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Get to know CVO: Alex and Infrasound

At the Cascades Volcano Observatory, staff use technical skills and creativity to solve complex problems and innovate for the future. Alex Iezzi uses sound waves to monitor volcanoes for eruptions and mass movements. 

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SPC – No watches are valid as of Wed Apr 16 10:53:01 UTC 2025

No watches are valid as of Wed Apr 16 10:53:01 UTC 2025.

3 hours ago

SPC – No MDs are in effect as of Wed Apr 16 10:53:01 UTC 2025

No Mesoscale Discussions are in effect as of Wed Apr 16 10:53:01 UTC 2025.

3 hours ago

SPC Apr 16, 2025 Day 4-8 Severe Weather Outlook

Day 4-8 Outlook Day 4-8 Convective Outlook NWS Storm Prediction Center Norman OK 0351 AM…

3 hours ago

SPC Apr 16, 2025 0730 UTC Day 3 Severe Thunderstorm Outlook

SPC 0730Z Day 3 Outlook Day 3 Convective Outlook NWS Storm Prediction Center Norman OK…

3 hours ago

Wind Advisory issued April 16 at 1:04AM PDT until April 18 at 5:00AM PDT by NWS Las Vegas NV

* WHAT...Southwest winds 25 to 35 mph with gusts up to 50 mph expected. *…

5 hours ago

Fire Weather Watch issued April 16 at 2:07AM MDT until April 17 at 9:00PM MDT by NWS Goodland KS

...Dangerous Fire Weather Conditions Along and South of Highway 24 Thursday Afternoon; Northerly Wind Shift…

5 hours ago

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