Workflow: model a workflow in n8n for Openweathermap Webhook Create Webhook
Integrations: openWeatherMap, set, webhook

{"nodes": [{"name": "OpenWeatherMap", "type": "n8n-nodes-base.openWeatherMap", "position": [900, 300], "parameters": {"cityName": "={{ $json[\"city\"] }}", "language": "en"}, "credentials": {"openWeatherMapApi": ""}, "typeVersion": 1}, {"name": "Webhook GET", "type": "n8n-nodes-base.webhook", "position": [500, 300], "webhookId": "a31f0bbd-a583-470e-9a1e-29a9ce778122", "parameters": {"path": "weather", "options": {"responsePropertyName": "data"}, "responseMode": "lastNode"}, "typeVersion": 1}, {"name": "Set City", "type": "n8n-nodes-base.set", "position": [700, 300], "parameters": {"values": {"string": [{"name": "city", "value": "={{ $json[\"query\"][\"parameter\"] || 'berlin,de' }}"}]}, "options": {}}, "typeVersion": 1}, {"name": "Create Response", "type": "n8n-nodes-base.set", "position": [1100, 300], "parameters": {"values": {"string": [{"name": "data", "value": "=It has {{$json[\"main\"][\"temp\"]}}\\xE2\\x84\\x83  and feels like {{$json[\"main\"][\"feels_like\"]}}\\xE2\\x84\\x83  in {{$json[\"name\"]}}"}]}, "options": {}}, "typeVersion": 1}], "connections": {"Set City": {"main": [[{"node": "OpenWeatherMap", "type": "main", "index": 0}]]}, "Webhook GET": {"main": [[{"node": "Set City", "type": "main", "index": 0}]]}, "OpenWeatherMap": {"main": [[{"node": "Create Response", "type": "main", "index": 0}]]}}}