[2] Meteorological observers play a key role in many flood, drought, environmental and water resources applications.

Whilst rainfall observations are most widely used, other parameters of interest include air temperatures, humidity and wind speeds.

Although the individual reports cover a small radius, when combined together, they create a larger map of the general area.

The job usually requires monitoring conditions at all times, so work is usually distributed on shifts around the clock, on weekends, and on holidays as necessary.

[10][12] Fulfilling the duties of a weather observer requires excellent eyesight, attention to detail, and presentation skills.