Central Mountains Colorado Avalanche Information Center This is Scott in the Colorado Avalanche Information Center at 2:30 pm, Saturday, March 5, 2005. DISCUSSION Low over southern CA/MX hasn't moved much today. There has been a pretty good band of clouds & showers across the southern mountains today, maybe an inch new so far. Models slowly move the low further into MX as the week progresses, & CO will then come under strong NW flow as a high amplitude ridge builds over the west coast for the early part of next week. That could bring some snow to N&C mtns, stay tuned. The forecast details: Saturday night: Partly cloudy, afternoon snow showers possible. Winds S/5-10. Lows 10-20. Sunday: Partly cloudy, snow showers possible. Winds SW/5-10. Highs 23-33. Lows 12-22. Monday: Partly cloudy. Winds W/5-15, Gs 20s. Highs 20-30. SNOWPACK Avalanche activity has become sporadic, but releases are still occurring. Our Summit CO observer triggered a small hard slab on a N aspect above TL today, it was on a small test slope & failed 2 feet thick, and was 100 ft wide. This was up near Janet's Cabin. A snowpit from above Montezuma showed a snowpack under a good deal of tension. Shears were of high quality, & the pit profile showed some potential for deep slab instability. The Instability seems to be concentrated near and above TL on aspects that remain cold (NW-NE) and/or got a fresh layer of slab from blowing snow earlier this week (NE-SE). Therefore, I am going to keep those pockets of CONSIDERABLE in these areas, and drop the pockets on S-W aspects. Also warm temperatures below TL have led to settlement and strengthening, and there has been no activity below TL recently. So I am trending toward LOW below TL. The BC danger ratings C mtns overall MODERATE near and above TL, with pockets of CONSIDERABLE on NW-E aspects. Below TL, LOW. Crested Butte zone MODERATE overall toepfer