M
- magnetic storm (geomagnetic storm)
- magnetopause
- magnetosheath
- magnetosphere
- marine west coast climate (maritime climate) (oceanic climate)
- Mars Climate Orbiter
- Mars Radiation Environment Experiment (Martian Radiation Experiment) (MARIE)
- maximum sustained wind
- mean radiant temperature (MRT)
- Mediterranean climate
- medium earth orbit (MEO) (intermediate circular orbit) (ICO)
- megathermal (macrothermal)
- melting
- mercury (element) (see "Clean Air Act" in paragraph 3 under Release of mercury into the environment)
- mercury-in-glass thermometer
- mesosphere
- mesothermal (in climatology)
- Met Office (previously Meteorological Office) (the UK's national weather service)
- meteorological history of Hurricane Katrina
- Meteorological Service of Canada (MSC)
- meteorology
- metrology
- Miami Tornado (of May 12, 1997)
- Miami tornadoes of 2003
- microclimate
- Mid-Atlantic United States flood of 2006
- middle latitudes
- midnight
- millimeter cloud radar (millimeter wave cloud radar) (MMCR)
- mist
- moisture
- moonlight
Read more about this topic: Index Of Meteorology Articles