All of the above reports verify either a Heavy Snow Warning or a Blizzard Warning.  Unfortunately, the only warning issued was a Heavy Snow Warning for ORZ027 (Cascades of Douglas, Northwest Klamath, and Northeast Jackson counties).  A snow advisory was in effect for ORZ030 north of Diamond Lake Junction, and two of the reports above came from that area (0749 and 0830 PST).  Overall, this was pretty much a missed event with the exception of ORZ027.

Heavy Snow in SOUTH CENTRAL OREGON CASCADES, OREGON
From 05-DEC-01 09:00:00 to 05-DEC-01 09:00:00 (PST)
Reported by: OFFICIAL NWS OBS.

The coop observer at Lemolo Lake reported 24 inches of snow in the 24 hours ending at 0900 PST on 12/05/01

Heavy Snow in NORTHERN & EASTERN KLAMATH COUNTY & WESTERN LAKE COUNTY, OREGON
From 05-DEC-01 08:30:00 to 05-DEC-01 08:30:00 (PST)
Reported by: TRAINED SPOTTER

Spotter KL97 at 4300 feet near Crescent reported 13 inches of snow between 1600 PST on 12/4 and 0830 on 12/5.

Heavy Snow in NORTHERN & EASTERN KLAMATH COUNTY & WESTERN LAKE COUNTY, OREGON
From 05-DEC-01 08:00:00 to 05-DEC-01 08:00:00 (PST)
Reported by: TRAINED SPOTTER

Spotter KL17 reported 10 inches of snow overnight.

Heavy Snow in JACKSON COUNTY, OREGON
From 05-DEC-01 16:00:00 to 05-DEC-01 16:00:00 (PST)
Reported by: OFFICIAL NWS OBS.

The coop observer at Prospect reported 8 inches of snow in the 24 hours ending at 1600 PST.

Heavy Snow in SOUTH CENTRAL OREGON CASCADES, OREGON
From 05-DEC-01 07:30:00 to 05-DEC-01 07:30:00 (PST)
Reported by: OFFICIAL NWS OBS.

The coop observer at Crater Lake reported 21 inches of snow in the 24 hours ending at 0730 PST.

Heavy Snow in NORTHERN & EASTERN KLAMATH COUNTY & WESTERN LAKE COUNTY, OREGON
From 05-DEC-01 07:49:00 to 05-DEC-01 07:49:00 (PST)
Reported by: TRAINED SPOTTER

Spotter KL46 midway between Gilchrist and La Pine reported 12 inches of snow overnight.

Heavy Snow in JACKSON COUNTY, OREGON
From 05-DEC-01 08:00:00 to 05-DEC-01 08:00:00 (PST)
Reported by: TRAINED SPOTTER

Spotter JA45 in Butte Falls reported 5 inches of snow overnight.

Blizzard in CENTRAL & EASTERN LAKE COUNTY, OREGON
From 05-DEC-01 07:25:00 to 05-DEC-01 07:25:00 (PST)
Reported by: TRAINED SPOTTER

Spotter LA21 8W Lakeview reported whiteout conditions with winds SW 35-40 mph.

Heavy Snow in NORTHERN & EASTERN KLAMATH COUNTY & WESTERN LAKE COUNTY, OREGON
From 05-DEC-01 05:17:00 to 05-DEC-01 05:17:00 (PST)
Reported by: TRAINED SPOTTER

Spotter KL73 reported 13 inches of snow between 2200 PST on 12/04 to 0500 PST on 12/5.

Heavy Snow in KLAMATH BASIN, OREGON
From 05-DEC-01 06:04:00 to 05-DEC-01 06:04:00 (PST)
Reported by: TRAINED SPOTTER

Spotter KL75 5N Chiloquin reported 11 inches of snow between 1900 PST on 12/04 and 0600 PST on 12/5.

Heavy Snow in NORTHERN & EASTERN KLAMATH COUNTY & WESTERN LAKE COUNTY, OREGON
From 05-DEC-01 08:00:00 to 05-DEC-01 08:00:00 (PST)
Reported by: OFFICIAL NWS OBS.

The coop observer at Chemult Ranger Station recorded 13.5 inches of snow in the 24 hours ending at 0800 PST.

Heavy Snow in KLAMATH BASIN, OREGON
From 05-DEC-01 07:30:00 to 05-DEC-01 07:30:00 (PST)
Reported by: OFFICIAL NWS OBS.

The coop observer at Chiloquin reported 13 inches of snow in the 24 hours ending at 0730 PST.