Earth and weather basics are the practical observations that help people stay safe outdoors, plan shelter, protect food, choose routes, and prepare for storms, heat, cold, flood, wind, lightning, and seasonal change. This is A0 knowledge because weather can become a survival threat quickly.
This folder currently contains a weather guide. Future documents could cover clouds, wind, storms, local climate signs, flood awareness, heat illness, cold exposure, lightning safety, drought, seasonal calendars, soil and terrain hazards, and basic meteorological records.
The goal is not to forecast perfectly. The goal is to notice changes early enough to make safer decisions.
Weather is local and changing. Temperature, wind, humidity, clouds, pressure, rain, snow, and sun exposure all affect safety.
Clouds and wind can warn of changing conditions. Darkening skies, sudden gusts, falling temperature, thunder, or shifting wind may mean it is time to seek shelter.
Water and terrain shape danger. Flash floods, unstable slopes, cold water, snow, mud, and dry vegetation can turn ordinary weather into a hazard.
Records improve judgment. Daily notes about temperature, rainfall, frost, wind, clouds, and seasonal events help a community learn its local climate.
At A0, this topic supports shelter choice, fire safety, travel timing, water collection, clothing, food drying, crop protection, and emergency planning. At A1, it supports planting calendars, storage, community alerts, and local weather logs.
This folder is A0 because basic weather awareness requires no instruments and can immediately reduce risk. A2 and A3 meteorology add instruments, forecasting, radio reports, climate records, and public warning systems.
Start with cloud observation, wind direction, storm signs, lightning safety, heat and cold risks, flood awareness, sun exposure, and daily weather notes. Then learn pressure, fronts, local seasonal patterns, and simple instruments.
10_A0_Survival_Baseline\Foundational_Knowledge\Earth_and_Weather_Basics