diff --git a/data/state.json b/data/state.json
index 9b4ddba..e1b7619 100644
--- a/data/state.json
+++ b/data/state.json
@@ -7,17 +7,7 @@
       "forecast_hour": "2026-01-28-00"
     }
   },
-  "last_updated": "2026-01-28T12:01:04.631094",
-  "previous_alert_snapshots": {
-    "temperature_low": {
-      "alert_type": "temperature_low",
-      "extreme_value": 20.0,
-      "threshold": 32,
-      "start_time": "2026-01-28-13",
-      "end_time": "2026-01-28-16",
-      "hour_count": 4,
-      "captured_at": "2026-01-28T12:01:04.631091"
-    }
-  },
+  "last_updated": "2026-01-28T16:01:04.250737",
+  "previous_alert_snapshots": {},
   "last_ai_summary_sent": null
 }
\ No newline at end of file