This update unfolds Mercury on iPhone Duo. Plus, a 24-hour look back in the hourly forecast. iPhone Duo Mercury is ready for iPhone Duo. Unfold it to see your locations next to the forecast, and fold it for the familiar iPhone layout. You can also open two Mercury windows side by side to compare the weather in two places. HOURLY HISTORY Wondering how warm it got this afternoon or when the rain actually stopped? Pull the hourly forecast back past the current hour and release to see the past 24 hours. Tap Now to jump back to the forecast. FIXES Temperature lines in compact widgets and Apple Watch complications now line up correctly in right-to-left languages. Kai & Malin

This update unfolds Mercury on iPhone Duo. Plus, a 24-hour look back in the hourly forecast. iPhone Duo Mercury is ready for iPhone Duo. Unfold it to see your locations next to the forecast, and fold it for the familiar iPhone layout. You can also open two Mercury windows side by side to compare the weather in two places. HOURLY HISTORY Wondering how warm it got this afternoon or when the rain actually stopped? Pull the hourly forecast back past the current hour and release to see the past 24 hours. Tap Now to jump back to the forecast. FIXES Temperature lines in compact widgets and Apple Watch complications now line up correctly in right-to-left languages. Kai & Malin

Mercury is ready for iOS 27! This is a big one: deeper Siri integration and new extra-large widgets. Plus, a more flexible Trip Forecast, new Tide widgets, and Monthly Averages comparisons to help plan your next adventure. SIRI INTEGRATION Ask Siri about upcoming or past trips, or add a new trip destination to Mercury. Natural-language requests and conversational follow-ups make it easier to plan your travels. EXTRA-LARGE WIDGETS On iOS 27, a new extra-large widget brings current conditions, upcoming rain, and hourly and daily forecasts together in one place. FLEXIBLE LAYOUTS The user interface now adapts as you resize its window in iPhone Mirroring. TRIP FORECAST 2.0 Spend the morning in one place and the afternoon somewhere else, or plan a multi-stop road trip. Add precise trip times and multiple stops in a single day, with the weather for each destination appearing in your daily and hourly forecasts, including widgets and Apple Watch. TIDE WIDGETS Keep an eye on the tides from your Home Screen or Lock Screen. Choose a tide station to see the current tide height and upcoming highs and lows. The Tide widget also supports the new extra-large size on iOS 27. Available for supported coastal areas in the U.S. and Canada. COMPARE MONTHLY AVERAGES Compare temperatures, rainfall, sunshine, and daylight between two places throughout the year. See how a destination compares with home before planning your next trip. OTHER IMPROVEMENTS Clearer weather warning colors and more reliable forecast refreshes and radar loading. Kai & Malin

Mercury is ready for iOS 27! This is a big one: deeper Siri integration and new extra-large widgets. Plus, a more flexible Trip Forecast, new Tide widgets, and Monthly Averages comparisons to help plan your next adventure. SIRI INTEGRATION Ask Siri about upcoming or past trips, or add a new trip destination to Mercury. Natural-language requests and conversational follow-ups make it easier to plan your travels. EXTRA-LARGE WIDGETS On iOS 27, a new extra-large widget brings current conditions, upcoming rain, and hourly and daily forecasts together in one place. FLEXIBLE LAYOUTS The user interface now adapts as you resize its window in iPhone Mirroring. TRIP FORECAST 2.0 Spend the morning in one place and the afternoon somewhere else, or plan a multi-stop road trip. Add precise trip times and multiple stops in a single day, with the weather for each destination appearing in your daily and hourly forecasts, including widgets and Apple Watch. TIDE WIDGETS Keep an eye on the tides from your Home Screen or Lock Screen. Choose a tide station to see the current tide height and upcoming highs and lows. The Tide widget also supports the new extra-large size on iOS 27. Available for supported coastal areas in the U.S. and Canada. COMPARE MONTHLY AVERAGES Compare temperatures, rainfall, sunshine, and daylight between two places throughout the year. See how a destination compares with home before planning your next trip. OTHER IMPROVEMENTS Clearer weather warning colors and more reliable forecast refreshes and radar loading. Kai & Malin

Mercury is ready for iOS 27! This is a big one: deeper Siri integration and new extra-large widgets. Plus, a more flexible Trip Forecast, new Tide widgets, and Monthly Averages comparisons to help plan your next adventure. SIRI INTEGRATION Ask Siri about upcoming or past trips, or add a new trip destination to Mercury. Natural-language requests and conversational follow-ups make it easier to plan your travels. EXTRA-LARGE WIDGETS On iOS 27, a new extra-large widget brings current conditions, upcoming rain, and hourly and daily forecasts together in one place. FLEXIBLE LAYOUTS The user interface now adapts as you resize its window in iPhone Mirroring. TRIP FORECAST 2.0 Spend the morning in one place and the afternoon somewhere else, or plan a multi-stop road trip. Add precise trip times and multiple stops in a single day, with the weather for each destination appearing in your daily and hourly forecasts, including widgets and Apple Watch. TIDE WIDGETS Keep an eye on the tides from your Home Screen or Lock Screen. Choose a tide station to see the current tide height and upcoming highs and lows. The Tide widget also supports the new extra-large size on iOS 27. Available for supported coastal areas in the U.S. and Canada. COMPARE MONTHLY AVERAGES Compare temperatures, rainfall, sunshine, and daylight between two places throughout the year. See how a destination compares with home before planning your next trip. OTHER IMPROVEMENTS Clearer weather warning colors and more reliable forecast refreshes and radar loading. Kai & Malin

