Weather Sources
Aviation Weather Center (AWC)
aviationweather.gov
- Graphical Forecast Analysis (GFA) tool
- Winds & Temps aloft
- AIRMETS / SIGMETS
Weather Briefing
ForeFlight
- Official briefing for filed or saved flight plan
Leidos Flight Service
- 1 (800) WX-BRIEF or 1800wxbreif.com
- Official recorded briefing
- Briefing types –
Standard Briefing
Within x hours
Outlook Briefing
x or more hours in the future
Abbreviated Briefing
To supplement a previous briefing
Flight Service
HIWAS
Flight Deck Services & Equipment
ATC / ARTCC
NEXRAD / Satellite
FIS-B