Rain Probability Calculator

Formula

The formula to calculate the Rain Probability (RP) is:

\[ RP = \left(\frac{N}{T}\right) \times 100 \]

Where:

Rain Probability: A measure used in weather forecasting to describe the likelihood of precipitation. It is usually expressed as a percentage, indicating the probability that a specific location will receive at least some amount of precipitation in a given period.

Let's say the number of forecast models predicting rain (N) is 7, and the total number of forecast models used (T) is 10. Using the formula:

\[ RP = \left(\frac{7}{10}\right) \times 100 \]

We get:

\[ RP = 70\% \]

So, the rain probability is 70%.