Wolfman wrote:question:
don't the folks in Portland, courteous drivers that they are, worry just a little bit about Mt. Hood ??
Not oner person I know does, including those who own cabins and spend good chunks of the year there.
Probably for 2 reasons -- Because the odds of some big eruption happening any time soon are slim, and the odds that it would happen without plenty of warning are about nil...on paper, anyway.
And for us Originals, we made it through the last one fairly well. Sure, we're upwind and upstream from St Helens, and sitting right under Hood, and Hood has wayway bigger glaciers, but BFD.
The geologists tell us explosive eruptions of Hood are rare. And
on paper, the last eruption was just finishing up with the lava dome when Lewis and Clark srtolled by, so theoretically, it's not due for awhile. Theoretically, anyway.
Other side of the coin, when St Helens boiled its glaciers, there was a couplefew dozen people in the very small valley below the side of the mountain that gave way. Hood is a whole different story, and there's a shitload of people living in the vallies that would drain silt and glacier melt. If a 600 foot wall of boiling shit came down the ZigZag and Salmon vallies into the Sandy Valley, it might be the deadliest natural disaster this country has ever seen. Nowhere near the carnage that would ensure if Rainier did its regular deal of wiping Tacoma and the sounthern end of the Eastern Abomination off the map, but would be pretty ugly, nonethless.
At any rate, I won't worry about it too much. Mt Hood and the vallies that drain it are way way out past the northeast part of town, and I'm way southwest. And I think anyone that lives in the spot that gets all the snow, freezing rain, and the constant blasting wind is making effort to Darwin themselves anyway. I'm a couple of vallies west of there. I'll take my rarely-snowing, wind-sheltered, rain-shadowed digs over the shorter drive to the Mountain anyday.
Not worried about Hood. If I lived farther south, like around the Eugene/Bend areas, I'd might be concerned about South Sister, which is fixing to erupt here, sooner or later. The ground around it is swelling at an increasing rate, so it's probably just a matter of time. But it doesn't have nearly the volume of water stored in its glaciers that Hood does, so any massive eruption would probably be limited in its devastation.