Align Taipei settlement to NOAA RCTP across web and extension

extension/sidepanel.js

@@ -20,6 +20,7 @@ const I18N = {
     settlementAirport: "结算机场",
     hko: "香港天文台 (HKO)",
     cwa: "交通部中央气象署 (CWA)",
+    noaa: "NOAA RCTP（台湾桃园国际机场）",
     city: "城市",
     refresh: "刷新数据",
     cityProfile: "城市档案",
@@ -35,6 +36,9 @@ const I18N = {
     nearbyMonitoringSuffix: "个参与监控",
     today: "今天",
     omSeries: "OM预测",
+    noaaSettlementRef: "NOAA RCTP 结算参考",
+    noaaSettlementLegend:
+      "台北按 NOAA RCTP 最终完成质控后的最高整度摄氏值结算；图中曲线仅作结算参考。",
     loadCityDetailFailed: "加载城市详情失败",
     refreshFailed: "刷新温度数据失败",
     initFailed: "初始化失败",
@@ -55,6 +59,7 @@ const I18N = {
     settlementAirport: "Settlement Airport",
     hko: "Hong Kong Observatory (HKO)",
     cwa: "Central Weather Administration (CWA)",
+    noaa: "NOAA RCTP (Taiwan Taoyuan International Airport)",
     city: "City",
     refresh: "Refresh data",
     cityProfile: "City Profile",
@@ -70,6 +75,9 @@ const I18N = {
     nearbyMonitoringSuffix: " stations monitored",
     today: "Today",
     omSeries: "OM Forecast",
+    noaaSettlementRef: "NOAA RCTP Settlement Reference",
+    noaaSettlementLegend:
+      "Taipei settles on NOAA RCTP using the finalized highest rounded whole-degree Celsius reading; the plotted line is only a settlement reference.",
     loadCityDetailFailed: "Failed to load city detail",
     refreshFailed: "Failed to refresh weather data",
     initFailed: "Initialization failed",
@@ -394,6 +402,12 @@ function getSettlementSourceDisplay(detail) {
       value: t("cwa")
     };
   }
+  if (source === "noaa") {
+    return {
+      label: t("settlementSource"),
+      value: t("noaa")
+    };
+  }
   const airport = detail?.risk?.airport || "--";
   const icao = detail?.risk?.icao ? ` (${detail.risk.icao})` : "";
   return {
@@ -629,7 +643,10 @@ function drawTrendChart(detail) {
   const points = [...trend, ...obs];
   const hoverPoints = [];
   const tempSymbol = detail?.temp_symbol || "°C";
-  const obsSeriesLabel = String(detail?.current?.settlement_source_label || "OBS").toUpperCase();
+  const sourceCode = String(detail?.current?.settlement_source || "").toLowerCase();
+  const obsSeriesLabel = sourceCode === "noaa"
+    ? t("noaaSettlementRef")
+    : String(detail?.current?.settlement_source_label || "OBS").toUpperCase();
   if (!points.length) {
     setChartHover([], tempSymbol);
     ctx.fillStyle = "#8ba0be";
@@ -788,14 +805,23 @@ function renderDetail(detail) {
   drawTrendChart(detail);
   renderForecast(detail);
 
-  const sourceTag = String(detail?.current?.settlement_source_label || "").toUpperCase() || "OBS";
+  const sourceCode = String(detail?.current?.settlement_source || "").toLowerCase();
+  const sourceTag = sourceCode === "noaa"
+    ? t("noaaSettlementRef")
+    : String(detail?.current?.settlement_source_label || "").toUpperCase() || "OBS";
   const obs = getObservationRows(detail);
   if (obs.length >= 2) {
     const first = obs[0];
     const last = obs[obs.length - 1];
-    els.chartLegend.textContent = `${sourceTag}: ${first.temp}°C@${first.time} -> ${last.temp}°C@${last.time}`;
+    els.chartLegend.textContent =
+      sourceCode === "noaa"
+        ? `${sourceTag}: ${first.temp}°C@${first.time} -> ${last.temp}°C@${last.time} | ${t("noaaSettlementLegend")}`
+        : `${sourceTag}: ${first.temp}°C@${first.time} -> ${last.temp}°C@${last.time}`;
   } else {
-    els.chartLegend.textContent = `${sourceTag}: ${t("noContinuousObs")}`;
+    els.chartLegend.textContent =
+      sourceCode === "noaa"
+        ? `${sourceTag}: ${t("noContinuousObs")} | ${t("noaaSettlementLegend")}`
+        : `${sourceTag}: ${t("noContinuousObs")}`;
   }
 }
 

