Surface observations / SYNOP Reports / United States
Regions: North America | Quebec | Canada | USA | Europe | France | UK
Legend
- Red (upper-left): Snow on ground in cm
- Blue (upper-right): New snow in cm
Decoding time stamp example:
Synop Plot/250714/0400
250714/0400: year=2025; month=07 (July); day=14; 0400=04:00 UTC
Data available each 6h.
Last update : 29 December 2022
ATTENTION Downloading of any data from this server implies that you accept that the use of this data is only for personal, research or educational purposes. Do not use for flight planning purposes. UQAM declines any responsibility for the usage of these data.
Many of these pages made possible by data and software (GEMPAK, McIDAS, LDM) from the Unidata Program. Unidata is sponsored by the National Science Foundation.
