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 pic.twitter.com/929Vocq6Jg

— NOAA Space Weather Prediction Center (@NWSSWPC) December 30, 2024

The super #solarstorm launched during a X4.98-flare New Year's Eve will clip Earth. NOAA prediction shows impact early January 2 (UTC). The storm should hit hard, but last less than a day. Expect bright, but short-lived #aurora plus #radio signal disruptions on Earth's nightside. pic.twitter.com/xuH9uhOcSK

— Dr. Tamitha Skov (@TamithaSkov) January 1, 2024