
Mostly: Weather & Rain Radar
Weather, mountains & water
0 ratings
With Ads
☀️ Weather
Free
In-App PurchasesWith Ads
Rating summary
About
Your weather, clearer than ever. Mostly brings a calm, readable forecast together with rain radar, mountain weather and measured water temperatures.
• A new design: Light, Dark and Large & clear for more readable weather information
• Elevation profiles, freezing level and snow line: model estimates, not measurements along your route
• Water temperatures with station and measurement time; history appears when published by the source
• Share the weather as a designed card or link
WHAT YOU GET
• Current conditions, the next 48 hours and 10 days
• Rain radar for Europe and the US with place names, plus hurricanes and tornado warning areas – or through Windy
• Official severe weather warnings for Europe and the US: GeoSphere Austria, Deutscher Wetterdienst, the national services via MeteoAlarm and the US National Weather Service, as a notification if you want
• Mountain weather by elevation: temperature, wind and gusts from the valley to the summit, plus thunderstorm risk, snow line, foehn and summit stations
• A second source to compare against, so you can see where they disagree
• A home screen widget
• German, English, Spanish, French and Italian
SUN COMPASS AND SUMMIT FINDER
• When and where the sun rises tomorrow over the real ridge – to the minute, with the summits around you for orientation
• Camera view: the sun’s path, moon, planets, stars and the ISS in the real picture, with info cards to marvel at
• Summit finder: point your phone at the mountains and every summit you can really see from here carries its name
• Compass mode with red light for the summit in the dark
HOW SURE IS THE FORECAST?
Most weather apps give you a number. Mostly adds a blue band: narrow means a clear situation, wide means several outcomes are still open. The curve is the median of the ICON ensemble runs; the band spans the 10th to the 90th percentile. That is the spread of the model runs, not a guaranteed probability of being right – and the app says so too.
NO ACCOUNT
Mostly keeps no accounts and never asks for your name. For warnings your place is stored rounded to about 100 metres — enough for a warning region, too coarse for an address. Switch them off and it is deleted.
MOSTLY PRO
Mostly Pro removes the advertising and opens the whole sun compass: any date, your own points on the map, the terrain in 3D and the info cards in the sky. Today, tomorrow and your own location stay free. Pro comes as a monthly or a yearly subscription. The store names the price for your country before you buy. The subscription renews automatically until you cancel it in the App Store or on Google Play.
Terms of use: https://mostlyweather.com/en/terms
App Store terms of use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy: https://mostlyweather.com/en/privacy
Weather data: Open-Meteo (CC BY 4.0), GeoSphere Austria – AROME and C-LAEF (CC BY 4.0), Google – WeatherNext 3. Radar: EUMETNET OPERA (CC BY 4.0) and NOAA NEXRAD via the Iowa Environmental Mesonet; storms: NOAA National Hurricane Center; forecast: INCA nowcast by GeoSphere Austria. Elevation: Copernicus DEM GLO-90 via Open-Meteo; Copernicus DEM GLO-30/90 © DLR e.V., Airbus. ISS/Tiangong: SatNOGS DB (CC BY-SA 4.0), CelesTrak. Peaks, passes and huts: © OpenStreetMap contributors (ODbL 1.0). Official warnings: GeoSphere Austria (CC BY 4.0), Deutscher Wetterdienst (GeoNutzV), EUMETNET members via meteoalarm.org (CC BY 4.0). Weather news: Deutscher Wetterdienst. Avalanches: European Avalanche Warning Services (CC BY 4.0). Maps: Google, Esri.
Show more
+1
What's New in Mostly
1.12.0
November 10, 2026
New in this version: • Sun compass: when and where the sun rises tomorrow over the real ridge, to the minute • Camera view: the sun’s path, moon, planets, stars and the ISS in the real picture • Summit finder: point your phone at the mountains and every summit you can really see carries its name • All-round panorama and a photo with summit names to share • Compass mode with red light for the way in the dark Thank you for your feedback.
More2
Subscriptions & In-App Purchases
Mostly Pro – Year
No ads. Warnings even when the app is closed.
$9.991 Year
7 Days trial









