RT @NWSSWPC: A G3 Watch is in effect for 31 Dec, with a G1 (possible G2) watch for 1 Jan. These are in anticipation of a pair of Earth-directed coronal mass ejections (CME). The G1 Watch for 1 Jan is being considered for upgrade to a G2 Watch. See the full story at https://t.co/QVsZnw9cje https://t.co/929Vocq6Jg NOAA Satellites Climate Change Science on Telegram by @ClimateChangeScience A @grttme project - Other backups: @Hallotme