JMNT(i)
3 "and early in the morning, [you say], 'Today [it will be] stormy (or: rainy; or: wintry weather), for the sky continues being fiery-red [and] is progressively being gloomy-looking.' On the one hand you, by experience and familiarity, habitually know how to read and discern (thoroughly discern, judge and decide about) the face and appearance of the sky, yet on the other hand, you continue unable and without power [to discern and interpret] the signs of the appointed seasons and fitting situations (or: fertile moments)!