31/26 | A Foggy Start to Halloween

The Saturday starts off with a foggy note across the Front Range. Dense Fog Advisories are in effect until mid-morning across the Denver Metro. Expect sunshine to break out with temperatures close to the lower 60s this afternoon. A number of other weather alerts are in effect for the west and southwest part of Colorado, including Winter Weather Advisories, Flood …

Premium BoulderCAST Daily – Fri 10/30/26 | A Largely Dry Halloween Weekend

The work week ends on a pleasant note. With middle 60s across the Front Range this afternoon, it will be a great time to be outside during and after work hours. Expect a mixture of clouds and sunshine for most of the afternoon and tonight. We continue to watch a developing storm system taking aim on the region late Sunday …

This Week in Colorado Weather: October 26, 2026

The Front Range got a welcome surprise overnight as a steady rain event delivered more moisture than many locations were expecting. While today’s clouds, fog, and cool temperatures will keep autumn firmly in charge, they’re also the beginning of a much quieter stretch of weather ahead. Mother Nature will flip the script again with sunshine and temperatures climbing well above normal the rest of the week but don’t get too comfortable. Forecast models are already hinting at our next potential storm opportunity just beyond Halloween.

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Premium BoulderCAST Daily – Sun 10/25/26 | Wet Weather Tonight Into Monday Morning

The radar from earlier this morning shows showers across the eastern part of the state, as well as isolated activity over the southwest mountains. This is all in advance of an area of low pressure that will track through the region tonight into Monday, before advancing into the Northern Great Plains Monday night. Another cool to chilly day will be …

Premium BoulderCAST Daily – Sat 10/24/26 | Chilly and Damp Through Monday

Anotable area of low pressure presently across southern Nevada, California, and Arizona will gradually lift east and then northeast into the state tonight into Sunday, thereafter making its way into the Dakotas by late Monday evening. The presence of this low pressure system will bring cloudy skies, pockets of light rain, and chilly/damp conditions. The three ensemble members (ECMWF, GEFS, …

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