Common scenarios — deciding between travel destinations, comparing climates before moving or a business trip, or just wondering "how much colder is Taipei than Tokyo today?" Pick 2–4 world cities and see their today and next-7-day weather side by side, with the warmest and coldest highlighted each day. The view is the URL, so you can share "these cities' weather" with one tap. Pure lookup, no sign-up; forecasts are for reference only.
Common scenarios — deciding between travel destinations, comparing climates before moving or a business trip, or just wondering "how much colder is Taipei than Tokyo today?" Pick 2–4 world cities and see their today and next-7-day weather side by side, with the warmest and coldest highlighted each day. The view is the URL, so you can share "these cities' weather" with one tap. Pure lookup, no sign-up; forecasts are for reference only.
Common questions and answers about this topic.
Between 2 and 4 cities. Add them from the picker or tap a popular-city chip; remove any with the × on its chip. The selected cities are saved in the URL so you can bookmark or share the comparison.
Each day is tagged either Actual (already-recorded weather) or Forecast (an upcoming prediction). Forecasts are inherently uncertain and may change. Today may be either, depending on the data sync.
Each city is shown in its own local date and time zone, so "today" may land on a different calendar day across cities. The rows align by relative day (today, +1, +2 …) rather than by exact calendar date.
From Open-Meteo, synced daily. Temperatures, precipitation and wind are daily summaries; the icon and text come from the WMO weather code. Forecasts are for reference only.