G3 – Strong geomagnetic storm watch in effect for June 8 as CME heads toward Earth

A coronal mass ejection (CME) associated with an M1.8 solar flare from Region 4461 is forecast to arrive around midday UTC on June 8. Forecast calls for G1 – Minor to G2 – Moderate storming on June 8 and early June 9, and isolated G3 – Strong periods on June 8. #spaceweather #CME #geomagneticstorm
https://watchers.news/2026/06/07/g3-strong-geomagnetic-storm-watch-in-effect-for-june-8-as-cme-heads-toward-earth/

G3 - Strong geomagnetic storm watch in effect for June 8 as CME heads toward Earth

A coronal mass ejection (CME) associated with an M1.8 solar flare from Region 4461 is forecast to arrive around midday UTC on June 8. Forecast calls for G1 – Minor to G2 – Moderate storming on June 8…

The Watchers
A G3 #GeomagneticStorm Watch has been issued for 8 Jun, and a G2 geomagnetic storm Watch has been issued for 9 Jun for the anticipated arrival of the CME that left the Sun on 6 Jun: https://www.facebook.com/photo/?fbid=1409418054545387

“ NOAA forecasters are tracking the potential for a “strong to severe” geomagnetic storm from Thursday, June 4, into Friday, June 5
By Valerie Mesa Published on June 4, 2026 03:33PM EDT “

https://people.com/how-to-watch-the-northern-lights-from-23-states-tonight-june-4-2026-11990993 #GeomagneticStorm #NorthernLights

A ‘strong’ geomagnetic storm means auroras about to light up Canada’s skies
The National Oceanic and Atmospheric Administration's (NOAA) northern lights forecast signals 'strong' geomagnetic storms today and overnight tomorrow.
#Canada #Weather #AuroraBorealis #geomagneticstorms
https://globalnews.ca/news/11890592/northern-lights-canadian-skies-today-and-tomorrow/
A ‘strong’ geomagnetic storm means auroras about to light up Canada’s skies
The National Oceanic and Atmospheric Administration's (NOAA) northern lights forecast signals 'strong' geomagnetic storms today and overnight tomorrow.
#Canada #Weather #AuroraBorealis #geomagneticstorms
https://globalnews.ca/news/11890592/northern-lights-canadian-skies-today-and-tomorrow/
A ‘strong’ geomagnetic storm means auroras about to light up Canada’s skies
The National Oceanic and Atmospheric Administration's (NOAA) northern lights forecast signals 'strong' geomagnetic storms today and overnight tomorrow.
#Canada #Weather #AuroraBorealis #geomagneticstorms
https://globalnews.ca/news/11890592/northern-lights-canadian-skies-today-and-tomorrow/

G3 – Strong Geomagnetic Storm Watch issued for June 4 and 5 following three significant solar flares

A G3 – Strong Geomagnetic Storm Watch is in effect for June 4 and 5, 2026, following three significant solar flares from Active Region 4455. The watch was issued after Earth-directed CME components were identified from two eruptions earlier in the day. #spaceweather #geomagneticstorm #CME
https://watchers.news/2026/06/03/g3-strong-geomagnetic-storm-watch-issued-june-4-5-following-three-significant-solar-flares/

G3 - Strong Geomagnetic Storm Watch issued for June 4 and 5 following three significant solar flares

A G3 – Strong Geomagnetic Storm Watch is in effect for June 4 and 5, 2026, following three significant solar flares from Active Region 4455. NOAA’s Space Weather Prediction Center (SWPC) issued the…

The Watchers