frontend/components/dashboard/FutureForecastModal.tsx

@@ -452,6 +452,10 @@ export function FutureForecastModal() {
     "--score-position": scorePosition,
   } as CSSProperties & { "--score-position": string };
   const weatherSummary = getWeatherSummary(detail, locale);
+  const isTaipeiNoaa =
+    store.selectedCity === "taipei" &&
+    (detail.current?.settlement_source === "noaa" ||
+      detail.current?.settlement_source_label === "NOAA");
   const marketMidpoint = formatMarketPercent(
     marketScan?.market_price ?? marketScan?.yes_token?.implied_probability,
   );
@@ -551,11 +555,15 @@ export function FutureForecastModal() {
       ? locale === "en-US"
         ? "Hong Kong Observatory (HKO)"
         : "香港天文台 (HKO)"
-      : settlementSourceCode === "cwa"
+      : settlementSourceCode === "noaa"
         ? locale === "en-US"
-          ? "Central Weather Administration (CWA)"
+          ? "NOAA RCTP (Taiwan Taoyuan International Airport)"
-          : "交通部中央气象署 (CWA)"
+          : "NOAA RCTP（台湾桃园国际机场）"
-        : risk.airport
+        : settlementSourceCode === "cwa"
+          ? locale === "en-US"
+            ? "Central Weather Administration (CWA)"
+            : "交通部中央气象署 (CWA)"
+          : risk.airport
           ? `${risk.airport}${risk.icao ? ` (${risk.icao})` : ""}`
           : "--";
 
@@ -652,6 +660,24 @@ export function FutureForecastModal() {
             </button>
           </div>
           <div className="modal-body future-modal-body">
+            {isTaipeiNoaa && (
+              <div
+                style={{
+                  marginBottom: "16px",
+                  padding: "12px 14px",
+                  border: "1px solid rgba(56, 189, 248, 0.24)",
+                  borderRadius: "12px",
+                  background: "rgba(14, 165, 233, 0.08)",
+                  color: "var(--text-secondary)",
+                  fontSize: "13px",
+                  lineHeight: 1.6,
+                }}
+              >
+                {locale === "en-US"
+                  ? "Taipei now settles against NOAA RCTP (Taiwan Taoyuan International Airport). The market uses the highest rounded whole-degree Celsius reading in the Temp column after the day is finalized."
+                  : "台北当前按 NOAA RCTP（台湾桃园国际机场）结算。市场最终采用该日 Temp 列完成质控后的最高整度摄氏值，不按小数温度结算。"}
+              </div>
+            )}
             {isToday ? (
               <div className="future-v2-layout">
                 <aside className="future-v2-left">

frontend/components/dashboard/HistoryModal.tsx

@@ -12,6 +12,7 @@ function HistoryChart() {
   const store = useDashboardStore();
   const { locale } = useI18n();
   const { data } = useHistoryData();
+  const isTaipei = store.selectedCity === "taipei";
   const summary = useMemo(
     () => getHistorySummary(data, store.selectedDetail?.local_date),
     [data, store.selectedDetail?.local_date],
@@ -33,7 +34,13 @@ function HistoryChart() {
         borderColor: "#f87171",
         borderWidth: 2,
         data: summary.actuals,
-        label: locale === "en-US" ? "Observed High" : "实测最高温",
+        label: isTaipei
+          ? locale === "en-US"
+            ? "NOAA Settled High (RCTP)"
+            : "NOAA 结算最高温 (RCTP)"
+          : locale === "en-US"
+            ? "Observed High"
+            : "实测最高温",
         pointBackgroundColor: "#f87171",
         pointBorderColor: "#fff",
         pointHoverRadius: 7,
@@ -135,7 +142,7 @@ function HistoryChart() {
       },
       type: "line",
     } satisfies ChartConfiguration<"line">;
-  }, [hasBestBaseline, hasMgm, summary, locale]);
+  }, [hasBestBaseline, hasMgm, isTaipei, summary, locale]);
 
   if (!summary.recentData.length) return null;
 
