diff --git a/src/data_collection/city_registry.py b/src/data_collection/city_registry.py
index 3a473b57..5e47f9ed 100644
--- a/src/data_collection/city_registry.py
+++ b/src/data_collection/city_registry.py
@@ -684,6 +684,60 @@ CITY_REGISTRY = {
         "distance_km": 6.0,
         "warning": "市场现按 Wunderground Marcos A. Gelabert 机场站整度°C口径结算；热带对流常让峰值在午后被快速截断。",
     },
+    "lagos": {
+        "name": "Lagos",
+        "lat": 6.5774,
+        "lon": 3.3212,
+        "icao": "DNMM",
+        "settlement_source": "wunderground",
+        "settlement_station_code": "DNMM",
+        "settlement_station_label": "Lagos/Murtala Muhammed International Airport Station",
+        "settlement_url": "https://www.wunderground.com/history/daily/ng/lagos/DNMM",
+        "tz_offset": 3600,
+        "use_fahrenheit": False,
+        "is_major": True,
+        "risk_level": "medium",
+        "risk_emoji": "🟡",
+        "airport_name": "穆尔塔拉·穆罕默德国际机场",
+        "distance_km": 12.0,
+        "warning": "市场现按 Wunderground 拉各斯穆尔塔拉·穆罕默德国际机场站整度°C口径结算；海陆风与热带对流会让午后峰值兑现存在波动。",
+    },
+    "cape town": {
+        "name": "Cape Town",
+        "lat": -33.9696,
+        "lon": 18.5972,
+        "icao": "FACT",
+        "settlement_source": "wunderground",
+        "settlement_station_code": "FACT",
+        "settlement_station_label": "Cape Town International Airport Station",
+        "settlement_url": "https://www.wunderground.com/history/daily/za/matroosfontein/FACT",
+        "tz_offset": 7200,
+        "use_fahrenheit": False,
+        "is_major": True,
+        "risk_level": "medium",
+        "risk_emoji": "🟡",
+        "airport_name": "开普敦国际机场",
+        "distance_km": 20.0,
+        "warning": "市场现按 Wunderground 开普敦国际机场站整度°C口径结算；海风和平流云会显著影响午后升温节奏。",
+    },
+    "jeddah": {
+        "name": "Jeddah",
+        "lat": 21.6702,
+        "lon": 39.1525,
+        "icao": "OEJN",
+        "settlement_source": "wunderground",
+        "settlement_station_code": "OEJN",
+        "settlement_station_label": "Jeddah/King Abdulaziz International Airport Station",
+        "settlement_url": "https://www.wunderground.com/history/daily/sa/jeddah/OEJN",
+        "tz_offset": 10800,
+        "use_fahrenheit": False,
+        "is_major": True,
+        "risk_level": "medium",
+        "risk_emoji": "🟡",
+        "airport_name": "阿卜杜勒阿齐兹国王国际机场",
+        "distance_km": 18.0,
+        "warning": "市场现按 Wunderground 吉达阿卜杜勒阿齐兹国王国际机场站整度°C口径结算；干热背景下海风与沙尘输送会改变峰值兑现时点。",
+    },
 }
 
 ALIASES = {
@@ -709,6 +763,9 @@ ALIASES = {
     "hel": "helsinki", "efhk": "helsinki", "vantaa": "helsinki",
     "ams": "amsterdam", "eham": "amsterdam", "schiphol": "amsterdam",
     "pty": "panama city", "mpmg": "panama city", "panamacity": "panama city",
+    "los": "lagos", "dnmm": "lagos",
+    "cpt": "cape town", "fact": "cape town", "capetown": "cape town", "matroosfontein": "cape town",
+    "jed": "jeddah", "oejn": "jeddah",
     "tlv": "tel aviv", "telaviv": "tel aviv",
     "ba": "buenos aires", "wel": "wellington",
     "luc": "lucknow", "sp": "sao paulo", "mun": "munich",
@@ -762,6 +819,11 @@ ALIASES = {
     "赫爾辛基": "helsinki",
     "阿姆斯特丹": "amsterdam",
     "巴拿马城": "panama city",
+    "拉各斯": "lagos",
+    "开普敦": "cape town",
+    "開普敦": "cape town",
+    "吉达": "jeddah",
+    "吉達": "jeddah",
     "马德里": "madrid",
     "馬德里": "madrid",
     "ctu": "chengdu", "cd": "chengdu",