Weather Observer Job Description

A Weather Observer is the person responsible for the official weather record at an observing station—the certified, transmitted measurement that pilots depend on for approach minimums decisions and that meteorologists rely on to anchor their forecasts. When the METAR shows 1-mile visibility with fog at an airport at 6 AM, those numbers came from a Weather Observer who looked out at the field, assessed conditions against established criteria, and encoded and transmitted the observation within the required time window.

The core work is disciplined measurement applied consistently. Temperature and barometric pressure come from instruments; visibility and sky condition come from trained human assessment combined with ASOS sensor data. An experienced observer develops calibrated judgment for estimating visibility—knowing what 3/4 of a mile looks like through different types of precipitation, fog, haze, and dust—and for accurately classifying sky condition coverage and cloud heights across multiple layers.

Special observations are where the Weather Observer's judgment matters most. ASOS systems are programmed to detect broad threshold crossings, but the human observer is the authority when conditions are complex, rapidly changing, or at the edge of the automated system's detection capability. A pilot deciding whether to attempt an instrument approach in marginal conditions is partly making that decision based on the Weather Observer's most recent SPECI. That responsibility is real and demands serious attention to accuracy.

Airport-based observers work in direct coordination with air traffic control, pilots on frequency, and dispatchers calling for field conditions. The ability to communicate weather information clearly, accurately, and without delay is a practical skill that the job requires in addition to the observation competency itself.

For candidates who value precision work, a low-drama professional environment, and the satisfaction of producing data that demonstrably matters for safety, Weather Observer is a role with genuine appeal.

Certifications:

• FAA Certificated Weather Observer (CWO) certificate (required for official observation stations; some employers train and sponsor candidates)
• Current CPR certification (required at some facilities)

Education:

• High school diploma or equivalent (minimum for entry-level positions)
• Associate or bachelor's degree in meteorology, atmospheric science, or physical science strengthens candidacy for federal NWS positions
• Military weather training (Air Force 1W0X1, Navy AG, or equivalent) is a recognized pathway

Federal position requirements:

• U.S. citizenship for NWS and FAA positions
• Background investigation
• Drug screening
• 15+ semester hours of physical science for federal Weather Technician/Observer classifications

Technical skills:

• METAR and SYNOP encoding from memory — accuracy and speed matter in an ATC environment
• ASOS operation: sensor monitoring, maintenance alerts, augmentation procedures
• Visibility estimation technique: knowing reference objects and calibrated distance assessment
• Sky condition observation: estimating cloud coverage (oktas or tenths), layer heights, and cloud types
• Station equipment: thermometers, barometers, ceilometers, present weather detectors, anemometers

Physical and scheduling requirements:

• Shift work: nights, weekends, holidays; 24/7 coverage at active observation stations
• Ability to work in a small, often isolated facility
• Visual acuity sufficient for visibility and sky condition observation

Weather Observer positions exist primarily in two employment contexts: NWS-affiliated federal positions (GS-classified, strong benefits, slower hiring process) and contractor positions at FAA weather service stations (faster to access, lower pay, fewer advancement paths). Both segments are relatively stable but not growing—automation has absorbed the routine observation functions at many smaller airports, and budget pressure on federal agencies limits new position creation.

The remaining human observer positions are concentrated at airports with significant commercial traffic and at specialized NWS facilities where the complexity of weather or the criticality of aviation operations requires human judgment alongside ASOS automation. These positions are not going away in the near term—the FAA's own regulations require human certification and observation at certain airports—but they are not expanding meaningfully either.

Military weather observer training remains one of the best pipelines into the civilian field. Veterans with Air Force 1W0 or comparable ratings leave service with training that directly satisfies federal hiring requirements, and veterans' preference in federal hiring gives them an additional advantage in NWS and FAA position competitions.

For workers who want to advance beyond the observer level, the path runs toward Weather Technician (which requires more education and training) and Meteorologist (which requires a bachelor's degree with heavy meteorology coursework or the equivalent). Some observers pursue the NWS's internal development programs while working, completing coursework that qualifies them for higher GS classifications.

Private sector weather companies (commercial airlines' meteorology departments, energy company weather risk units, private forecasting firms) hire from the same pool of trained observers and technicians, typically paying less than federal positions but offering more varied work and faster hiring timelines.

Dear Hiring Manager,

I'm applying for the Weather Observer position at [Station/Facility]. I hold a current FAA Certificated Weather Observer certificate and I have 18 months of observation experience at [Station], where I provide supplemental observations to the ASOS unit and maintain the station log.

My current station is a contract position at a general aviation airport with moderate traffic. I issue hourly METARs and SPECIs when conditions change, coordinate with the FBO and occasional itinerant pilots for current field conditions, and maintain the instrument calibration log. I've not had a reportable accuracy deviation in 18 months.

The aspect of the work I've taken most seriously is visibility estimation. Early in the position I realized that my distance calibration on marginal visibility days wasn't as precise as it needed to be for the threshold values that matter to pilots—the half-mile, three-quarter-mile, and one-mile thresholds where approach minimums decisions turn. I spent time systematically calibrating against known reference objects at different times of day and in different precipitation types, and I now have genuine confidence in my assessments in the conditions that matter most.

I'm applying to [Station] because the traffic volume is higher and the observation environment is more operationally demanding than my current station. I want to work in an environment where the observations I produce are being used in real time by ATC and commercial aviation, not just logged for the record.

I'm available for shift work and can begin within 30 days of an offer.

[Your Name]