@@ -152,6 +159,7 @@ export function HistoryModal() {
   const { data, error, isLoading, isOpen } = useHistoryData();
   const isPro = store.proAccess.subscriptionActive;
   const isProLoading = store.proAccess.loading;
+  const isTaipei = store.selectedCity === "taipei";
   const summary = useMemo(
     () => getHistorySummary(data, store.selectedDetail?.local_date),
     [data, store.selectedDetail?.local_date],
@@ -200,6 +208,24 @@ export function HistoryModal() {
             </button>
           </div>
           <div className="modal-body">
+            {isTaipei && (
+              <div
+                style={{
+                  marginBottom: "16px",
+                  padding: "12px 14px",
+                  border: "1px solid rgba(56, 189, 248, 0.24)",
+                  borderRadius: "12px",
+                  background: "rgba(14, 165, 233, 0.08)",
+                  color: "var(--text-secondary)",
+                  fontSize: "13px",
+                  lineHeight: 1.6,
+                }}
+              >
+                {t("lang") === "en-US"
+                  ? "Taipei historical actuals are aligned to NOAA RCTP settlement rules: use the highest rounded whole-degree Celsius reading after the date is finalized."
+                  : "台北历史对账已按 NOAA RCTP 结算口径对齐：采用该日最终完成质控后的最高整度摄氏值。"}
+              </div>
+            )}
             <div className="history-stats">
               {isLoading ? (
                 <span style={{ color: "var(--text-muted)" }}>

frontend/lib/dashboard-official-sources.ts

@@ -60,8 +60,8 @@ const CITY_SPECIFIC_SOURCES: Record<string, OfficialSourceLink[]> = {
   ],
   taipei: [
     {
-      label: "CWA 中央气象署",
+      label: "NOAA RCTP Timeseries",
-      href: "https://www.cwa.gov.tw/V8/E/",
+      href: "https://www.weather.gov/wrh/timeseries?site=RCTP",
       kind: "agency",
     },
     {
@@ -70,8 +70,8 @@ const CITY_SPECIFIC_SOURCES: Record<string, OfficialSourceLink[]> = {
       kind: "airport",
     },
     {
-      label: "RCSS METAR",
+      label: "RCTP METAR",
-      href: "https://aviationweather.gov/data/metar/?id=RCSS&decoded=1&taf=1",
+      href: "https://aviationweather.gov/data/metar/?id=RCTP&decoded=1&taf=1",
       kind: "metar",
     },
   ],

frontend/lib/dashboard-utils.ts

@@ -40,7 +40,7 @@ function getObservationSourceCode(detail: CityDetail): string {
     .trim()
     .toLowerCase();
   if (city === "hong kong") return "hko";
-  if (city === "taipei") return "cwa";
+  if (city === "taipei") return "noaa";
   return "metar";
 }
 
@@ -52,6 +52,7 @@ function getObservationSourceTag(detail: CityDetail): string {
   const code = getObservationSourceCode(detail);
   if (code === "hko") return "HKO";
   if (code === "cwa") return "CWA";
+  if (code === "noaa") return "NOAA";
   if (code === "mgm") return "MGM";
   return "METAR";
 }
@@ -239,7 +240,7 @@ export function getTemperatureChartData(
   const observationTag = getObservationSourceTag(detail);
   const observationCode = getObservationSourceCode(detail);
   const settlementSource =
-    observationCode === "hko" || observationCode === "cwa";
+    observationCode === "hko" || observationCode === "cwa" || observationCode === "noaa";
   const officialObservationSource =
     settlementSource
       ? detail.settlement_today_obs?.length
@@ -267,7 +268,11 @@ export function getTemperatureChartData(
     return `${icao} METAR`;
   })();
   const observationDisplayTag =
-    settlementSource && shouldUseMetarFallback ? metarFallbackTag : observationTag;
+    settlementSource && shouldUseMetarFallback
+      ? metarFallbackTag
+      : observationCode === "noaa"
+        ? "NOAA RCTP"
+        : observationTag;
 
