Weather Dictionary / Glossary of Terms



Weather terms beginning with letter 'O':

OBS OBSC OCFNT OCNL OEODM OFSHR OH OHD OLR OPC ORIG OTLK OTR OTRW OVC OVNGT OVR OVRN OVRNGT Obscuration Obscuring Phenomena Observation Well Occluded Front Occluded Mesocyclone Oceanography Office of Global Programs Offshore Breeze Offshore Flow Offshore Waters Offshore Waters Forecast Okta Omega Omega High Onshore Breeze Onshore Flow Opaque Open Lakes Forecast Operational Products Orifice Orographic Orographic Lifting Orographic Precipitation Orographic Uplift Orographic Waves Orphan Anvil Oscillation Outer Convective Band Outflow Outflow Boundary Outflow Channel Outgoing Longwave Radiation Outlet Outlet Discharge Structure Outlook Overcast Overhang Overland Flow Overrunning Overshooting Top Ozone Ozone Action Day Ozone Advisory Ozone Hole Ozone Layer

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