This update brings more detailed wildfire coverage and a couple of fixes. WILDFIRE MAP IMPROVEMENTS California fire maps now include CAL FIRE incidents and boundaries for more complete coverage. British Columbia fires have clearer names and links to official details. FIXES Fixed an issue where the Daily widget could get stuck after editing its configuration. Also fixed chart labels overlapping in large widgets on iPad mini and improved forecast reliability in Australia. Kai & Malin

This update brings more detailed wildfire coverage and a couple of fixes. WILDFIRE MAP IMPROVEMENTS California fire maps now include CAL FIRE incidents and boundaries for more complete coverage. British Columbia fires have clearer names and links to official details. FIXES Fixed chart labels overlapping in large widgets on iPad mini and improved forecast reliability in Australia. Kai & Malin

This update adds a new Sun Graph, more flexible forecast widgets, local temperatures for travel, and a broad round of accessibility and reliability improvements. SUN GRAPH See how sunrise, sunset, and daylight length change throughout the year in Monthly Averages. MORE WIDGET CONFIGURATIONS New 5-hour and 5-day layouts give you more ways to view the forecast, with an every-other-hour option for supported widgets. TRAVEL TEMPERATURES When travelling, hourly details already show temperatures in both your preferred unit and the local unit. Now daily forecasts and Apple Watch do too. ACCESSIBILITY Charts are easier to use with VoiceOver and larger text. OTHER IMPROVEMENTS Fire maps, storm tracking, and alerts load faster, widget refreshes are more reliable, and map navigation is smoother. Kai & Malin

This update adds a new Sun Graph, more flexible forecast widgets, local temperatures for travel, and a broad round of accessibility and reliability improvements. SUN GRAPH See how sunrise, sunset, and daylight length change throughout the year in Monthly Averages. MORE WIDGET CONFIGURATIONS New 5-hour and 5-day layouts give you more ways to view the forecast, with an every-other-hour option for supported widgets. TRAVEL TEMPERATURES When travelling, hourly details already show temperatures in both your preferred unit and the local unit. Now daily forecasts and Apple Watch do too. ACCESSIBILITY Charts are easier to use with VoiceOver and larger text. OTHER IMPROVEMENTS Fire maps, storm tracking, and alerts load faster, widget refreshes are more reliable, and map navigation is smoother. Kai & Malin

This update fixes several chart issues on iOS 27, resolves a couple of widget issues, improves overall performance, refines the UV and AQI detail charts, and fixes a few localization inconsistencies. Kai & Malin

This update fixes a bunch of chart issues on iOS 27, improves overall performance, refines the UV and AQI extra detail charts, and fixes a few localization inconsistencies. Kai & Malin

This update adds new fire, air quality, UV, and temperature map layers, hourly pressure and visibility details, and favourite location switching on Apple Watch. FIRE MAPS & ENVIRONMENTAL LAYERS Mercury’s weather maps now include fire activity, air quality, UV, and temperature layers. Fire Maps show active fires, fire size, affected area, and containment level, making it easier to understand nearby environmental conditions at a glance. HOURLY FORECAST DETAILS Hourly details now include pressure and visibility for each hour, making it easier to compare changing conditions throughout the day. APPLE WATCH LOCATION SWITCHING Saved locations are now available directly on Apple Watch, so you can quickly check forecasts for your favourite locations, home, and upcoming trips. Kai & Malin

This update adds new fire, air quality, UV, and temperature map layers, hourly pressure and visibility details, and favourite location switching on Apple Watch. FIRE MAPS & ENVIRONMENTAL LAYERS Mercury’s weather maps now include fire activity, air quality, UV, and temperature layers. Fire Maps show active fires, fire size, affected area, and containment level, making it easier to understand nearby environmental conditions at a glance. HOURLY FORECAST DETAILS Hourly details now include pressure and visibility for each hour, making it easier to compare changing conditions throughout the day. APPLE WATCH LOCATION SWITCHING Saved locations are now available directly on Apple Watch, so you can quickly check forecasts for your favourite locations, home, and upcoming trips. Kai & Malin

This update improves the cloud coverage layer with more historical data and a longer forecast horizon. Kai & Malin

This update keeps radar playback running correctly while scrubbing the timeline, fixes a rare crash when saved locations or trips change, and includes a few small localization fixes. Kai & Malin