   const metarPoints = new Array(times.length).fill(null);
   observationSource.forEach((item) => {
@@ -361,6 +366,12 @@ export function getTemperatureChartData(
         ? `Official ${observationTag} feed is sparse today, so the continuous observation line switches to ${metarFallbackTag}.`
         : `今日官方 ${observationTag} 点位较稀疏，连续实测线改用 ${metarFallbackTag}。`,
     );
+  } else if (observationCode === "noaa") {
+    legendParts.push(
+      isEnglish(locale)
+        ? "Taipei settles on NOAA RCTP using the finalized highest rounded whole-degree Celsius reading; the plotted line is a settlement reference."
+        : "台北按 NOAA RCTP 最终完成质控后的最高整度摄氏值结算；图中曲线仅作为结算参考线。",
+    );
   }
 
   return {
@@ -374,9 +385,14 @@ export function getTemperatureChartData(
       offset,
       temps,
     },
-    observationLabel: isEnglish(locale)
+    observationLabel:
-      ? `${observationDisplayTag} Observation`
+      observationCode === "noaa" && !shouldUseMetarFallback
-      : `${observationDisplayTag} 实况`,
+        ? isEnglish(locale)
+          ? `${observationDisplayTag} Settlement Reference`
+          : `${observationDisplayTag} 结算参考`
+        : isEnglish(locale)
+          ? `${observationDisplayTag} Observation`
+          : `${observationDisplayTag} 实况`,
     legendText: legendParts.join(" | "),
     max,
     min,
@@ -1416,7 +1432,7 @@ export function getCityProfileStats(detail: CityDetail, locale: Locale = "zh-CN"
   const current = detail.current || {};
   const nearbyCount = Array.isArray(detail.mgm_nearby) ? detail.mgm_nearby.length : 0;
   const sourceCode = getObservationSourceCode(detail);
-  const isOfficialSource = sourceCode === "hko" || sourceCode === "cwa";
+  const isOfficialSource = sourceCode === "hko" || sourceCode === "cwa" || sourceCode === "noaa";
 
   const sourceDisplay = (() => {
     if (sourceCode === "hko") {
@@ -1429,6 +1445,11 @@ export function getCityProfileStats(detail: CityDetail, locale: Locale = "zh-CN"
         ? "Central Weather Administration (CWA)"
         : "交通部中央气象署 (CWA)";
     }
+    if (sourceCode === "noaa") {
+      return isEnglish(locale)
+        ? "NOAA RCTP (Taiwan Taoyuan)"
+        : "NOAA RCTP（台湾桃园国际机场）";
+    }
     const tag = getObservationSourceTag(detail);
     if (sourceCode === "mgm") {
       return isEnglish(locale) ? `MGM (${tag})` : `MGM (${tag})`;
@@ -1491,7 +1512,7 @@ export function getSettlementRiskNarrative(
 ) {
   const risk = detail.risk || {};
   const sourceCode = getObservationSourceCode(detail);
-  const stationTerm = sourceCode === "hko" || sourceCode === "cwa"
+  const stationTerm = sourceCode === "hko" || sourceCode === "cwa" || sourceCode === "noaa"
     ? isEnglish(locale)
       ? "settlement reference station"
       : "结算参考站"

frontend/lib/i18n.ts

@@ -52,7 +52,7 @@ const MESSAGES: Record<Locale, Record<string, string>> = {
     "guide.title": "📎 PolyWeather 系统技术说明",
     "guide.closeAria": "关闭技术说明",
     "guide.footer":
-      "数据源以 METAR、香港天文台(HKO)、中央气象署(CWA)、Turkish MGM、Open-Meteo、weather.gov 为主。",
+      "数据源以 METAR、香港天文台(HKO)、NOAA RCTP、Turkish MGM、Open-Meteo、weather.gov 为主。",
 
