Category: Verification (Page 34 of 61)

These posts take a look back at recent weather events, like snow storms or severe weather outbreaks, and evaluate how the forecast played out. We evaluate how well the models predicted what actually occurred, and offer insight into what can be learned and applied moving forward.

Winter Weather Update: Watch out for intermittent heavy snow bands Thursday evening through Friday evening!

Following hot on the heels of the snowstorm earlier this week, another round of winter weather is expected Thursday evening into Friday evening across the Front Range. This one however will be a different beast, defined almost exclusively by a long window of scattered jet-forced heavy snow bands. Extreme uncertainty in the exact location and timing of the banding means potential snowfall amounts are not quite known. We discuss the setup and give our thoughts on what is sure to be a difficult forecast to end to the work-week.

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Boulder and Denver Snow Totals February 3-4, 2020

Shown below is the BoulderCAST snowfall forecast map issued Sunday (February 2nd) during the afternoon with actual storm totals overlaid in boxes. Green boxes indicate that our forecast verified to within one inch of the observed snowfall. Red did not.

Seasonal Snow Totals (Updated Feb 5 2020)
Boulder Denver
73.0" 32.7"

This week in Colorado weather: December 30, 2019

After a cold start to our week to end the month of December, the weather turns milder as we ring in the New Year. Don’t get too cozy…a return to winter-like temperatures will ensue during the latter part of the week. We also discuss the little bit of snow over the weekend which produced just enough to bump 2019 into Boulder’s top 5 snowiest calendar years.

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