California, 2009

Heavy Snow in California, February 15 to 16, 2009

February 15 to 16, 2009 · NWS MFR · 1 event in 1 county or zone

The fourth in a series of four winter storms moved in on 12/14. This last storm was not as powerful as the preceding storms.

Where it happened

Every event with a place to put it; 1 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
1

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.

What happened

The episode as NWS MFR wrote it up.

The fourth in a series of four winter storms moved in on 12/14. This last storm was not as powerful as the preceding storms. Although an advisory was appropriate for this situation, two reports verifying a Winter Storm Warning for Heavy Snow were recorded.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Medford, OR wrote its last area forecast discussion before the first event at Feb 15, 3:15 PM PST, 4 hours 45 minutes earlier.

Area forecast discussion, Feb 15, 3:15 PM PST, 4 hours 45 minutes before
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Hazardous weather outlook, Feb 15, 11:54 AM PST, 8 hours 6 minutes before
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In the hours before

Local storm report, Feb 15, 2:12 PM PST, 5 hours 48 minutes before
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The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

1 heavy snow. Local standard time, as filed.

Heavy Snow, South Central Siskiyou County

When
February 15, 8:00 PM PST to February 16, 12:00 PM PST
Where
South Central Siskiyou County forecast zone
Reported by
Trained Spotter
Coordinates
41.593, -122.540 (the zone’s center; the record gives no point)

A spotter 1W Mt. Shasta City reported 9 inches of snow in 12 hours ending at 16/0800 PST. A spotter 4SSW Weed reported 12 inches of snow in 24 hours ending at 16/1130 PST.

What these are

Heavy Snow
Snowfall reaching the local warning threshold without the other hazards of a winter storm.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in California in 2009Every state in 2009This day in weather historyWarnings in California, February 2009

Sources

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 2026-10-01. Each event’s entry at NCEI: 146863.