Category: Verification (Page 22 of 53)

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.

May 2021 Weather Recap: This year has been the 7th wettest all-time through the end of May in Boulder

Front Range weather during the month of May was certainly busy! We got our first taste of summertime thunderstorms, including accumulating hail in spots. There were numerous upslope storms; a few even turned cold enough for snow in Boulder and Denver. La Niña dissipated and the drought showed continued signs of improvement. Here’s a quick and colorful rundown of our weather during May 2021, the notable atmospheric highlights and how it all relates to climatology.

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Front Range and Boulder Weather Recap: April 2021

Our weather during the month of April was very fickle. Eleven consecutive warm days kicked off the month but were quickly followed by a prolonged period of cold and snow on the heels of several Arctic outbreaks. The important result, however, was a significant improvement in the drought across northeast Colorado. Here’s a quick and colorful rundown of our weather during April 2021 and how it relates to climatology.

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Late-season Arctic surge pushes Boulder over 100 inches of snow for the season, another chance of snow Wednesday (Updated)

A late-season Arctic cold front ushered in bitter cold temperatures on Monday morning and eventually a dumping of fluffy snow for the entire Front Range Monday evening. We review the snow totals and record cold temperatures. We also give our preliminary snowfall forecast for the next system in the pipeline set to arrive during the day Wednesday.

Updated Wednesday 4/21/21 7:00AM: Amended snowfall forecast map. For more details and additional discussion, check our latest Premium forecast from Wednesday morning HERE.

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