     "history.title": "📊 历史准确率对账 - {city}",
     "history.closeAria": "关闭历史对账",
@@ -214,7 +214,7 @@ const MESSAGES: Record<Locale, Record<string, string>> = {
     "guide.title": "📎 PolyWeather Technical Overview",
     "guide.closeAria": "Close technical overview",
     "guide.footer":
-      "Primary data sources are METAR, Hong Kong Observatory (HKO), CWA (Taiwan), Turkish MGM, Open-Meteo, and weather.gov.",
+      "Primary data sources are METAR, Hong Kong Observatory (HKO), NOAA RCTP, Turkish MGM, Open-Meteo, and weather.gov.",
 
     "history.title": "📊 Historical Reconciliation - {city}",
     "history.closeAria": "Close history reconciliation",

src/analysis/city_query_service.py

@@ -37,6 +37,7 @@ def _resolve_settlement_source(city_meta: Dict[str, Any]) -> Tuple[str, str]:
         "metar": "METAR",
         "hko": "HKO",
         "cwa": "CWA",
+        "noaa": "NOAA",
         "mgm": "MGM",
     }
     return source, source_label_map.get(source, source.upper())
@@ -333,7 +334,7 @@ def build_city_query_report(
         sc_current = {}
     city_meta = CITY_REGISTRY.get(city_name.lower(), {})
     settlement_source, settlement_source_label = _resolve_settlement_source(city_meta)
-    use_settlement_current = settlement_source in {"hko", "cwa"} and bool(sc_current)
+    use_settlement_current = settlement_source in {"hko", "cwa", "noaa"} and bool(sc_current)
     fallback_utc_offset = int(city_meta.get("tz_offset", 0))
     nws_periods = ((weather_data.get("nws") or {}).get("forecast_periods") or [])
     if nws_periods:

src/analysis/settlement_rounding.py

@@ -24,7 +24,7 @@ def is_exact_settlement_city(city: str) -> bool:
     if not city:
         return False
     c = str(city).lower().strip()
-    return c in ["hong kong", "hk", "taipei", "tpe", "臺北", "台北", "香港"]
+    return c in ["hong kong", "hk", "香港"]
 
 
 def apply_city_settlement(city: str, value: Optional[Number]) -> Optional[int]:
@@ -38,4 +38,3 @@ def apply_city_settlement(city: str, value: Optional[Number]) -> Optional[int]:
     if is_exact_settlement_city(city):
         return int(math.floor(float(value)))
     return wu_round(value)
-

src/analysis/trend_engine.py

@@ -28,6 +28,7 @@ SETTLEMENT_SOURCE_LABELS = {
     "metar": "METAR",
     "hko": "HKO",
     "cwa": "CWA",
+    "noaa": "NOAA",
     "mgm": "MGM",
 }
 

src/data_collection/city_registry.py

@@ -75,18 +75,18 @@ CITY_REGISTRY = {
     },
     "taipei": {
         "name": "Taipei",
-        "lat": 25.0377,
+        "lat": 25.0777,
-        "lon": 121.5149,
+        "lon": 121.2330,
-        "icao": "RCSS",
+        "icao": "RCTP",
-        "settlement_source": "cwa",
+        "settlement_source": "noaa",
         "tz_offset": 28800,
         "use_fahrenheit": False,
         "is_major": True,
         "risk_level": "low",
         "risk_emoji": "🟢",
-        "airport_name": "中央气象署台北站",
+        "airport_name": "台湾桃园国际机场",
-        "distance_km": 1.5,
+        "distance_km": 28.1,
-        "warning": "盆地地形叠加都市热岛，夏季午后对流前后温度波动较快。",
+        "warning": "市场现按 NOAA RCTP 整度°C口径结算，机场与台北市区温度不可混用。",
     },
     "shanghai": {
         "name": "Shanghai",

src/data_collection/settlement_sources.py

@@ -1,6 +1,7 @@
 from __future__ import annotations
 
 import csv
+import math
 import time
 from datetime import datetime, timedelta, timezone
 from typing import Any, Dict, List, Optional
@@ -11,6 +12,8 @@ from loguru import logger
 class SettlementSourceMixin:
     IMGW_METEO_API_BASE = "https://meteo.imgw.pl/api/v1"
     IMGW_METEO_API_TOKEN = "p4DXKjsYadfBV21TYrDk"
+    NOAA_WRH_MESO_TOKEN = "7c76618b66c74aee913bdbae4b448bdd"
+    NOAA_WRH_TIMESERIES_REFERER = "https://www.weather.gov/wrh/timeseries?site=RCTP"
 
     def _get_settlement_cache(self, key: str) -> Optional[Dict[str, Any]]:
         now_ts = time.time()
@@ -81,6 +84,13 @@ class SettlementSourceMixin:
         except Exception:
             return None
 
