{ "id": "ev-10789", "slug": "cold-outbreak-us-2026-10-10", "title": "Cold outbreak in United States, 9 to 15 October 2026", "type": "cold_outbreak", "status": "active", "start": "2026-10-09", "end": "2026-10-15", "peakDay": "2026-10-13", "countries": [ "US" ], "footprint": { "type": "Polygon", "coordinates": [ [ [ -122.47, 41.77 ], [ -122.12, 38.49 ], [ -121.8, 36.99 ], [ -119.68, 34.95 ], [ -117.59, 33.54 ], [ -116.4, 33.26 ], [ -111.48, 33.46 ], [ -110.92, 33.81 ], [ -108.23, 36.74 ], [ -107.8, 37.66 ], [ -111.45, 46.3 ], [ -114.84, 48.31 ], [ -121.79, 48.87 ], [ -122.47, 41.77 ] ] ] }, "counts": { "byType": { "tmax_low": 84, "tmin_low": 37 } }, "dailyCounts": [ { "date": "2026-10-09", "n": 1 }, { "date": "2026-10-10", "n": 3 }, { "date": "2026-10-11", "n": 29 }, { "date": "2026-10-12", "n": 13 }, { "date": "2026-10-13", "n": 49 }, { "date": "2026-10-14", "n": 22 }, { "date": "2026-10-15", "n": 4 } ], "top": [ { "id": "USC00262708-2026-10-14-tmax_low-daily", "stationId": 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"end": "2021-03-05", "peakDay": "2021-02-14", "countries": [ "US", "MX" ], "recordCount": 12118, "stationCount": 2348, "maxSignificance": 65 }, { "id": "ev-3199", "slug": "cold-outbreak-us-2020-10-13", "title": "Cold outbreak in United States and Mexico, 13 October to 5 November 2020", "type": "cold_outbreak", "status": "closed", "start": "2020-10-13", "end": "2020-11-05", "peakDay": "2020-10-26", "countries": [ "US", "MX" ], "recordCount": 9841, "stationCount": 2608, "maxSignificance": 67 }, { "id": "ev-371", "slug": "cold-outbreak-us-2017-12-23", "title": "Cold outbreak in United States and Mexico, 23 December 2017 to 8 January 2018", "type": "cold_outbreak", "status": "closed", "start": "2017-12-23", "end": "2018-01-08", "peakDay": "2018-01-02", "countries": [ "US", "MX" ], "recordCount": 8263, "stationCount": 2186, "maxSignificance": 61 }, { "id": "ev-8154", "slug": "cold-outbreak-us-2024-01-03", "title": "Cold outbreak in United States and Mexico, 3 to 23 January 2024", "type": 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