Will the weather affect gps positioning?

Cloudy weather is slow to locate, and sometimes the signal will drop.

The weather will affect it,

Seven factors affecting GPS positioning accuracy

1, atmosphere (ionosphere and troposphere delay to GPS signal)

2. Multipath effect (GPS signals are reflected into the receiver antenna through other surfaces)

3. The number of GPS satellites currently visible

4. Geometric distribution of currently visible GPS satellites.

5.GPS satellite clock error

6.GPS satellite orbit difference

7. Man-made interference, such as microwave transmitter.