NWS / NOAA weather: Flash Flood Warning issued July 17 at 8:09PM MST until July 17 at 8:15PM MST by NWS Flagstaff AZ

{ "@context": [ "https://geojson.org/geojson-ld/geojson-context.jsonld", { "@version": "1.1", "wx": "https://api.weather.gov/ontology#", "@vocab": "https://api.weather.gov/ontology#" } ], "id": "https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.ef348ead1fa29d27aaf618865b84701ace3102b3.001.1", "type": "Feature", "geometry": { "type": "Polygon", "coordinates": [ [ [ -112.63, 36.49 ], [ -112.62, 36.5 ], [ -112.58, 36.51 ], [ -112.53, 36.46 ], [ -112.52, 36.44 ], [ -112.54, 36.4 ], [ -112.49, 36.33 ], [ -112.6, 36.32 ], [ -112.65, 36.36 ], [ -112.65, 36.38 ], [ -112.63, 36.39 ], [ -112.62, 36.41 ], [ -112.63, 36.43 ], [ -112.64, 36.43 ], [ -112.65, 36.44 ], [ -112.64, 36.44 ], [ -112.64, 36.46 ], [ -112.63, 36.46 ], [ -112.62, 36.48 ], [ -112.63, 36.49 ] ] ] }, "properties": { "@id": "https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.ef348ead1fa29d27aaf618865b84701ace3102b3.001.1", "@type": "wx:Alert", "id": "urn:oid:2.49.0.1.840.0.ef348ead1fa29d27aaf618865b84701ace3102b3.001.1", "areaDesc": "Coconino, AZ", "geocode": { "SAME": [ "004005" ], "UGC": [ "AZC005" ] }, "affectedZones": [ "https://api.weather.gov/zones/county/AZC005" ], "references": [ { "@id": "https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.9dfe8fc7ba1e1bfe7765705df4f2238ae4817f87.001.1", "identifier": "urn:oid:2.49.0.1.840.0.9dfe8fc7ba1e1bfe7765705df4f2238ae4817f87.001.1", "sender": "w-nws.webmaster@noaa.gov", "sent": "2026-07-17T17:22:00-07:00" }, { "@id": "https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.534495f800207b443a220afdad50ee23a828f2fd.001.1", "identifier": "urn:oid:2.49.0.1.840.0.534495f800207b443a220afdad50ee23a828f2fd.001.1", "sender": "w-nws.webmaster@noaa.gov", "sent": "2026-07-17T18:16:00-07:00" } ], "sent": "2026-07-17T20:09:00-07:00", "effective": "2026-07-17T20:09:00-07:00", "onset": "2026-07-17T20:09:00-07:00", "expires": "2026-07-17T20:19:00-07:00", "ends": "2026-07-17T20:15:00-07:00", "status": "Actual", "messageType": "Update", "category": "Met", "severity": "Severe", "certainty": "Likely", "urgency": "Immediate", "event": "Flash Flood Warning", "sender": "w-nws.webmaster@noaa.gov", "senderName": "NWS Flagstaff AZ", "headline": "Flash Flood Warning issued July 17 at 8:09PM MST until July 17 at 8:15PM MST by NWS Flagstaff AZ", "description": "The heavy rain has ended over the Colorado River between river miles\n139 and 143. Flooding is no longer expected to pose a threat.", "instruction": null, "response": "Avoid", "note": null, "parameters": { "AWIPSidentifier": [ "FFSFGZ" ], "WMOidentifier": [ "WGUS75 KFGZ 180309" ], "NWSheadline": [ "FLASH FLOOD WARNING WILL EXPIRE AT 815 PM MST THIS EVENING FOR THE COLORADO RIVER BETWEEN RIVER MILES 139 AND 143 IN COCONINO COUNTY" ], "BLOCKCHANNEL": [ "EAS", "NWEM", "CMAS" ], "EAS-ORG": [ "WXR" ], "VTEC": [ "/O.EXP.KFGZ.FF.W.0033.000000T0000Z-260718T0315Z/" ], "eventEndingTime": [ "2026-07-17T20:15:00-07:00" ] }, "scope": "Public", "code": "IPAWSv1.0", "language": "en-US", "web": "http://www.weather.gov", "eventCode": { "SAME": [ "FFS" ], "NationalWeatherService": [ "FFW" ] } } }

Severity

Severe (4/5) · CAP Severe

This month

2619th Weather alert at severity 4+ in the last 30 days