fall - floo
- fall equinox
- fall speed
- fall velocity
- fall wind
- falling tide
- falling-sphere method
- fallout
- fallout plot
- fallout winds
- fallstreaks
- Fallstreifen
- false cirrus
- false color
- false front
- false reflectoin
- false sun
- false warm sector
- false white rainbow
- family of clouds
- family of cyclones
- family of depressions
- fan filtering
- fan scanning
- fanning
- far infrared radiation
- far ultraviolet radiation
- fast Fourier transform
- fast ice
- fast ion
- fast mode equation
- fast response cup anemometer
- fast response ozone detector
- fast scanning meteorological radar
- fastest mile
- Fata Morgana
- fatal humidity
- fatal temperature
- fathom
- fathom curve
- favogn
