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The field of IoT has made significant advancements by using software and sensors to collect and share data about device usage and the surrounding environment. This data analysis can be used to identify potential problems before they occur and provide solutions. This technology is applicable to various industries, including healthcare, automation, and wearable technology. Our research shows that there is a correlation between atmospheric pressure, humidity, and rain. To address the issue of people getting caught in unexpected rain, we have used the Bosch BMP280 environment monitor to predict rain and high temperatures. By measuring temperature, atmospheric pressure, and altitude and using an IoT interface with a Magnetic switch sensor, we record and transfer the data to Firebase. We notify the user with a beep if they need to carry an umbrella.