View current danger levels with color-coded maps for North America. Select timeframes to see Today, Tomorrow, or 2 Days Out . Tap regions for detailed reports from source centers. Supports from over 20 organizations including NWAC, CAIC, and UAC.
by Sierra Avalanche Center★ 4.7403 ratingsWeatherFreeData updated 2026-09-08
Provides real-time barometric pressure and altitude readings using device sensors. It offers 10-day forecasts and migraine trend tracking. Users can view historical data, export files, and access offline features.
Monitor real-time weather conditions for East Tennessee regions including Knoxville, Tri-Cities, Chattanooga, and mountain areas. Receive instant alerts for severe weather, view daily forecasts, and access live storm coverage.
Access real-time marine data including wave height, wind speed, air and water temperature, and pressure from buoys. View 6-hour historical wave trends and receive 5-day National Service marine forecasts with text summaries and specific spots.
Access real-time data on ski track openings, weather, snowfall, avalanche risk, and webcams. Plan routes between ski areas with detailed itineraries. Discover suggested trails and points of interest. Track lift traffic to optimize skiing times.
Access real-time information about ski area including snow conditions, trail maps, and avalanche risk assessments. Track weather forecasts and lift operating hours. Receive updates on new openings and seasonal changes.
The app offers local weather data and forecasts for Canada and the USA. It presents current conditions, hourly forecasts, and radar information with watches, warnings, and alerts.
Monitor real-time and historical river levels for and North Shore. Access National Weather Service forecasts for travel planning. Receive weather advisories to adjust travel schedules.