In addition to Oregon having a historically low snowpack, it has also had one of the driest 12 month periods on its record. Since last April, Oregon has recorded its 5th lowest amount of precipitation received since 1895.
Posts by OCCRI
I am hiring a new postdoc to work on an ecosystem modeling project with colleagues in hydrology, computer science, and the social sciences, including @mojisadegh.bsky.social
If you want to do impactful work to understand the forest-water relationship, apply:
www.hurteaulab.org/blog/ecosyst...
The Pacific Northwest is receiving precipitation, but little of it as snow. www.drought.gov/drought-stat...
Data and maps are free to the public
PRISM solar irradiance time series data are now available. Great news for many fields of inquiry. www.prism.oregonstate.edu/notices/noti...
The National Weather Service will begin providing information about both likelihood and, for the first time, intensity of severe storms. wapo.st/4l3txqR
A recording of February's Pacific Northwest Drought and Climate Outlook Webinar, including an overview of conditions from @larryoneill.bsky.social, is now available courtesy of our excellent colleagues at the National Integrated Drought Information System. www.youtube.com/watch?v=G6Md...
Next Monday at 11:00 a.m. Pacific: Pacific Northwest Drought and Climate Outlook Webinar, featuring Oregon State Climatologist @larryoneill.bsky.social and colleagues at NOAA and NRCS. Register at conta.cc/4tvUwPu
Snow drought creates stress for sectors, organisms, and needs including but not limited to the ski industry, fishes, and electricity supply. bendbulletin.com/2026/02/11/o...
Despite likely storms in the coming weeks, @larryoneill.bsky.social and climatologists across the Pacific Northwest detail potential water scarcity during this year's growing season www.opb.org/article/2026...
Snow conditions currently are lousy across most of the western United States, but may improve later in February. www.drought.gov/drought-stat...
Is "regular winter weather" and a reprieve from snow drought in Oregon's future? State climatologist @larryoneill.bsky.social says there's a distinct possibility. www.opb.org/article/2026...
What makes the Fire Program Analysis Fire-Occurrence Database (Short 2022) even better? An additional 270 attributes associated with each of the >2M wildfires it documents. Learn more about the augmented data, led by Yavar Pourmohamad and @mojisadegh.bsky.social, here: mailchi.mp/blm/friday-f...
Snow drought in the western United States is the present. Is it also the future? www.nytimes.com/2026/02/01/s...
Thanks to the Joint Fire Science Program for highlighting this work led by our colleagues Yavar Pourmohamad and @mojisadegh.bsky.social on predicting where and when human-caused wildfire ignitions are most likely across the western United States. mailchi.mp/blm/friday-f...
Oregon Climate Service director and state climatologist @larryoneill.bsky.social featured in this new podcast on Oregon's snow conditions and 2025 climate. soundcloud.com/oregonoutdoo...
What's "snow water equivalent," and how does it affect Oregon's water supply? The USDA Northwest Climate Hub explains. www.climatehubs.usda.gov/hubs/northwe...
"The E.P.A. plans to stop tallying gains from the health benefits caused by curbing two of the most widespread deadly air pollutants, fine particulate matter and ozone, when regulating industry" www.nytimes.com/2026/01/12/c...
Record Warmth, Rain Instead of Snow Intensifies Snow Drought Across the West. myemail.constantcontact.com/January-2026...
Oregon is in snow drought. Oregon State Climatologist @larryoneill.bsky.social discusses how much snow the state needs to avoid potential water shortages. capitalpress.com/2026/01/05/o...
New open-access publication on prediction of wildfire occurrence across the western United States. Led by Yavar Pourmohamad with authors including @occri.bsky.social director Erica Fleishman and OCCRI research partners John Abatzoglou and Moji Sadegh. doi.org/10.1029/2025...
Throughout this year, OCCRI will be developing the eighth Oregon climate assessment for release in early 2027. Would you like us to address particular topics that we haven't explored in the past? Post your comments below.
State climatologist @larryoneill.bsky.social explains why atmospheric rivers may become more common in a warming climate. www.opb.org/article/2025...
Did you miss December Pacific Northwest Drought & Climate Outlook webinar? A recording is now available: conta.cc/4iWwFDD