diff --git a/data/state.json b/data/state.json
index b4154c2..f914d28 100644
--- a/data/state.json
+++ b/data/state.json
@@ -7,17 +7,7 @@
       "forecast_hour": "2026-02-15-06"
     }
   },
-  "last_updated": "2026-02-15T16:01:04.866735",
-  "previous_alert_snapshots": {
-    "precipitation": {
-      "alert_type": "precipitation",
-      "extreme_value": 79.0,
-      "threshold": 60,
-      "start_time": "2026-02-15-17",
-      "end_time": "2026-02-15-20",
-      "hour_count": 4,
-      "captured_at": "2026-02-15T16:01:04.866733"
-    }
-  },
+  "last_updated": "2026-02-15T20:01:04.776623",
+  "previous_alert_snapshots": {},
   "last_ai_summary_sent": null
 }
\ No newline at end of file