The Best and Most Accurate Weather Planner on Earth

1Weather may be the most beautiful weather app you’ve ever seen. But don’t let that fool you, it’s also extremely powerful.

1Weather is perfect for both casual users and serious weather watchers. It’s designed to provide essential info at a glance, and in-depth weather data is only a swipe or tap away. Our iPad layout has been improved and now offers popover menus and scrollable cards.

Track and view weather forecasts and current conditions for “My Location” to get real-time updates wherever you go, or add any location you choose. 1Weather supports millions of locations worldwide.

Whether you want to check the temperature, precipitation forecast, Doppler radar, or simply keep up with the current phases of the sun and moon, 1Weather has you covered.



See What Happy 1Weather App Users Are Saying

“#1 Best Weather App for Android”


“The Most Attractive, Feature-Packed Android Weather App We’ve Ever Seen”


“Top 25 apps you should download right now!”

CNN Tech

“The most beautiful weather app we’ve ever seen.”

Android Police


14 Reasons You’ll Love The 1Weather App

  • Real-time local weather for millions of locations worldwide

  • Hourly, detailed, and extended forecasts

  • 12-Week PRECISION CAST based on the Lezak Recurring Cycle (LRC)

  • Follow my location – ipdated weather when you’re on the move

  • LIVE animated radar with extreme weather warnings (US only)

  • Severe weather alerts available for US locations

  • Easy to read weather graphs

  • Enhanced Cloud Layer for International locations on Radar Screen

  • Animated sunrise, sunset, and Lunar phase (Phones only)

  • 7 configurable widgets you can add to your home screen (Android)

  • Save multiple locations to access quickly and easily

  • Share weather information via email, SMS, Twitter, Facebook*

  • Customizeable with multiple weather theme backgrounds*

  • Today widget (iPhone)


Get A Look Inside The 1Weather App


The Most Accurate Weather Forecasting App Available

Track current conditions and forecasts for up to 12 locations of your choosing. Access graphs, precipitation forecast, maps, and informative weather videos. U.S. locations receive Severe Weather Alerts from the National Weather Service (NWS). For your convenience, quick access to weather radar is available from every screen. You’ll have access to:

“Feels Like” Temperature, Wind Speed and Direction, Visibility, Humidity, UV Index, Barometric Pressure, Dew Point, Percentage Chance of Precipitation for the Next Hour (POP).

Hourly – 2 day / 48 Hour
Detailed – 1.5 days, detailed
Extended – 10 days
12 Week – a 1Weather app exclusive, U.S. locations receive the 12 Week PRECISION CAST from renowned meteorologist Gary Lezak. A must for planning weddings, vacations, reunions, parties, and other outdoor events. Features video and text forecasts.

Share screenshots and forecast info to email and social media

7 hours of temperature highs and percent chance of precipitation
1 week of temperatures highs and lows percent chance of precipitation

Precipitation Forecast:
Next hour and 7-day percentage chance

Weather Discussion:
Forecast Discussion from the National Weather Service (U.S. only) accessible from the “more” menu with information on severe weather, marine forecasts (where applicable), aviation forecasts, and more

Fullscreen mode with zoom
Standard, satellite, and hybrid map views
User adjustable layer opacity

Weather Layers:
Radar, Clouds, Surface Temperature, Dew Point, Relative Humidity, Wind Speed, UV Index

Severe Weather Layers:
Fire, Floods, Fog, Freezing, Hurricane and Tropical, Hurricane and Tropical Tracks, Ice, Snow, Storm and Tornados, Wind, Winter

Sun & Moon:
Track Sunrise and Sunset Time.
Lunar (Moon) Phases: First Quarter, Waxing Crescent, New Moon, Waning Crescent, Third Quarter, Waning Gibbous, Full Moon, Waxing Gibbous

Today Notification
Severe Weather Alerts with customizable push alerts for U.S. locations.

Temperature Units: Fahrenheit (*F), Celsius (*C)
Wind Units: Miles per hour (mph), Kilometers per hour (km/h), Meters per second (m/s), Knots (kn), Beaufort scale
Pressure Units: Inches of Mercury (“), Millibars (mb), Millimeters of Mercury (mm), Atmosphere (atm), Kilopascal (kPa)
Distance Units: Miles, Kilometers