Final answer:
For helicopters in uncontrolled airspace below 1,000 feet AGL, the VFR weather minima requires flight visibility of not less than 1 mile during the day and 3 miles at night, with a common standard being to remain clear of clouds.
Step-by-step explanation:
The Visual Flight Rules (VFR) weather minima for helicopters flying in uncontrolled airspace below 1,000 feet Above Ground Level (AGL) are different for day and night flights. During the day, the flight visibility must be not less than 1 mile. At night, flight visibility must be not less than 3 miles. The required distance from clouds is not specified in your question, as it can vary by region and specific aviation authority regulations. However, a commonly applied standard in many areas is to remain clear of clouds, which provides enough visibility to ensure obstacle avoidance and safe flight operations.