AI Smart Weather Monitoring Station with Forecast Analytics

AI Smart Weather Monitoring Station with Forecast Analytics AI-Powered ESP32 🚀 Agentic IoT + n8n Automation + Telegram Voice Alerts + Google Sheets + ThingSpeak Cloud Dashboard

AI Smart Weather Monitoring Station with Forecast Analytics AI-Powered ESP32 🚀 Agentic IoT + n8n Automation + Telegram Voice Alerts + Google Sheets + ThingSpeak Cloud Dashboard 1. Project Overview The AI Smart Weather Monitoring Station with Forecast Analytics is an advanced IoT and AI-based environmental monitoring system that continuously measures weather parameters using ESP32 and cloud services. The system: Collects real-time weather data Uploads data to ThingSpeak Cloud Stores historical records in Google Sheets Uses n8n automation workflows Sends Telegram notifications and voice alerts Uses AI analytics for weather forecasting Predicts power consumption Provides a cloud dashboard for remote monitoring 2. Features Real-Time Monitoring ✔ Temperature ✔ Humidity ✔ Atmospheric Pressure ✔ Rain Detection ✔ Light Intensity ✔ Air Quality ✔ Wind Speed AI Features ✔ Weather Forecast Prediction ✔ Rain Probability Analysis ✔ Temperature Trend Prediction ✔ Power Consumption Prediction ✔ Anomaly Detection Automation Features ✔ Telegram Notifications ✔ Telegram Voice Alerts ✔ Google Sheets Logging ✔ ThingSpeak Dashboard ✔ AI Agent Analysis ✔ Cloud Monitoring 3. System Architecture Weather Sensors │ ▼ ESP32 Controller │ ▼ WiFi Network │ ┌─────────────┬──────────────┐ ▼ ▼ ▼ ThingSpeak n8n Workflow Google Sheets Dashboard │ ▼ AI Agent │ ▼ Telegram Alerts │ ▼ Voice Messages 4. Required Components Component Quantity ESP32 Dev Board 1 DHT22 Temperature Humidity Sensor 1 BMP280 Pressure Sensor 1 Rain Sensor Module 1 LDR Light Sensor 1 MQ135 Air Quality Sensor 1 Anemometer Wind Speed Sensor 1 OLED Display (Optional) 1 Breadboard 1 Jumper Wires Several 5V Adapter 1 WiFi Connection 1 5. Pin Connections DHT22 VCC → 3.3V GND → GND DATA → GPIO4 BMP280 VCC → 3.3V GND → GND SCL → GPIO22 SDA → GPIO21 Rain Sensor AO → GPIO34 LDR AO → GPIO35 MQ135 AO → GPIO32 Wind Sensor Signal → GPIO27 6. Circuit Schematic WiFi │ │ ┌────────────┐ │ ESP32 │ └────────────┘ │ │ │ │ │ │ │ │ │ └──── Wind Sensor │ │ │ └────── MQ135 │ │ └──────── LDR │ └────────── Rain Sensor └──────────── DHT22 │ ▼ BMP280 I2C 7. Project Flowchart Start │ ▼ Initialize Sensors │ ▼ Read Weather Data │ ▼ Send Data to ThingSpeak │ ▼ Trigger n8n Webhook │ ▼ Store in Google Sheets │ ▼ AI Analysis │ ▼ Generate Forecast │ ▼ Telegram Notification │ ▼ Voice Alert │ ▼ Repeat Every Minute 8. ESP32 Source Code Logic Required Libraries WiFi.h HTTPClient.h DHT.h Adafruit_BMP280.h ArduinoJson.h Main Tasks Connect WiFi WiFi.begin(ssid,password); Read Sensors temperature = dht.readTemperature(); humidity = dht.readHumidity(); pressure = bmp.readPressure()/100; rain = analogRead(34); light = analogRead(35); airQuality = analogRead(32); Upload ThingSpeak https://api.thingspeak.com/update Trigger n8n HTTP POST JSON Example { "temperature": 31.2, "humidity": 72, "pressure": 1008, "rain": 0, "airQuality": 210, "light": 850 } 9. ThingSpeak Setup Create Account Visit: ThingSpeak Create Channel Fields: Field1 Temperature Field2 Humidity Field3 Pressure Field4 