by Diggler » Wed Dec 02, 2009 7:15 pm
There is frequently unsettled weather in the Sierra in the 'early' season (read June, early July)- rain & thunderstorms (some dub it the "monsoon" season, which actually occurs in Asia). After that, the Sierra typically enjoy stellar weather (read: bluebird skies & moderate temp's- perfect all-day climbing weather) until the weather starts getting unsettled again, maybe mid to late Octoberish or so. Depending on the snow the range has gotten from the previous winter, it can linger in the hills for some time (indeed that's why there are a few glaciers lingering in the Sierra), but you'll probably be good to go by July or so.
I did an ascent in May- we had exceptional weather, & I didn't even use my crampons on the descent (the Mountaineers Route), although I did pull out my axe, 'cause I had it along, & of course, "just in case." Due to the traffic that the Mountaineers Route receives, we were able to mostly just descend in the boot tracks left by others (although the snow was hard, it being late in the spring- wouldn't want to try to arrest on that stuff).
Once you find the correct start on the route, it is straight-forward all the way to the top- indeed, that's probably the best thing about the line- its simplicity. I climbed it in my mountaineering boots, but obviously it would be easier to do in rock slippers. Pro' is a standard rack- can't remember exactly what we brought, but if you have a set of nuts, & maybe doubles of Camalots to #2 & one #3, you'll probably be fine (gear suggestions by Croft & Supertopo were adequate, whatever they were). The interesting thing about the crux is that it's perhaps the only place on the route that isn't well protected (Murphy's Law...). A bit thought-provoking, if your limit is 5.7, but once you're past that, it's cruiser. There are bomber belay ledges throughout the route- you can pretty much get close to the end of your rope, & once there, find the nearest huge belay ledge to bring the 2nd up on.
I'd say the hardest parts of the route are a) securing a permit to do it during the standard permit season (late May until early October, if I remember correctly), & b) finding your way up (& down) the Ebersbacher Ledges for the first time.
Anyways, I'd totally recommend the route. And while you're there, you might want to consider taking a few extra days & sampling some of the area's other classics- E face of Whitney & Fishhook Arete on Russell are both great (done them), & Mithral Dihedral, Western Front, & a plethora of other routes on Russell are supposed to be sick too (haven't done them- yet). August & September would likely be the best times to climb for the weather- conversely, they're the times that the area is the most crowded, too (harder to get permits, find camping, & you might be waiting in line for your chosen route (esp. the E buttress) unless you're up super early).
Hope this helps, & have fun!!