Space Weather Prediction Center

National Oceanic and Atmospheric Administration

G2 Moderate Storm levels reached

G2 Moderate Storm levels Reached. Aurora forecast and Real Time Solar Wind plot.
G2 Moderate Storm levels reached
published: Saturday, June 17, 2023 04:01 UTC UTC

G2 (Moderate) geomagnetic storm levels were reached at 15/2317 UTC (15 June 2023 @ 5:17 pm MDT) due to increased solar wind speeds and subsequent geomagnetic responses. Conditions are expected to persist throughout the day, but begin to decrease later in the period. G1 (Minor) geomagnetic storm conditions may be observed going into 16 June 2023, then begin to taper off by 17 June.

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