diff --git a/data/state.json b/data/state.json
index 6d5420e..4ec14a3 100644
--- a/data/state.json
+++ b/data/state.json
@@ -1,13 +1,23 @@
 {
   "sent_alerts": {
-    "precipitation:2026-02-21": {
-      "dedup_key": "precipitation:2026-02-21",
-      "alert_type": "precipitation",
-      "sent_at": "2026-02-21T04:01:04.147327",
-      "forecast_hour": "2026-02-21-08"
+    "temperature_low:2026-02-22": {
+      "dedup_key": "temperature_low:2026-02-22",
+      "alert_type": "temperature_low",
+      "sent_at": "2026-02-22T08:01:03.833269",
+      "forecast_hour": "2026-02-22-10"
+    }
+  },
+  "last_updated": "2026-02-22T08:01:03.833314",
+  "previous_alert_snapshots": {
+    "temperature_low": {
+      "alert_type": "temperature_low",
+      "extreme_value": 29.9,
+      "threshold": 32,
+      "start_time": "2026-02-22-10",
+      "end_time": "2026-02-22-12",
+      "hour_count": 3,
+      "captured_at": "2026-02-22T08:01:03.833295"
     }
   },
-  "last_updated": "2026-02-22T04:01:07.970639",
-  "previous_alert_snapshots": {},
   "last_ai_summary_sent": null
 }
\ No newline at end of file