Rain Field5 Air Quality Field6 Light Field7 Wind Speed Field8 Forecast Score Copy API Key Channel ID Write API Key Read API Key Use in ESP32 code. 10. Google Sheets Setup Create Sheet: Date Time Temperature Humidity Pressure Rain AQI Wind Forecast Power Example: 31-05-2026 12:00 32°C 70% 1009 hPa No Rain Good 12 km/h Sunny 3.4 W 11. Telegram Bot Setup Step 1 Open Telegram Search: BotFather Step 2 Create Bot /newbot Step 3 Receive Token 123456:ABCDEF Step 4 Get Chat ID Send message to bot. Use: https://api.telegram.org/botTOKEN/getUpdates 12. n8n Automation Workflow Install n8n n8n Official Website Workflow Webhook │ ▼ Google Sheets │ ▼ AI Agent │ ▼ Decision Node │ ├── Rain Alert ├── High Temperature ├── Poor Air Quality └── Storm Warning │ ▼ Telegram Alert │ ▼ Voice Notification 13. n8n Workflow JSON Structure { "nodes": [ { "name": "Webhook" }, { "name": "Google Sheets" }, { "name": "AI Agent" }, { "name": "Telegram" } ] } 14. AI Forecast Analytics AI Agent analyzes: Past Temperature Humidity Trend Pressure Variation Rain History Wind Conditions Forecast Output: Sunny Cloudy Rain Expected Storm Warning Heatwave Alert 15. AI Power Consumption Prediction Inputs ESP32 Active Time WiFi Usage Sensor Sampling Rate Display Usage Formula P=V×I Where: P = Power V = Voltage I = Current Example: 5V × 0.18A = 0.9 Watts Daily Prediction: 0.9 × 24 = 21.6 Wh/day AI predicts monthly consumption trends. 16. Telegram Alert Examples Temperature Alert 🌡 High Temperature Alert Temperature: 42°C Possible Heatwave Detected Rain Alert 🌧 Rain Expected Probability: 85% Carry Umbrella Air Quality Alert ⚠ Poor Air Quality AQI: 250 Avoid Outdoor Activities 17. Voice Notification Automation n8n generates text: Warning. Heavy rainfall expected within the next two hours. Convert to speech using: Google Text-to-Speech ElevenLabs Telegram sends generated MP3 voice message automatically. 18. Dashboard Analytics Display: Current Temperature Humidity Graph Pressure Trend Rain Detection Wind Speed Air Quality Index AI Forecast Monthly Energy Usage Device Status 19. Future Enhancements Advanced AI Machine Learning Forecasting LSTM Weather Prediction Seasonal Analysis Storm Prediction Additional Sensors UV Sensor Solar Radiation Sensor Soil Moisture Sensor PM2.5 Sensor Cloud Upgrades AWS IoT Microsoft Azure IoT Google Cloud IoT Mobile App Android App iOS App Real-Time Push Notifications 20. Deployment Guide Home Monitoring Rooftop Installation Garden Weather Station Agriculture Smart Farming Irrigation Prediction Industry Environmental Monitoring Pollution Tracking Smart Cities Public Weather Stations Disaster Warning Systems Final Outcome This project delivers a complete AI-powered weather intelligence platform integrating: ✅ ESP32 IoT Weather Monitoring ✅ Multi-Sensor Environmental Data Collection ✅ AI Agent Forecast Analytics ✅ n8n Workflow Automation ✅ Google Sheets Database Logging ✅ Telegram Notifications & Voice Alerts ✅ ThingSpeak Cloud Dashboard ✅ Power Consumption Prediction ✅ Cloud-Based Remote Monitoring ✅ Smart City & Agriculture Ready Deployment The result is a fully automated Industry 4.0 and Agentic AI Weather Monitoring System capable of collecting, analyzing, predicting, and reporting weather conditions in real time.