Alaska, 1999

Cold in Alaska, January 20 to 21, 1999

January 20 to 21, 1999 · NWS AFG · 2 events in 2 counties and zones

Cold High Pressure building over Interior Alaska with Low Pressure well north of the Arctic Coast produced winds of 20 mph over the eastern Arctic Coast in ambient air temperatures in the 30s below. before clouds from the front moved in and warmed temperatures on the 22nd.

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
2

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 AFG wrote it up.

Cold High Pressure building over Interior Alaska with Low Pressure well north of the Arctic Coast produced winds of 20 mph over the eastern Arctic Coast in ambient air temperatures in the 30s below. As the high built, a weather front moved north over the Bering Sea causing winds over Zone 3 to increase in ambient air temperatures of 25 to 35 below ...before clouds from the front moved in and warmed temperatures on the 22nd. Lowest Wind Chills: Arctic Slope Coastal (Zone 1): Kuparuk -87, Prudhoe Bay -94; Lower Kobuk Valley to Cape Lisburne (Zone 3): Kotzebue -76, Selawik -82.

Event by event

2 cold/wind chill. Local standard time, as filed.

Cold/Wind Chill, Arctic Slope Coastal

When
January 20, 5:00 AM AST to 5:00 PM AST
Where
Arctic Slope Coastal forecast zone
Reported by
AWOS,ASOS,MESONET,ETC

Cold/Wind Chill, Lower Kobuk Valley-Northern Seward Peninsula

When
January 20, 9:00 PM AST to January 21, 4:00 AM AST
Where
Lower Kobuk Valley-Northern Seward Peninsula forecast zone
Reported by
AWOS,ASOS,MESONET,ETC

What these are

Cold/Wind Chill
Cold or wind chill below warning criteria that caused deaths, injuries or damage.

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

The same day elsewhere

More

Every storm in Alaska in 1999Every state in 1999This day in weather historyWarnings in Alaska, January 1999

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 2026-09-24. Each event’s entry at NCEI: 5681143, 5681144.