Alaska, 2024

Heavy Snow in Alaska, November 18 to 19, 2024

November 18 to 19, 2024 · NWS AJK · 1 event in 1 county or zone

Low pressure moving southeast across the area with cold air on the back side of it caused training snow showers with localized quick accumulations on eastern Prince of Wales Island November 18th. The nearby Ketchikan area saw periods of snow showers with advisory rates.

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 AJK wrote it up.

Low pressure moving southeast across the area with cold air on the back side of it caused training snow showers with localized quick accumulations on eastern Prince of Wales Island November 18th. The nearby Ketchikan area saw periods of snow showers with advisory rates.

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, Prince of Wales Island

When
November 18, 3:00 PM AKST to November 19, 6:00 AM AKST
Where
Prince of Wales Island forecast zone
Reported by
COOP Observer
Coordinates
55.597, -132.803 (the zone’s center; the record gives no point)

Public report of heavy snowfall rates falling over eastern Prince of Wales Island Monday evening. They estimated 2 inches on the ground around 5pm and measured 8 inches by 9pm in Thorne Bay. The COOP observer measured a total of 12 inches at Thorne Bay the following morning.

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 Alaska in 2024Every state in 2024This day in weather historyWarnings in Alaska, November 2024

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: 1217117.