Winter Weather Advisory issued October 18 at 3:07PM AKDT until October 21 at 4:00AM AKDT by NWS Anchorage AK
Official severe-weather alerts, warning areas, and disaster updates.
stale · active · official-source
* WHAT...Snow expected. Total snow accumulations between 10 and 18 inches, mainly near the top of the pass. * WHERE...Thompson Pass. * WHEN...From 4 AM Monday to 4 AM AKDT Wednesday. * IMPACTS...Travel could be difficult. Be prepared for slippery roads. * ADDITIONAL DETAILS...A long duration snowfall event will begin early Monday morning and continue through Tuesday night. Rising temperatures late Monday through Tuesday morning will change snow to rain for lower elevations of the pass. At the top of the pass, snow will be more prolonged but may mix with rain at times. Slow down and use caution while traveling. For the latest road conditions call 5 1 1 or visit 511.alaska.gov.
- Event time
- Source last updated
- Current version retrieved
- Provider
- NWS — active weather alerts (Storm)
- Location
- AK, US
- Severity
- Moderate
- area
- Thompson Pass
- event
- Winter Weather Advisory
- onset
- 2026-10-19T04:00:00-08:00
- states
- ["AK"]
- urgency
- Expected
- certainty
- Likely
- effective
- 2026-10-18T15:07:00-08:00
- message id
- urn:oid:2.49.0.1.840.0.f2001b1c6d6dce5fbc972441b84075cd0a282ef9.001.1
- references
- []
- instruction
- Slow down and use caution while traveling. For the latest road conditions call 5 1 1 or visit 511.alaska.gov.
- message type
- Alert
- location basis
- Approximate: centers of the NWS zones listed in the alert
- freshness minutes
- 60
Source use policy · US government work (17 U.S.C. 105)
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Update history (1 recent revisions)
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