
Synoptic Weather
Rain, waves and air quality
0 ratings
Free
Rating summary
About
Synoptic Weather shows rain on the map and the forecast for any place in the world.
• Animated rain map: six hours back and six hours ahead, with a time slider and play button.
• 16-day forecast: temperature, feels-like, humidity, UV index and chance of rain.
• Sea and waves: wave height, period, direction and water temperature — for surfing, swimming or fishing.
• Air quality: the index, PM2.5, PM10 and dust, with a warning when dust is expected.
• Tap the map or search for a city to see its forecast at once.
• Opens on the forecast for where you are.
• Home Screen and Lock Screen widgets for your location or a place you pick.
No sign-up and no ads.
Weather data from Open-Meteo; map from OpenStreetMap.
Show more
What's New in Synoptic Weather
1.4
October 4, 2026
The map comes straight back when you reopen the app after a while in the background, marker and rain included.



