Category: Climatology (Page 1 of 41)

These posts contain information about the long-term weather patterns of Boulder County. Potential topics may include 30-day weather outlooks, El Nino/La Nina, and seasonal forecasts. You will find less about the day-to-day weather, with more focus on longer trends and patterns.

Winter Storm Recap: More than 4 feet of snow buried the Foothills while just shy of a 2 feet dumped on Boulder!

As promised, a well-advertised spring-like snowstorm delivered the goods to (almost) the entire Front Range this week with over four feet of snow falling in the Foothills and up to 2 feet across the lower elevations. We take a look back at this odd, moisture-infused winter storm, discussing how the difficult forecast evolved during the lead up and ultimately how much rain and snow pummeled the area.

Continue reading

*Premium* Storm Update – Wed 3/13/24 8:00AM | Extremely heavy snow remains on track for the Front Range with significant travel disruption beginning late Wednesday evening

The overarching forecast remains on-track this morning as a significant and highly impactful snowstorm bears down on the Front Range. We review a wide gamut of the most recent model data, with trends suggesting a boom scenario is more likely than a bust. Travel will become extremely difficult (and in some areas of the Foothills, impossible) Wednesday night into Thursday night, with some power outages expected. We give our final thoughts on the impressive winter storm about to slam the Denver Metro area. Buckle up and stay safe!

Continue reading

Wednesday PM Update: Brace for extremely heavy snowfall beginning Wednesday evening with snow totals measured by the foot in many areas!

A high-impact, major El Niño snowstorm is about to unfold across the entire Front Range from late Wednesday into Friday. While we were a bit cautious of the eccentric model output over the last several days, all systems appear to be go for a significant, long-lasting dumping of heavy wet snow in the Denver Metro and nearby terrain. While there is still quite a range in the potential outcomes, we’ve seen enough to increase expected snowfall amounts across the board (again!). Read on as we sift through the latest model data and discuss the updated storm timeline and expected snowfall amounts. This one’s going to be a doozy!

Premium Storm Update (3/13/2024 8:00AM): The overarching forecast remains on-track as of Wednesday morning as a significant and highly impactful snowstorm bears down on the Front Range. Travel will become extremely difficult (and in some areas of the Foothills, impossible) Wednesday night into Thursday night, with some power outages expected. We wade through a wide gamut of the most recent model data, with trends suggesting a boom scenario is more likely than a bust. We also give our final thoughts on the impressive winter storm about to slam the Denver Metro area. READ HERE

Update (3/13/2024 3:00PM): The BOOM scenario has grown more favor with our team! As models continuing to trend upward on snow amounts, we’ve bumped up our official forecast totals a bit more. We’ve adjusted this entire post to be up to date with the latest information, including all graphics and discussion. BIG snow inbound! Be safe!

Continue reading

Tuesday AM Update: A first look at our preliminary snowfall forecast as a major winter storm heads towards the Front Range!

One last beautiful day will unfold across the area today before winter weather arrives to the Front Range Wednesday and sticks around into Friday. We provide the latest forecast details on the approaching winter storm, one which will have widespread significant travel impacts for the entire area. We also provide our preliminary snowfall forecast map. Spoiler alert: some areas could receive up to 30 inches of snow!

Continue reading

This Week in Colorado Weather: March 11, 2024

It will be business as usual the first two days of the week with 60-degree temperatures and dry conditions continuing. However, a major storm system will drop south into the Desert Southwest this week, with impacts expected in the Front Range Wednesday through Friday. All signs point to a significant dumping of upslope precipitation in our area from this storm, most of which will fall as heavy wet snow. There’s still a lot of uncertainty in this week’s forecast, but let’s discuss the latest developments in what could be a historic March winter storm for the Denver Metro area.

Continue reading

This Week in Colorado Weather: March 4, 2024

Mother Nature will mostly offer up seasonal temperatures and dry conditions to the Denver Metro area through midweek. There will be a few disturbances Tuesday and Wednesday embedded in the southwest flow aloft, but these will mainly impact the higher terrain. However, we are watching a late-week cold front which will usher in colder temperatures, upslope flow and likely produce widespread accumulating snow for most of the Front Range. Let’s take a look!

Continue reading

Winter “Storm” Recap: An extremely brief snow squall brought dangerous whiteout conditions to the entire area Tuesday morning, but not much actual snow

In dramatic fashion, an intense snow squall blew up over Boulder Tuesday morning and spread across the entire Denver Metro area leading to brief whiteout conditions just after the morning commute window. The heavy snowfall ended as quickly as it began, leaving behind rather unimpressive snowfall totals in the Front Range. However, as they say, it’s not about where you end up — it’s about how you got there! We discuss the crazy weather that unfolded on Tuesday and take a look at the snowfall totals.

Continue reading

« Older posts