Automated Surface Observing Systems (ASOS/AWOS) continuously sample weather data over specified periods, rather than instantaneously, using algorithms to generate observations that represent the ...

FARGO — Every time you see weather data on the StormTRACKER maps, whether that be the temperature for Fargo, dew point, the wind speed or even visibility, those numbers don’t just appear, it begins at ...

A two-year temperature comparison conducted in Reno found that the official weather station at Reno-Tahoe International Airport recorded consistently warmer rea ...

NASHVILLE, Tenn. (WSMV) - When you hear us say the official high today, we are using the official observation from the Nashville airport. Non-stop reports from Automated Surface Observing Systems are ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. The Automated Surface Observation System, ...

NORFOLK, Va. — It’s something we mention in every newscast, in fact, it’s usually at the bottom right-hand corner of your screen - the temperature and weather conditions. But where does that ...

A weather station at Washington National/Reagan Airport, one of 64 Automated Surface Observing Systems (ASOS) in the U.S. that records official temperatures for the National Oceanic and Atmospheric ...

Near the end of a long cross-country flight, you discover that the marine layer has rolled in from the Pacific and covers the Santa Ynez Airport. As you make your final approach and descend into a ...