United States — Winter — 2 actual messages

03:50  Freeze Warning issued August 29 at 8:50PM PDT until August 30 at 9:00AM PDT by NWS Pendleton OR (view from source)
UpdateMetExpected
Severe
Likely		NWS Pendleton OR
coldsecure-property
References: urn:oid:2.49.0.1.840.0.d777a81d793d7848c08972288d6a40ca359ca587.001.2
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
18:51  Frost Advisory issued August 30 at 10:51AM AKDT until September 1 at 9:00AM AKDT by NWS Anchorage AK (view from source)
AlertMetExpected
Minor
Likely		NWS Anchorage AK
agriculturecoldmanage-temperature
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.