• Please note this new thread in the Announcements forum regarding updated management of the site. Jeff Duda has agreed to assume ownership and lead management responsibilities during what is anticipated to be a 3-12-month interim period while we perform some updates to the site, including changing the hosting. The staff will do their best to provide timely and transparent updates throughout this transition period.

  • A website update occured last week that rendered some of the page display styles obsolete. If you have logged onto the site and are experiencing a strange or messy appearance, it is likely due to this factor. An inadvertent mistake in the meantime likely made this issue worse. It has hopefully now been fixed. See this thread for details on the fix. --Jeff

arizona

  1. Jeremy Perez

    2018-10-21 REPORTS: AZ

    On Sunday, October 21st, tropical moisture was in place over Arizona, with a low impinging on it from the west. So southwest flow was in play over the Mogollon Rim Convergence Zone (MRCZ). Work had been a bear and I’d been dealing with a chest cold the previous few days so I wasn’t exactly eager...
  2. Jeremy Perez

    2018-09-01 REPORTS: AZ

    Arizona is not prime territory for supercells. Moisture, instability, and shear don't superimpose often. The tail end of monsoon season is when that exciting combo is most likely to happen. And it set up perfectly this year on September first. This wound up being my best storm chase in Arizona...
  3. Jeremy Perez

    2016-11-03 REPORTS: AZ

    I hadn’t been forecasting this day to death…not even close. I was pretty much keeping a lazy eye on it for any option for interesting storms as low pressure worked its way into southern Arizona. SPC had marked out southeast Arizona and southwest New Mexico for marginal severe probabilities, but...
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