A signed per-field additive deviation from biome's base reads. The biome resolve folds the matching field into its SkyExposed result; a clear profile is zero everywhere, so weather-flat is biome-identical.
clear
Signed Δ relative humidity (%).
Signed Δ pressure (Pa). Storm/rain are negative (the Barometer).
Signed Δ temperature (K).
Signed Δ wind speed — scalar (m/s) per D5.
A signed per-field additive deviation from biome's base reads. The biome resolve folds the matching field into its SkyExposed result; a
clearprofile is zero everywhere, so weather-flat is biome-identical.