CLIMAS - Southwest Climate Podcast

CLIMAS - Southwest Climate Podcast

El Niño and La Niña, the southwestern monsoon, tropical storm activity, increasing temperatures, fire risk and weather, drought and snowpack, and dwindling reservoir storage all pose challenges to the Southwest. In the ‘Southwest Climate Podcast’, we focus on details and nuance, but (generally) avoid excessive technical jargon. Our goal is to synthesize information and data from experts, forecasts, and models to provide listeners with a better understanding of climate and weather in the Southwest, as well as the lessons we can learn from recent events and long term experiences.

Episodes

September 2, 2025 68 mins
August 2025 SW Climate Podcast - At Wits End

Recorded 8/29/2025, Aired 9/2/2025

We are over two-thirds of the way through this year’s monsoon and in this month’s Southwest Climate Podcast hosts Zack Guido and Mike Crimmins have a bit of a therapy session. They do a round up of July and August which they call the most uninteresting monsoon. There is a deep dive on what is driving this picture of ni...

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Recorded 07/23/2025, Aired 07/24/2025

Hosts Zack Guido and Mike Crimmins in this month’s Southwest Climate Podcast focus on the current unusual monsoon for the entire episode.  All the ingredients are there - but it is not your typical season.  They cover the southwesterly flow, what the heck is going on with the four corners high, and the low that’s been sitting off the coast of California.  They dive int...

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Recorded 06/24/2025, Aired 06/26/2025

In this month’s Southwest Climate Podcast we are in the final countdown to the monsoon.  To get us started, host Zack Guido quizzes host Mike Crimmins on his climatology knowledge.  They then cover this past month’s heat ramp up, take a walk down monsoon history over the past few seasons, and look at past conditions as a precursor to get the monsoon party started.  The...

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Recorded 5/16/2025, Aired 05/20/2025

The Southwest Climate Podcast hosts Zack Guido and Mike Crimmins are ready to start counting down the days to this year’s monsoon season.  But before they get into the monsoon preview - they do a final winter recap and review April and May’s weather patterns.  They also cover the fire season so far, and Mike gets to share on his upcoming paper “Changing Climate, Changin...

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Recorded 3/28/2025, Aired 4/1/2025

For this month's Southwest Climate Podcast hosts Zack Guido and Mike Crimmins deliver a fully robust episode.  They review the abysmal winter season, breeze through our ‘meh’ March, cover the snowpack conditions and drought situation - which all could lead up to a potentially active fire hazard season.  Stick around for the deep dive into the Pacific Decadal Oscillation (...

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Recorded 2/14/2025, Aired 2/18/2025

It’s a new year and in this month’s episode of the Southwest Climate Podcast hosts Zack Guido and Mike Crimmins are looking for good news.  Zack gives a tour of recent statistics for the past few months and Mike goes over the related atmospheric happenings.  They cover La Niña and the climatology of the Southwest during this winter season.  Can we shake off this persiste...

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Recorded 12/06/2024

Aired 12/10/2024

 

In this month’s episode of the Southwest Climate Podcast hosts Zack Guido and Mike Crimmins slow-roll into the winter season.  They look back on 2024 followed by what happened in November and why - including the Atmospheric River event on the west coast.  They dive into a recent paper that interrogates the expected intensification of cool sea...

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Recorded 11/1/2024

Aired 11/5/2024

The Southwest Climate Podcast hosts Zack Guido and Mike Crimmins are grateful that fall is (finally) here.  In this month’s episode, they unpack the persistent heat that hung around through October as well as blocking patterns.  They discuss the two major hurricanes that made landfall - Helene and Milton.  And get into the current ENSO forecast which is point...

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Recorded 9/20/2024

Aired 9/24/2024

In this month’s Southwest Climate Podcast hosts Zack ‘Generational’ Guido and Mike “Dewpoint’ Crimmins break down what the heck happened to the second half of the monsoon this year.  They unpack the recent Atlantic tropical activity, or lack thereof, as well as any hope for the Pacific to bring some moisture to the Southwest.  They end with some coverage of t...

