Coronal Mass Ejection Expected to Illuminate Northern US with Auroras Tonight
Incoming CME could spark impressive northern lights over the northern US tonight

Image: Space
A coronal mass ejection (CME) is set to impact Earth today, potentially creating strong auroras visible across the northern United States. NOAA forecasts geomagnetic storm conditions may reach G3 levels, especially between 11 a.m. and 2 p.m. EDT, with visibility extending as far south as Illinois and Oregon.
- 01The CME erupted from the sun on June 6 and is expected to hit Earth on June 8.
- 02NOAA has issued a G3 geomagnetic storm watch for June 8 and a G2 watch for June 9.
- 03Auroras may be visible as far south as Illinois (G3) and Oregon (G2) during strong geomagnetic storms.
- 04Best viewing conditions require dark locations with clear northern horizons, away from light pollution.
- 05Real-time forecasts can be accessed through space weather apps like 'My Aurora Forecast & Alerts.'
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A coronal mass ejection (CME) is anticipated to collide with Earth's magnetic field today, June 8, potentially resulting in impressive auroras over the northern United States. The CME, which originated from the sun on June 6, is predicted to arrive between early and midday GMT. NOAA's Space Weather Prediction Center forecasts that this event could trigger geomagnetic storm conditions ranging from minor (G1) to strong (G3), with the most intense activity expected between 11 a.m. and 2 p.m. EDT. Although daytime conditions are not ideal for viewing, elevated geomagnetic activity may persist into the evening, offering chances for nighttime displays. If a strong G3 storm occurs, auroras could be visible as far south as Illinois and Oregon. Factors such as cloud cover and local light pollution will affect visibility, so seeking dark areas with clear views of the northern sky is recommended for optimal viewing. For real-time updates, users can utilize space weather applications.
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Residents in the northern US may experience enhanced aurora visibility due to the incoming CME, with potential viewing opportunities extending further south than usual.
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