diff --git a/data/state.json b/data/state.json
index 603549f..0e156b5 100644
--- a/data/state.json
+++ b/data/state.json
@@ -1,19 +1,23 @@
 {
   "sent_alerts": {
-    "severe_weather:urn:oid:2.49.0.1.840.0.ece660149394863b73082c0b1fa31b1700a5d115.001.1": {
-      "dedup_key": "severe_weather:urn:oid:2.49.0.1.840.0.ece660149394863b73082c0b1fa31b1700a5d115.001.1",
-      "alert_type": "severe_weather",
-      "sent_at": "2026-04-26T04:01:08.353510",
-      "forecast_hour": "urn:oid:2.49.0.1.840.0.ece660149394863b73082c0b1fa31b1700a5d115.001.1"
-    },
-    "severe_weather:urn:oid:2.49.0.1.840.0.14512cca47a3839c6004032ba4a612ac3f73746d.002.1": {
-      "dedup_key": "severe_weather:urn:oid:2.49.0.1.840.0.14512cca47a3839c6004032ba4a612ac3f73746d.002.1",
-      "alert_type": "severe_weather",
-      "sent_at": "2026-04-26T08:01:04.039664",
-      "forecast_hour": "urn:oid:2.49.0.1.840.0.14512cca47a3839c6004032ba4a612ac3f73746d.002.1"
+    "precipitation:2026-04-28": {
+      "dedup_key": "precipitation:2026-04-28",
+      "alert_type": "precipitation",
+      "sent_at": "2026-04-28T04:01:04.095318",
+      "forecast_hour": "2026-04-28-07"
+    }
+  },
+  "last_updated": "2026-04-28T04:01:04.095354",
+  "previous_alert_snapshots": {
+    "precipitation": {
+      "alert_type": "precipitation",
+      "extreme_value": 91.0,
+      "threshold": 60,
+      "start_time": "2026-04-28-07",
+      "end_time": "2026-04-28-08",
+      "hour_count": 2,
+      "captured_at": "2026-04-28T04:01:04.095338"
     }
   },
-  "last_updated": "2026-04-28T00:01:04.105283",
-  "previous_alert_snapshots": {},
   "last_ai_summary_sent": null
 }
\ No newline at end of file