Warning Vector

Winter Weather Advisory

NWS Anchorage AK ยท US

Updated
This event was updated at .

Details

Winter Weather Advisory Remains In Effect From Noon Today To 3 PM AKST Tuesday

Event
Winter Weather Advisory
Issued
Onset
Message expires
Expected end
Category
Meteorological
Urgency
Expected
Severity
Moderate
Certainty
Likely
Response
Execute

Description

What

Mixed precipitation expected. Total snow accumulations up to 2 inches. Ice accumulations of a light glaze to a few hundredths of an inch. Winds gusting as high as 50 mph across parts of the Matanuska Valley.

Where

Anchorage and Lower Matanuska Valley.

When

From noon today to 3 PM AKST Tuesday.

Impacts

Travel could be very difficult. The hazardous conditions will impact the Monday evening and Tuesday morning commutes. Across the Matanuska Valley, gusty winds could bring down a few tree branches. Roads, and especially bridges and overpasses, will likely become slick and hazardous.

Additional details

A strong storm system moving across the Gulf of Alaska will bring a mix of snow, freezing rain and rain to much of the Anchorage Bowl and Matanuska Valley between this afternoon and early Tuesday afternoon. Precipitation will likely start as all snow this afternoon, then begin mixing with freezing rain between Monday evening and early Tuesday morning. A transition to plain rain is possible by Tuesday morning as temperatures warm above freezing. Uncertainty for the timing of precipitation type transition remains high regarding a later transition to rain and freezing rain possibly leading to higher snowfall totals. However, if warmer air moves in quicker, there will be less in the way of snow and ice accumulations.

Instructions

Slow down and use caution while traveling. For the latest road conditions call 5 1 1 or visit 511.alaska.gov.

Affected areas

  • Anchorage Municipality, AK
  • Lower Matanuska Valley

Public contact

Issuer
NWS Anchorage AK

Message record

Received
Issue to receipt
~1m14s
CAP status
Actual
CAP message type
Update
Lifecycle
Updated
Source
NWWS-OI
Feed
NWWS
Recovered
No
CAP routing and identity
ULID
01M703SM9749MN15EMZB6GBNWX
Identifier
urn:oid:2.49.0.1.840.0.35010bfad1cb7288821b6355cc4aa2b906f10b0f.006.1
Scope
Public
CAP source
211803 v2.3.0
Handling codes
IPAWSv1.0
Issuing office
NWS Anchorage AK
AWIPS ID
CAPAFC
NWWS sequence
nwws_processor.521
WMO heading
XOAK51
WMO data type
CAP alert message XML (XO)
WMO geography
Alaska (AK)
WMO bulletin number
51

References

Event codes

NameValue
SAMENWS
NationalWeatherServiceWWY

Parameters

NameValue
AWIPSidentifierWSWAER
WMOidentifierWWAK41 PAFC 091215
NWSheadlineWINTER WEATHER ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 3 PM AKST TUESDAY
BLOCKCHANNELEAS
BLOCKCHANNELNWEM
VTEC/O.CON.PAFC.WW.Y.0052.261109T2100Z-261111T0000Z/
eventEndingTime2026-11-10T15:00:00-09:00
BLOCKCHANNELCMAS
Locations

Location data

  • Anchorage Municipality, AK
  • Lower Matanuska Valley
NameValue
SAME002020
SAME002170
UGCAKZ701
UGCAKZ711