diff --git a/data/state.json b/data/state.json
index 1a3c9ee..9d5b4fe 100644
--- a/data/state.json
+++ b/data/state.json
@@ -1,19 +1,19 @@
 {
   "sent_alerts": {
-    "temperature_low:2026-01-30": {
-      "dedup_key": "temperature_low:2026-01-30",
-      "alert_type": "temperature_low",
-      "sent_at": "2026-01-30T00:01:05.293565",
-      "forecast_hour": "2026-01-30-04"
-    },
     "temperature_low:2026-01-31": {
       "dedup_key": "temperature_low:2026-01-31",
       "alert_type": "temperature_low",
       "sent_at": "2026-01-30T20:01:03.619887",
       "forecast_hour": "2026-01-31-00"
+    },
+    "severe_weather:urn:oid:2.49.0.1.840.0.2e5d7c4b4f9e162788039415050daaff74f78960.001.1": {
+      "dedup_key": "severe_weather:urn:oid:2.49.0.1.840.0.2e5d7c4b4f9e162788039415050daaff74f78960.001.1",
+      "alert_type": "severe_weather",
+      "sent_at": "2026-01-31T04:01:03.542102",
+      "forecast_hour": "urn:oid:2.49.0.1.840.0.2e5d7c4b4f9e162788039415050daaff74f78960.001.1"
     }
   },
-  "last_updated": "2026-01-31T00:01:03.517018",
+  "last_updated": "2026-01-31T04:01:03.542140",
   "previous_alert_snapshots": {
     "severe_weather": {
       "alert_type": "severe_weather",
@@ -22,16 +22,16 @@
       "start_time": "urn:oid:2.49.0.1.840.0.2e5d7c4b4f9e162788039415050daaff74f78960.001.1",
       "end_time": "urn:oid:2.49.0.1.840.0.2e5d7c4b4f9e162788039415050daaff74f78960.001.1",
       "hour_count": 1,
-      "captured_at": "2026-01-31T00:01:03.517005"
+      "captured_at": "2026-01-31T04:01:03.542118"
     },
     "temperature_low": {
       "alert_type": "temperature_low",
-      "extreme_value": 27.0,
+      "extreme_value": 22.0,
       "threshold": 32,
-      "start_time": "2026-01-31-01",
-      "end_time": "2026-01-31-04",
+      "start_time": "2026-01-31-05",
+      "end_time": "2026-01-31-08",
       "hour_count": 4,
-      "captured_at": "2026-01-31T00:01:03.517006"
+      "captured_at": "2026-01-31T04:01:03.542121"
     }
   },
   "last_ai_summary_sent": null