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Recorded 8/16//2024

Aired 8/20/2024

 

Now that we are over halfway through the 2024 monsoon season, this month’s Southwest Climate Podcast hosts Zack Guido and Mike Crimmins don their chef hats and lay out the main ingredients of the monsoon.  They give a recap of recent rain events, answer the question of whether or not the characteristics of convective storm dynamics have changed, and offer ...

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Recorded 7/19/2024

Aired 7/23/2024

 

Get ready for a big episode day as this month’s Southwest Climate Podcast hosts Zack Guido and Mike Crimmins kick off the monsoon season.  The crew cover the evolution of the current monsoon phases from onset to where we are today with stats and analysis.  And there is even a bit of a philosophical introspection on the data and sources (do you believe?).  Y...

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It’s June - which means in this month’s Southwest Climate Podcast, hosts Zack Guido and Mike Crimmins can officially talk about the monsoon.  Before they deep dive into the 2024 monsoon season, they cover recent conditions from last month, the fire risk and its relationship to the monsoon, and then get right down to business.  The stakes are high with a beer going to which host betters the other in v.4 of the Monsoon F...

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Welcome to this special episode of the Southwest Climate Podcast with guest hosts: Gigi Owen & Christina Greene.  In this special episode, we bring you 3 guests that were all part of the CLIMAS Environment & Society Fellowship program over the past year.  A lot of the science that CLIMAS researchers do is done collaboratively with and for our community partners so that the science that we do ends up being usefu...

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It’s that time and we are 6 weeks away from the start of the 2024 monsoon season.  In this month’s Southwest Climate Podcast, hosts Zack Guido and Mike Crimmins cover the end of the winter season, the transition month of April and give an early preview to the monsoon.  Will the shift from El Niño to La Niña make for a dry or wet monsoon or active hurricane season?  Will Zack break Mike’s eternal optimism with what the ...

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In this month’s Southwest Climate Podcast hosts Zack Guido and Mike Crimmins look back at winter to share insights on the late-loaded precipitation, as well as current snowpack conditions and streamflow forecasts.  The hosts discuss how El Niño played out as it starts its transition to La Niña and what to look out for this coming spring setting up this year’s monsoon season.  And stay tuned for news on this year's Monsoon Fantasy c...

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February 2024 SW Climate Podcast – El Niño’s Getting Late It’s the new year and Zack Guido and Mike Crimmins are back to give the lowdown on what’s happening in regards to the Southwest Climate in this month’s Podcast. They cover this past winter’s three-month pattern and overall conditions. Then they get global with the current state of El Niño and its influence on atmospheric rivers and other precip events seen in the first...
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December 2023 SW Climate Podcast – Special MailBag Episode Zack Guido and Mike Crimmins sharpened their pencils, hit the library, and did their homework to bring you a very special MailBag episode of the Southwest Climate Podcast for this month.  Thank you to all the listeners for sending in your questions and for trying to stump our hosts.  This episode is not to be missed - so grab a cup of coffee and get ready to be school...
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November 2023 SW Climate Podcast – Winter is Coming In this month’s Southwest Climate Podcast, Zack Guido and Mike Crimmins are back from Thanksgiving to give a recap of November, which was not much to write home about.  They start gearing us up for the next few months by taking a look back at previous winters and give a glimpse into this coming season as far as impacts, synoptic features, and large-scale drivers.  The team rou...
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Goodbye, adios, sayonara - In this month’s podcast, the crew is ready to put the 2023 monsoon in the rearview mirror.  Zack Guido and Mike Crimmins give this year’s monsoon season recap and the only good thing to say is that ‘at least it was not 2020’ :(  They cover what happened in September, review temperature and precipitation as well as the tropical storm season that prevented a full out non-soon.  We also get to hear the re...
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In wrapping up a double-punch storm here in August ‘23, Zack Guido and Mike Crimmins are here to deconstruct the current monsoon season.  They discuss various analogs to this year, cover Hurricane Hilary that made its way up through the western U.S. as well as the potential for additional tropical storms to bring more precipitation to the Southwest.  Lastly they end on their predictions for September and into winter.  Good luck ...
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