Vehicle situation estimation system, vehicle situation estimation method, and storage medium

A vehicle situation estimation method comprising:

• acquiring vehicle weather information on weather around a vehicle from an artificial satellite;
• acquiring vehicle travel state information from a sensor mounted on the vehicle, the sensor being configured to detect a travel state of the vehicle;
• and
• generating, based on the vehicle weather information and the vehicle travel state information, actual weather condition information indicating a weather condition around a road on which the vehicle travels.

A non-transitory storage medium storing a vehicle situation estimation program that causes a computer to perform processing of causing at least one processor to:

• acquire vehicle weather information on weather around a vehicle from an artificial satellite;
• acquire vehicle travel state information from a sensor mounted on the vehicle, the sensor being configured to detect a travel state of the vehicle;
• and
• generate, based on the vehicle weather information and the vehicle travel state information, actual weather condition information indicating a weather condition around a road on which the vehicle travels.