A tiny recap of the two-phase snow storm Friday into Saturday, including a map of the verified snowfall totals.
Author: BoulderCAST Team (Page 9 of 44)
This post had major contributions from at least two members of our team. The more meteorologists the better, right?
The beginning of 2024 was completely opposite to the conclusion of 2023, with temperatures taking a sharp colder turn as multiple Arctic outbreaks slammed the Front Range. Warmer temperatures toward the end of the month saved January from being one of the all-time coldest here. There were also several light snow events during the month, but nothing substantial — not surprising as January is our driest month of the year after all. Here’s a quick and colorful graphical recap of our weather during January and how it relates to climatology.
Well, our snowfall forecast for the sloppy weekend storm ended up being a tad off in many areas. Hopefully our in-depth discussions in the days leading up to the event highlighted that the exact outcome of this warmer-than-usual storm was highly uncertain. We first review the record-breaking precipitation and snowfall totals across the Front Range. Then we discuss what went wrong with the forecast and dive into the finer details of this implausible moisture-infused winter storm.
Rain and some snow have already begun across the Front Range, but as of writing Saturday morning, the exact outcome of the moisture-infused winter storm moving in now remains in question. We provide the latest forecast (nowcast?) for rain and snow unfolding now, including some minor adjustments to our snowfall forecast map and storm timeline. Brace for a soggy and snowy Saturday!
After five straight sixty-degree days with quiet weather, things will turn cooler and unsettled for the weekend ahead as a sloppy El Niño storm moves through bringing a mix bag of precipitation to the Front Range. While there is still plenty of uncertainty in the exact outcome for Boulder and Denver, we discuss the latest forecast details including when the rain will start (including some rumbles of thunder), when and where it will change over to snow, which ski resorts will be rolling in powder this weekend, and most importantly — the expected moisture and snowfall amounts across the Front Range area. Let’s dive in!
Just when you might have thought things were turning warmer, a secondary Arctic front and more snow will arrive to the Front Range on Monday. Additional snow accumulations and slick travel are expected during the day with the coldest temperatures we’ve seen yet developing Monday night. Let’s take a look at the latest as the ongoing Arctic blast delivers one final blow on MLK Day!
The most significant Arctic outbreak for the Front Range since 2022 is brewing! The initial cold front will blast through Friday early evening ushering in sub-zero wind chills which will persist all the way into at least Tuesday morning. While the extreme cold is all but certain at this point, the snowfall potential is a bit trickier of a forecast as there will be three separate chances for snow mixed into the polar plunge. However, the Mountains will be getting absolutely showered in powder. Let’s take a look at bitter cold and snowy forecast heading into the MLK holiday weekend.
December 2023 was yet another warm month in Boulder, the same fate which has befallen four out of the last five months. Despite the lack of appreciable snow events, precipitation ended just a hair above normal for the month since December is typically one of our driest months of the year. Here’s a quick and colorful graphical recap of our weather during December and how it relates to climatology.
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