Snowtams

Snowtams is the professional-grade SNOWTAM decoder built for pilots, dispatchers, and aviation professionals. Stay ahead of winter runway conditions with real-time data and ICAO-compliant Global Reporting Format (GRF) decoding.

== FEATURES ==

• MANUAL DECODER (FREE)

Paste any SNOWTAM message for instant decoding. The core decoder is completely free for all users. Smart Fix feature identifies and corrects common formatting errors automatically.

• LIVE SNOWTAM FETCHING (PRO)

Instantly retrieve and decode active SNOWTAMs from aviationweather.gov. Get runway condition codes (RCC), contaminant types, depth measurements, and coverage percentages formatted to ICAO standards.

• CURRENT METAR WEATHER (PRO)

View real-time METAR data including temperature, dew point, wind direction/speed, and visibility. Displayed alongside runway conditions for complete situational awareness.

• GUIDED INPUT MODE (PRO)

Build SNOWTAMs step-by-step with our intuitive form. Select airport, runway, RCC values, contaminants, coverage, and depth. Perfect for training or generating reports.

• TEMPLATE LIBRARY (PRO)

Quickly generate common scenarios: Dry Runway, Wet Runway, Snow Covered, Icy Conditions, Slush, Frost, and more. Customize coverage and depth values per ICAO Item E and Item F requirements.

• COMPREHENSIVE AIRPORT DATABASE (FREE)

Access 50,000+ airports worldwide with runway details including length, width, surface type, and headings. View airport locations on interactive maps.

• OFFLINE REFERENCE (FREE)

Complete GRF tables, contaminant codes, RCC values, and RCAM (Runway Condition Assessment Matrix) available offline. Essential reference material always at your fingertips.

• HISTORY STORAGE (FREE)

All decoded SNOWTAMs saved with timestamp and airport. Search by ICAO, date, or condition severity.

• DARK MODE SUPPORT

Optimized for both day and night operations with automatic dark/light mode switching.

• METRIC AND IMPERIAL UNITS

Choose your preferred measurement system. Temperature, distance, and elevation display in your chosen units.

== ICAO COMPLIANT ==

Snowtams fully supports the ICAO Global Reporting Format (GRF) with:

- Runway Condition Codes (RCC) 0-6

- Condition descriptions: DRY, FROST, WET, WET SNOW, DRY SNOW, COMPACTED SNOW, SLUSH, ICE, WET ICE, STANDING WATER

- Coverage percentages: NR, 25, 50, 75, 100

- Depth reporting: NR, 03, 06, 12 (mm)

== PERFECT FOR ==

- Airline and corporate pilots

- Flight dispatchers and operations

- GA pilots flying in winter conditions

- Aviation students and instructors

- Airport operations personnel

- Aviation enthusiasts

== SUBSCRIPTION ==

Snowtams Pro unlocks Guided Input, Templates, Live SNOWTAM Fetching, and METAR Weather. Choose monthly ($0.99), yearly ($7.99 - save 33%), or lifetime ($31.99 - one-time payment, own forever). Payment charged to Apple ID. Subscriptions auto-renew unless canceled 24 hours before period ends. Manage in Settings.

== PRIVACY ==

No account required. Your data stays on your device. We never collect or sell your information.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Download Snowtams today and decode winter runway conditions with confidence.