tempestates
tempestates is a Latin form of tempestas, meaning “weather; storm, tempest; time, season”. It is the nominative plural feminine noun.
Found 80 times in the Latin texts on Socratos.
Where it is used
Caesar, De Bello Gallico 3.13.6: … [hae] sive propter inopiam lini atque eius usus inscientiam, sive eo, quod est magis veri simile, quod tantas tempestates Oceani tantosque impetus ventorum sustineri ac tanta onera navium regi velis non satis commode posse arbitrab …
All forms of tempestas (declension table)
Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Lewis & Short, A Latin Dictionary (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.