SYNOP Reports / United States / Conus

Surface observations / SYNOP Reports / United States

Legend

Red (upper-left): Snow on ground in cm
Blue (upper-right): New snow in cm

Decoding time stamp example:

Synop Plot/230331/2200

230331/2200: year=2023; month=03 (March); day=31; 2200=22:00 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.