+    @staticmethod
+    def _js_round(value: Any) -> Optional[int]:
+        parsed = SettlementSourceMixin._safe_float(value)
+        if parsed is None:
+            return None
+        return int(math.floor(float(parsed) + 0.5))
+
     @staticmethod
     def _pick_station_row(
         rows: List[Dict[str, str]], candidates: List[str]
@@ -263,6 +273,109 @@ class SettlementSourceMixin:
             logger.warning(f"CWA Forecast request failed: {exc}")
             return None
 
+    def fetch_noaa_rctp_settlement_current(self) -> Optional[Dict[str, Any]]:
+        cache_key = "noaa:rctp"
+        cached = self._get_settlement_cache(cache_key)
+        if cached:
+            return cached
+
+        try:
+            response = self.session.get(
+                "https://api.synopticdata.com/v2/stations/timeseries",
+                params={
+                    "STID": "RCTP",
+                    "showemptystations": 1,
+                    "recent": 2880,
+                    "complete": 1,
+                    "token": self.NOAA_WRH_MESO_TOKEN,
+                    "obtimezone": "local",
+                },
+                headers={
+                    "Referer": self.NOAA_WRH_TIMESERIES_REFERER,
+                    "Origin": "https://www.weather.gov",
+                    "User-Agent": "Mozilla/5.0",
+                },
+                timeout=self.timeout,
+            )
+            response.raise_for_status()
+            payload = response.json() if response.content else {}
+            stations = payload.get("STATION") or []
+            station = stations[0] if isinstance(stations, list) and stations else None
+            if not isinstance(station, dict):
+                return None
+
+            obs = station.get("OBSERVATIONS") or {}
+            stamps = obs.get("date_time") or []
+            temps = obs.get("air_temp_set_1") or []
+            humidity_list = obs.get("relative_humidity_set_1") or []
+            wind_speed_list = obs.get("wind_speed_set_1") or []
+            wind_dir_list = obs.get("wind_direction_set_1") or []
+            if not isinstance(stamps, list) or not isinstance(temps, list) or not stamps or not temps:
+                return None
+
+            target_date = datetime.now(timezone(timedelta(hours=8))).date()
+            today_rows: List[tuple[datetime, int]] = []
+            latest_dt: Optional[datetime] = None
+            latest_temp: Optional[int] = None
+            latest_humidity: Optional[float] = None
+            latest_wind_speed_ms: Optional[float] = None
+            latest_wind_dir: Optional[float] = None
+
+            for idx, stamp in enumerate(stamps):
+                raw_temp = temps[idx] if idx < len(temps) else None
+                rounded_temp = self._js_round(raw_temp)
+                if rounded_temp is None:
+                    continue
+                try:
+                    dt = datetime.strptime(str(stamp), "%Y-%m-%dT%H:%M:%S%z")
+                except Exception:
+                    continue
+                if dt.date() == target_date:
+                    today_rows.append((dt, rounded_temp))
+                if latest_dt is None or dt >= latest_dt:
+                    latest_dt = dt
+                    latest_temp = rounded_temp
+                    latest_humidity = self._safe_float(humidity_list[idx] if idx < len(humidity_list) else None)
+                    latest_wind_speed_ms = self._safe_float(wind_speed_list[idx] if idx < len(wind_speed_list) else None)
+                    latest_wind_dir = self._safe_float(wind_dir_list[idx] if idx < len(wind_dir_list) else None)
+
+            if latest_dt is None or latest_temp is None:
+                return None
+
+            max_so_far = None
+            max_temp_time = None
+            today_low = None
+            if today_rows:
+                max_so_far = max(temp for _, temp in today_rows)
+                today_low = min(temp for _, temp in today_rows)
+                for dt, temp in today_rows:
+                    if temp == max_so_far:
+                        max_temp_time = dt.strftime("%H:%M")
+                        break
+
+            result = {
+                "source": "noaa",
+                "source_label": "NOAA",
+                "station_code": "RCTP",
+                "station_name": str(station.get("NAME") or "Taiwan Taoyuan International Airport"),
+                "observation_time": latest_dt.isoformat(),
+                "current": {
+                    "temp": latest_temp,
+                    "max_temp_so_far": max_so_far,
+                    "max_temp_time": max_temp_time,
+                    "today_low": today_low,
+                    "humidity": round(latest_humidity, 1) if latest_humidity is not None else None,
+                    "wind_speed_kt": round(float(latest_wind_speed_ms) * 1.943844, 1) if latest_wind_speed_ms is not None else None,
+                    "wind_dir": latest_wind_dir,
+                },
+                "unit": "celsius",
+            }
+            self._set_settlement_cache(cache_key, result)
+            return result
+        except Exception as exc:
+            logger.warning(f"NOAA RCTP settlement fetch failed: {exc}")
+            return None
+
     def _imgw_api_get(self, path: str, params: Optional[Dict[str, Any]] = None) -> Optional[Dict[str, Any]]:
         try:
             query = {"token": self.IMGW_METEO_API_TOKEN}
@@ -346,5 +459,5 @@ class SettlementSourceMixin:
         if normalized == "hong kong":
             return self.fetch_hko_settlement_current()
         if normalized == "taipei":
-            return self.fetch_cwa_taipei_settlement_current()
+            return self.fetch_noaa_rctp_settlement_current()
         return None

