1. fair-weather - Noun
2. fair-weather - Adjective
Made or done in pleasant weather, or in circumstances involving but little exposure or sacrifice; as, a fair-weather voyage.
Appearing only when times or circumstances are prosperous; as, a fair-weather friend.
Source: Webster's dictionaryfair weather
Additionally, prevailing fair weather winds (generally out of the southwest) have been used as the basis for directional descriptions by European settlers and their descendants in eastern North America. Source: Internet
Between depressions, there are often small mobile anticyclones that bring periods of fair weather. Source: Internet
Dust devils form as a swirling updraft under sunny conditions during fair weather, rarely coming close to the intensity of a tornado. Source: Internet
The Krag was preferred for shooting on covered ranges and in fair weather, and dominated on the speed-shooting exercises due to its smooth action, however it was known to change its point of impact under wet conditions due to the single front locking lug. Source: Internet
During the football team's final home game against Tiffin, a message appeared on the Lubbers Stadium scoreboard—the largest in all of Division II—that read, “Don’t be a fair weather fan. Source: Internet
Perhaps sunshine today will even give way to a couple weeks of fair weather, as my companion and I optimistically reassure each other will happen. Source: Internet