NORCAL SKYWARN

The SKYWARN Program was implemented by the NWS in the 1970's, and retains a critical role as a first line of defense for severe weather threats such as storms, tornadoes and flash floods. The National Weather Service trains new volunteers every year

Module Two

NWS Definitions and Thunderstorms

Module Three

Tornadoes

Module One

The National Weather Service (NWS) Overview and the Role of the Storm Spotter.

Module Four

Other Types of Severe Weather

Module Five

Reporting Severe Weather

Module Six

Supplemental Information and Programs

Spotter Training Exam

After completion of the online spotter training modules, those who wish to become official weather spotters need to complete and pass the online Spotter Exam (Google account may be required). Upon passing the exam, a spotter packet containing additional resources and spotter identification will be mailed to you. (NWS Website). Locate Skywarn by County

Why are Spotters Needed

Despite the elaborate radar and forecasting equipment at the National Weather Service, we are only able to determine the potential for severe weather. We rely on reports from the public and law enforcement personnel. The National Weather Service needs real-time reports of hail size, wind damage, flash flooding, heavy rain, and tornado development, in order to effectively warn the public. However, accurate and reliable information from the general public is difficult to obtain. The NWS has found that only regular training of weather spotters through programs improves the quality of information. (NWS Website)