observable occurrence

PHENOMENON
List of words for the clue observable occurrence from the crossword:
PHENOMENA OVERT INVIEW EVIDENT DISCERNIBLE EVENT ANOMALY SOLSTICE NEAP LEAPDAY HAP TIDE REM RARITY QUAKE PANIC ONSET OMEN HAPPENING
WordClue
FOGatmospheric phenomena
EVENToccurrence, incident
AURORAatmospheric phenomena
MIRAGEnaturally occurring optical phenomenon
BOILINGbulk phenomenon
RAINBOWatmospheric phenomena
TORNADOatmospheric phenomena
CROWDINGvisual phenomenon
INCIDENTevent or occurrence
HAPPENINGoccurrence
LIGHTNINGatmospheric phenomena
MAGNETISMclass of physical phenomena
WHIRLWINDweather phenomenon
SLIPSTREAMfluid dynamics phenomenon
DARKNESSobscurity, murk
TOWERobservation or ivory