feat: implement Open-Meteo weather integration with backfill scripts and updated lake data models.

scratch_openmeteo_history.ts

@@ -0,0 +1,21 @@
+import axios from 'axios';
+import { lakesConfig } from './scripts/lakesConfig';
+
+async function testHistory() {
+  const lipno = lakesConfig.find(l => l.id.startsWith('VLL1'));
+  if (!lipno) return;
+  const url = `https://api.open-meteo.com/v1/forecast?latitude=${lipno.coords[0]}&longitude=${lipno.coords[1]}&past_days=7&hourly=temperature_2m,precipitation&timezone=GMT`;
+  console.log('Fetching from:', url);
+  try {
+    const res = await axios.get(url);
+    const hourly = res.data.hourly;
+    console.log(`Received ${hourly.time.length} hourly records.`);
+    console.log('Sample record at index 100:');
+    console.log('Time:', hourly.time[100]);
+    console.log('Temp:', hourly.temperature_2m[100]);
+  } catch (e) {
+    console.error(e.message);
+  }
+}
+
+testHistory();