Instant Weather Maps Pro
iOS Universal Weather
Download the internationally award-winning Instant Weather Maps Pro weather model app today! Using Instant Weather Maps Pro, you can view the same weather data that meteorologists use in making their forecasts.
Unlike other advanced weather apps, Instant Weather Maps Pro offers over 99% of the images available on the NCEP Model Analysis and Guidance website, as well as over 99% of the images and animations available on the NWS Radar website. It also offers every one of the more than 2 million images available on InstantWeatherMaps.com, as well as nearly 6 million app-exclusive images, including the GEFS Individual Members!*.
View weather model data from the GFS, NAM, RUC, GEFS, SREF, WW3, HRW, POLAR, NAEFS, and RTMA weather models. View maps from many regions, including but not limited to North America, South America, Africa, Pacific Ocean, Atlantic Ocean, Europe, and Asia. View upper-air maps of the USA at 11 levels and Skew-T plots of over 200 locations in North America, South America, Africa, and the North Pacific.
View radar mosaics from 12 regions of the United States. View radar images and loops of 8 different variables from over 150 US cities.
View an unparalleled selection of variables from the GFS, NAM and RAP (including Kuchera-method snowfall); as well as selected ECMWF variables, with the fastest loading speed available on any model app*.
View millions of maps from the GEFS, including the mean, max value, min value, control, and all 20 perturbations for over 60 variables!*
Select your desired map using the intuitive user interface. Then simply rotate the screen and your map will appear. Pinch to zoom, and swipe to scroll across the zoomed image. Swipe left or right with three or more fingers to move the forecast hour backward or forward.
Or, if you prefer, choose a variable to view either all forecast hours of that variable or a subset based on a user-definable interval. Use the easy-to-understand controls to manually step through the time sequence, or view an animated loop which can be sped up and slowed down. Pinch to zoom in and out, and swipe to scroll across the zoomed animation.
*Some features require subscriptions via in-app purchases to access.
- Updated to the new NCEP filename format to fix a bug where maps were totally blank.