Winter Storm, Siskiyou
- When
- February 20, 4:00 PM PST to February 21, 4:00 PM PST
- Where
- Siskiyou forecast zone
A strong frontal system supported by a 150-170 kt jet brought high winds and heavy snow and rain to far northern California. Winds ahead of the front ranged from 30 to 50 mph but gusted higher in favored valley locations but gusted as high as 62 mph at Weed in the Shasta Valley.
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
The episode as NWS MFR wrote it up.
A strong frontal system supported by a 150-170 kt jet brought high winds and heavy snow and rain to far northern California. Winds ahead of the front ranged from 30 to 50 mph but gusted higher in favored valley locations but gusted as high as 62 mph at Weed in the Shasta Valley. Impressive snowfall amounts accumulated mainly in the southern and western mountains of Siskiyou county. Up p to 3 ft. mainly in a 12 hr. period. Accumulations include: Mt. Shasta City 23", Spotter 1/2 mi. west of Mt. Shasta City 36", Mt. Shasta Ski Park 4 ft. Near Weed 12" with drifts to 3 ft., McCloud 30", Black Butte 15", Fort Jones 5-8", and Alturas 3". The 23" reported by the Coop. Observer at Mt. Shasta City was a new 24 hr. record. This storm was one of several that produced heavy precipitation over the orographically favored areas of southern Syskiyou county. Mt. Shasta City received a monthly snowfall total of 62 inches with a total liquid equivalent of 21.80 inches. Dunsmir reported a monthly water equivlalent total of 27.48 inches with 11.8 inches of snow. McCloud reported 41 inches of snow and a water equivalent of 28.80.
2 winter storm. Local standard time, as filed.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in California in 1998Every state in 1998This day in weather historyWarnings in California, February 1998
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 5629416, 5629417.