Please Note: We are currently updating the app for iOS 7 compatibility

Version 4.6

☆ What's New

✓ Compatible With the iPhone 5
✓ Various Bug Fixes & Improvements

Provides you with powerful mobile access to the most complete Weather Forecasts and Weather Alert Notifications for all of the United States, its territories, adjacent waters and ocean areas, courtesy of the official NOAA NWS network (
  • 100% advertisement free - no additional or reoccurring fees (everything you need is already included)
  • Proven powerful access to all the essential NOAA weather components
  • Free real-time weather alert notifications for multiple alert areas

NOAA Weather Monitoring Service

Event Alert NotificationWeather Alert USA provides you with complete access to free weather alert notifications, alert bulletins, and alert maps for all US counties covered by NOAA.  Includes free 24/7 access to our exclusive NOAA weather alert monitoring service (separate from the complementary NOAA audio streams that are also accessible from this app). You can custom enable specific alert notifications and anytime NOAA issues active weather alerts within your areas of interest, our alert monitoring service will automatically notify your devices "Notification Center" (via instant push notification technology).  Weather alert notifications consist of a distinct blend of text alerts, alert sounds, and an app icon badge (indicates the number of active unread alerts). Weather Alert USA does not need to be open or even running to automatically receive weather alert notifications however your device does need to be powered on.

✓ Free Alert Notifications
✓ Silent Alerts Schedule & Event Alert Priority Filter
✓ Automatically Determines Alert Coverage
✓ Choose From Over 100 Event Alert Types
✓ Official Event Alert Bulletins
✓ Official Event Alert Maps

Alert Map

☆ NOAA Land Weather Module

✓ Automatically Discovers Your Current Forecast Location
✓ Multiple Forecast Location Capable
✓ Most Recently Observed Conditions
✓ 7 Day Detailed Point "Forecast At A Glance"

✓ Sunrise/Sunset Times
✓ Moonrise/Moonset Times

Point Detailed Forecast

✓ Latest Weather Reports

Hazardous Weather Forecast Discussion

✓ Hourly Forecast Weather Graphs

Precipitation Forecast Graph

Relative Humidity Precipitation

✓ National Digital Forecast Database Maps
✓ Radars + Warning Indicators

Long Range Base Reflectivity

Long Range Base Reflectivity

✓ Infrared Satellites


Color Enhanced Water Vapor


✓ Fahrenheit/Celsius
✓ Offline Access (Outlook & Notes)
✓ Bookmark Your Default Forecast Location
✓ Email Weather Conditions To Friends & Family

☆ NOAA National Weather Module

✓ Forecast Maps
✓ Mosaic Sector Radars
✓ GOES Satellites
✓ Regional Satellites
✓ Tropical Hurricane Satellites

National Forecast Map

☆ NOAA Marine Weather Module

✓ Coastal Synopsis
✓ NDFD Coastal Wave Height Maps
✓ Radars + Warning Indicators
✓ Offshore Synopsis
✓ High Seas Synopsis
✓ Hurricane Center Satellites

Marine Synopsis

Wave Height Forecast

☆ NOAA Weather Radio Module

Includes complementary access to a limited number of NOAA audio streams that can be listened to like a weather radio.  The weather radio feature is not intended to serve as the provider of weather alert notifications as this feature does not include access to streaming audio for every US location.  All audio streams are provided by external companies, citizens, or universities.  Audio feed quality and availability is entirely dependent on these external providers.

✓ Live Streaming Audio