OCCRI retweeted
New @NOAA ENSO Index Supports Drought Early Warning
The Oceanic Niño Index (ONI) has been NOAA's official ENSO index. In Feb 2026, @NWSCPC adopted the Relative Oceanic Niño Index (RONI) to better represent ENSO.
+ Is El Niño on the Horizon?
See drought.gov/news/new-noaa-el… @NWS
OCCRI retweeted
Upcoming NIDIS Western Region Webinars
Feb. 19: Intermountain West Snow Drought and Water Supply Briefing (WY, UT, CO, AZ, NM) drought.gov/events/intermoun…
Feb: 23 Pacific Northwest DEWS February Drought & Climate Outlook Webinar (WA, OR, ID) drought.gov/events/pacific-n…
OCCRI retweeted
January 2026 Snow Drought Update
Record Warmth, Rain Instead of Snow Intensifies Snow Drought Across the West
Water supply concerns are increasing as snow drought in parts of the Colorado River Basin and other headwaters intensifies.
drought.gov/drought-status-u… @NOAA @DRIScience
OCCRI retweeted
From the Northwest Fire Science Consortium...registration is open for Adapting Together: Shaping the Future of Fire in the Northwest, March 4-6, 2026. The updated workshop agenda is live and features an impressive lineup of speakers/sessions. buff.ly/D3HMSfK #FireScience
OCCRI retweeted
UC Irvine researchers have spotted a wildfire paradox: global burned area dropped 26% (2002–2021) yet human exposure rose 40%. As more settle in fire zones, proactive mitigation is crucial. @NSF-funded study. @UCIEngineering @UCIPhysSci @AmirAghaKouchak 🔗 bit.ly/3JyGpGL
OCCRI retweeted
Special Snow Drought Update: Record-Breaking Melt Out Across the West
Snowmelt this time of year is common, but such rapid melt rates are not normal. Nearly all western basins are now in snow drought. Impacts to water supply, wildfire risk, more. drought.gov/drought-status-u… @NOAA
OCCRI retweeted
Hot off the presses! Pacific Northwest Water Year 2024 Impacts Assessment
Summarizes temps, precip, and snowpack in OR, WA, and ID, details impacts on key sectors (e.g. ag, drinking water), and how sectors responded.
drought.gov/documents/2024-p… @NOAA @WAstateclimate @OCCRI @CIG_UW
OCCRI retweeted
February Western U.S. Snow Drought Update
Snow Drought Persists in Most of the West, With Record Dryness in the Southwest
Get the full update: drought.gov/drought-status-u… @NOAA @DRIScience @CIRESnews @NWS @WWAnews @NOAANCEI
OCCRI retweeted
Come study birds with us in the Great Basin. Mid-May through early to mid-July 2025. Stunning mountain ranges and 80-100 species of birds. Full consideration date is 5 December 2024. jobs.oregonstate.edu/posting…
OCCRI retweeted
We ❤️our #CoCoRaHS observers, especially during the winter with the reports of snow amounts. Here is a list of observations taken this morning forecast.weather.gov/product…... If you are interested in joining the program or would like more information, cocorahs.org/
OCCRI retweeted
CW3E AR Update: A long-duration #AtmosphericRiver is forecast to impact the US West Coast starting tomorrow and continuing into Friday. #CAwx #ORwx
See our latest AR Outlook for more information: cw3e.ucsd.edu/cw3e-ar-update….
OCCRI retweeted
In this episode of the Explore Oregon Podcast, host Zach Urness talks with state climatologist Larry O'Neill about the forecast for this winter. registerguard.com/story/trav…
OCCRI retweeted
Our team is still growing! Join the WA State Climate Office as a research scientist and co-produce timely climate information for our local, state & Tribal partners. Apply by 11/8. cig.uw.edu/about/cig-careers…
OCCRI retweeted
Stay informed about drought conditions in your area by signing up for NIDIS's drought alert emails. Get notifications straight to your inbox when drought conditions change or new outlooks are released.
Subscribe here! drought.gov/drought-alerts/s…
OCCRI retweeted
Excited to share the FPA FOD-Attributes dataset that includes >300 attributes associated with 2.3 million individual fire incidents across the United States from 1992-2020; led by @YPourmohamad published in @ESSD_journal
doi.org/10.5194/essd-16-3045…
#wildfires #wildfireseason
OCCRI retweeted
In today's Dry Times:
📈 How do we define #drought in a changing climate?
☀️ Global flash droughts are intensifying
❄️ Snow drought will likely exacerbate summer drought in parts of the West
🔥 Summer fire risk above normal in areas of the US
Read: conta.cc/4cg3ruR

ALT Screenshot of the June 12 Dry Times newsletter. Main headline reads "Compared to What? Assessing Drought in a Changing Climate." A recent NIDIS literature review identified challenges in how we identify drought by comparing dry periods to past conditions amid a changing climate. Below it is a landscape image of a drought impacted reservoir with low water levels and browning vegetation.
OCCRI retweeted
Water Year 2024 Snow Drought Summary and Water Supply Outlooks for the West
Key takeaway: Snow drought in parts of the West, particularly in parts of the Northwest and N. Rockies, are expected to intensify and expand summer drought conditions.
drought.gov/drought-status-u… @NOAA
OCCRI retweeted
The latest reservoir storage numbers are in for Oregon, and ... we're doing pretty well overall, especially compared with the last 4 years! The outlier is Cougar Reservoir, which has substantially altered operations in 2022 to increase flows on the mainstem Willamette.
OCCRI retweeted
Join @theNASEM from 3/18 – 3/19 for a workshop exploring how earth systems science can address how #ClimateChange can influence human #Migration: events.nationalacademies.org…



