src/data_collection/weather_sources.py

@@ -539,7 +539,7 @@ class WeatherDataCollector(OpenMeteoCacheMixin, SettlementSourceMixin, MetarSour
             if normalized == "hong kong":
                 self._settlement_cache.pop("hko:hong_kong", None)
             elif normalized == "taipei":
-                self._settlement_cache.pop("cwa:taipei:466920", None)
+                self._settlement_cache.pop("noaa:rctp", None)
 
     def _uses_fahrenheit(self, city_lower: str) -> bool:
         return city_lower in self.US_CITIES
@@ -557,10 +557,6 @@ class WeatherDataCollector(OpenMeteoCacheMixin, SettlementSourceMixin, MetarSour
             hko_forecast = self.fetch_hko_forecast()
             if hko_forecast:
                 results["hko_forecast"] = hko_forecast
-        elif city_lower in ["taipei", "台北", "臺北", "tpe"]:
-            cwa_forecast = self.fetch_cwa_taipei_forecast()
-            if cwa_forecast:
-                results["cwa_forecast"] = cwa_forecast
 
     def _attach_turkish_mgm_data(self, results: Dict, city_lower: str) -> None:
         if city_lower not in self.TURKISH_PROVINCES:

tmp_apikey.js

@@ -0,0 +1,3 @@
+// This Synoptic API key is for weather.gov websites/queries
+var mesoToken='7c76618b66c74aee913bdbae4b448bdd';
+

web/analysis_service.py

@@ -74,7 +74,7 @@ def _analyze(city: str, force_refresh: bool = False) -> Dict[str, Any]:
     mc = metar.get("current", {}) if metar else {}
     mg_cur = mgm.get("current", {}) if mgm else {}
     sc_cur = settlement_current.get("current", {}) if settlement_current else {}
-    use_settlement_current = settlement_source in {"hko", "cwa"} and bool(sc_cur)
+    use_settlement_current = settlement_source in {"hko", "cwa", "noaa"} and bool(sc_cur)
     primary_current = sc_cur if use_settlement_current else mc
     cur_temp = _sf(primary_current.get("temp"))
     if cur_temp is None:

web/core.py

@@ -74,6 +74,7 @@ SETTLEMENT_SOURCE_LABELS: Dict[str, str] = {
     "metar": "METAR",
     "hko": "HKO",
     "cwa": "CWA",
+    "noaa": "NOAA",
     "mgm": "MGM",
 }