This update improves trip forecast refresh speed after adding or editing a trip, fixes a daily chart display issue when sharing screenshots on iOS 26.2+, and includes a couple of small Apple Watch improvements, including cleaner trip headers and faster premium unlock after purchasing on another device. Kai & Malin

This update improves radar and storm widgets, makes tide fetches faster, and includes a few recent reliability fixes. RADAR & STORM WIDGETS Radar and storm widgets now open to the map view with better zoom alignment. PERFORMANCE & FIXES Tide fetches are faster, and we fixed a rare confetti crash plus a shadow clipping issue on iOS 26. Kai & Malin

This update adds 10 more languages, improves right-to-left support, and includes a round of sharing, export, and reliability fixes. MORE LANGUAGES Mercury is now available in Arabic, Traditional Chinese, Korean, Portuguese, Turkish (thank you, Murat!), Finnish, Italian, Dutch, Norwegian, and Hebrew. RIGHT-TO-LEFT SUPPORT Added better right-to-left layout and text handling for Hebrew and Arabic. MAP & SHARING IMPROVEMENTS Map exports now match the preview more closely, timeline prefetching is smarter, and sharing and radar interactions are more reliable. RELIABILITY Improved locale refreshes and polished translations throughout the app. Kai & Malin

This update adds 10 more languages, improves right-to-left support, and includes a round of sharing, export, and reliability fixes. MORE LANGUAGES Mercury is now available in Arabic, Traditional Chinese, Korean, Portuguese, Turkish, Finnish, Italian, Dutch, Norwegian, and Hebrew. RIGHT-TO-LEFT SUPPORT Added better right-to-left layout and text handling for Hebrew and Arabic. MAP & SHARING IMPROVEMENTS Map exports now match the preview more closely, timeline prefetching is smarter, and sharing and radar interactions are more reliable. RELIABILITY Improved locale refreshes and polished translations throughout the app. Kai & Malin

This update adds 10 more languages, improves right-to-left support, and includes a round of sharing, export, and reliability fixes. MORE LANGUAGES Mercury is now available in Arabic, Traditional Chinese, Korean, Portuguese, Turkish, Finnish, Italian, Dutch, Norwegian, and Hebrew. RIGHT-TO-LEFT SUPPORT Added better right-to-left layout and text handling for Hebrew and Arabic. MAP & SHARING IMPROVEMENTS Map exports now match the preview more closely, timeline prefetching is smarter, and sharing and radar interactions are more reliable. RELIABILITY Improved locale refreshes and polished translations throughout the app. Kai & Malin

This update improves map sharing, adds a cloud coverage forecast to the weather map, adds Japanese localization, and includes a handful of fixes. MAP SHARING IMPROVEMENTS Sharing hurricane, storm, and radar maps is faster and more reliable, with sharper exports and a new storm‑only option. CLOUD COVERAGE FORECAST The weather map now includes a cloud coverage forecast layer. JAPANESE LOCALIZATION Mercury is now available in Japanese. FIXES Improved tide fetch reliability and fixed a rare hang when switching weather sources, plus a few small widget and localization fixes. Kai & Malin

This update improves map sharing, adds a cloud coverage forecast to the weather map, adds Japanese localization, and includes a handful of fixes. MAP SHARING IMPROVEMENTS Sharing hurricane, storm, and radar maps is faster and more reliable, with sharper exports and a new storm‑only option. CLOUD COVERAGE FORECAST The weather map now includes a cloud coverage forecast layer. JAPANESE LOCALIZATION Mercury is now available in Japanese. FIXES Improved tide fetch reliability and fixed a rare hang when switching weather sources, plus a few small widget and localization fixes. Kai & Malin

This update improves map sharing, adds a cloud coverage forecast to the weather map, adds Japanese localization, and includes a handful of fixes. MAP SHARING IMPROVEMENTS Sharing hurricane, storm, and radar maps is faster and more reliable, with sharper exports and a new storm‑only option. CLOUD COVERAGE FORECAST The weather map now includes a cloud coverage forecast layer. JAPANESE LOCALIZATION Mercury is now available in Japanese. FIXES Improved tide fetch reliability and fixed a rare hang when switching weather sources, plus a few small widget and localization fixes. Kai & Malin

This update introduces a new Screenshot Composer for sharing hurricane and radar maps. SHARING HURRICANE AND STORM MAPS Share a customizable image or GIF of the weather map. Choose what to include, like the rain radar, upcoming hurricanes, and favorite location pins. Kai & Malin

This update adds Shortcuts support for trips, improves snow charts, and fixes a Screenshot Composer chart issue. SHORTCUTS Added actions to get upcoming trips, view past trips, and add new trips. CHARTS Adjusted snow charts and improved chart scales for better readability. SCREENSHOT FIXES Fixed missing daily chart details in the Screenshot Composer on iOS 26. Kai & Malin