Know the weather before you fly.
Raw and decoded METARs, TAF forecasts, and active NOTAMs for every airport. Understand current conditions and what's ahead before you travel.
Live METARs
Current weather observations decoded into easy-to-read format with flight category indicators
TAF Forecasts
Terminal Aerodrome Forecasts showing expected weather conditions for the next 24-30 hours
Active NOTAMs
Notices to Air Missions covering runway closures, nav aid outages, airspace restrictions, and more
Flight Categories
VFR, MVFR, IFR, and LIFR conditions at a glance to understand potential delay risks
Flight categories explained
Ceiling > 3,000 ft and visibility > 5 SM. Clear conditions, minimal delay risk.
Ceiling 1,000-3,000 ft or visibility 3-5 SM. Some restrictions, minor delays possible.
Ceiling 500-1,000 ft or visibility 1-3 SM. Reduced capacity, delays likely.
Ceiling < 500 ft or visibility < 1 SM. Severe restrictions, significant delays expected.
Popular Airports
Tips for Travelers
Check Before You Go
Review the METAR and TAF for your departure and arrival airports before heading to the airport.
Understand Flight Categories
IFR and LIFR conditions often lead to ground delays, diversions, and cancellations.
Monitor NOTAMs
Runway closures and TFRs can cause unexpected delays even in good weather.
Check the TAF
The Terminal Aerodrome Forecast shows upcoming weather changes that could affect your flight.
Understanding Aviation Weather Reports
METAR (Current Conditions)
- Temperature and dewpoint in Celsius
- Wind direction, speed, and gusts in knots
- Visibility in statute miles or meters
- Cloud layers with altitude and coverage
TAF (Forecast)
- Covers 24-30 hours from issue time
- TEMPO: temporary changes, BECMG: gradual transitions
- PROB groups indicate likelihood of conditions
- FM groups mark when new conditions begin