Oregon Chapter – American Meteorological Society

A group welcoming weather professionals, enthusiasts, and those with an interest in science.

Author Archives: Tanis Leach

November AMS Meeting: Manzanita EF2 10th Anniversary and other NW Tornado Details and Processes!

Can you believe it’s been 10 years since the Manzanita EF2 tornado? We all know what happened during, but what about stories after? How unprecedented was this outbreak? How is … Continue reading →

October 14, 2026 · Leave a comment

34th Annual Winter Weather Forecast Conference October 24th, 2026 at 10 AM

When: Saturday, October 24th, 2026 @ 10 AMWhere: OMSI (Oregon Museum of Science and Industry) in Portland. Main auditorium. 1945 S.E. Water Ave. in Portland. Driving directions to OMSI:http://tinyurl.com/6rrz8emMeeting: This meeting is free and … Continue reading →

March 28, 2026 · 2 Comments

April and May Oregon AMS Meetings!

We have our final two meetings of the 2025/26 Oregon AMS season inked and ready to go. We also have a “NEW” meeting location in the mix that we are confident you are going … Continue reading →

March 28, 2026 · Leave a comment

September Meeting Presentations

We had a wonderful time at our kickoff meeting on September 18th at Stark Street Pizza. Not as wonderful as we’ll spend at the Winter Weather Forecast Conference on October … Continue reading →

September 30, 2025 · Leave a comment

November Meeting: Tales of Winter’s Past: What Should’ve been a Flood: The November 1921 “Ice Storm of the Century”

Who: Mark Nelsen, Fox 12’s Chief Meteorologist, will be speaking at our November meeting, talking about one of the most underrated events in Willamette Valley weather history. What: Did you … Continue reading →

September 16, 2025 · Leave a comment

March Meeting (2025 Winter Weather Recap) Presentation Posted

On March 19th, our annual winter weather recap meeting was far more successful than our weather last Wednesday with 40+ Oregon AMS members at the Golden Valley Brew Pub in … Continue reading →

April 2, 2025 · Leave a comment

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