Rule reminder
Time: 'È l'una' (It's one o'clock), 'Sono le tre' (It's three o'clock). Plural for all except 1 o'clock. Weather: 'È bello/brutto', 'È nuvoloso/soleggiato/freddo/caldo'. Always third person singular for weather.
A che ora _____ la riunione? — _____ alle tre. (What time is the meeting? — It's at three.)