Category: Monsoon (Page 13 of 20)

Premium This Weekend in Colorado Weather: The nineties are a thing of the past with showery & cool weather the next few days!

Just before sunrise, low clouds arrived to the Front Range with a moist surge of easterly upslope flow early this morning. The current scene in Boulder is a gloomy one: You can see this development in the GOES-East nighttime microphysics animation below, with stratus clouds engulfing Boulder and Denver between 4 and 5AM (white shading). There are some pockets of …

Premium BoulderCAST Daily – Tue 08/06/24 | Two more hot days with thunderstorms before cooler (and smokier) air arrives Thursday

Yesterday saw the development of showers and thunderstorms across the Denver Metro, aided by the evening arrival of a weak shortwave from the west. Some areas saw more than a half inch of rainfall (south of Denver). Most locations generally picked up less than a quarter inch, though. Water is water though! A flattened ridge of high pressure still resides …

This Week in Colorado Weather: August 5, 2024

Our scorching hot, two-week-long heatwave will finally come to an end later this week, but not before we endure a few more days. A cold front is slated to arrive into the Denver area late Wednesday finally knocking us out of the 90s. This front will also come with an enhanced chance of rainfall, though monsoon moisture is still largely lacking. Despite daily chances for rain this week, our existing fires will continue to smolder and the risk of new fire ignitions remains uncomfortably high.

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Heatwave & Wildfire Update: Exceptionally hot, dry and smoky conditions will remain across the Front Range at least through Monday with slow fire growth

Between the extreme heat, thick smoke and new wildfire ignitions, this week has been quite the disaster in the Front Range! Our fuels have been primed for weeks now and our team has been vocal regarding this inevitable outcome, but things unravelled much quicker than even we expected this week with something like ten wildland fires in the Front Range just since Monday, in total burning more than 9,000 acres of forest! The weekend unfortunately won’t offer much reprieve from the heat, fire or drought, but we are tracking a potential shift next week towards wetter and cooler conditions. We provide an update on the local fires, the ongoing heatwave, the widespread smoke, and when actual raindrops may return to the forecast.

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This Week in Colorado Weather: July 22, 2024

After a cool and unsettled past several days, the week ahead turns much drier, notably hotter, and quite hazy with Canadian wildfire smoke engulfing the Front Range. Rain chances will be limited through the week as the monsoon stays largely suppressed. We will return to the 90s as early as Tuesday, perhaps nearing 100 degrees by week’s end. When is our best chance of rain, how hot will it get and when will our air quality finally improve? Let’s take a look!

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Premium BoulderCAST Daily – Fri 07/19/24 | PM thunderstorms today and tomorrow with highs in the 80s, choking Canadian smoke arrives late in the weekend

High pressure is currently located across Arizona with north-northwest flow residing over the Front Range. This is seen in the morning GOES-East water vapor loop below. Note that despite the big high pressure, a fair amount of monsoon moisture is trapped inside the ridge. This will provide the fuel for storms today (and throughout the upcoming weekend). Furthermore, a shortwave …

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