Antonyms of adj all-weather

1 sense of all-weather

Sense 1
all-weather -- (usable or operative or practiced in all kinds of weather; "a good all-weather road"; "all-weather flying")

INDIRECT (VIA unrestricted) -> restricted -- (subject to restriction or subjected to restriction; "of restricted importance")

Similarity of adj all-weather

1 sense of all-weather

Sense 1
all-weather -- (usable or operative or practiced in all kinds of weather; "a good all-weather road"; "all-weather flying")
       => unrestricted (vs. restricted) -- (not subject to or subjected to restriction)