Patchy light rain in area with thunder
3-Day Weather Forecast and Meteorological Guide
A weather forecast is the application of science and technology to predict the atmospheric conditions for a given location. Modern meteorology achieves over 90% accuracy for short-term forecasts using advanced satellite data and sensor networks. Our tool provides you with real-time weather reports processed from the world's most dependable meteorological stations.
Understanding Precipitation Probability (%)
When you see a 30% chance of rain, it doesn't mean it will rain for 30% of the day. It represents the Probability of Precipitation (PoP), calculated by multiplying the meteorologist's confidence by the percentage of area expected to be hit.
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1
10-30%: Low chance of rain, mostly isolated showers.
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2
40-60%: Unsettled weather. We recommend carrying an umbrella.
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3
80%+: Strong likelihood of widespread precipitation.
How is Weather Measured?
Scientists use barometers, hygrometers, and anemometers alongside satellite imagery to feed data into numerical models.
Scientific Basis and Forecast Reliability
Meteorology is a branch of atmospheric sciences that includes physics and chemistry. Real-time weather reports for the first 72 hours are highly reliable, while longer-term trends are indicative but more variable. Leveraging the WeatherAPI infrastructure, we bridge complex science with your navigation needs for any global city.