Tag: radio_blackouts

NOAA Forecasts Strong Geomagnetic Storms and Radio Blackouts

7 Jun 2026 10:53 p.m. · Source: NOAA

NOAA's latest space weather outlook predicts G1-G3 geomagnetic storms on June 8 and G1-G2 storms on June 9 due to CME activity. R1-R2 radio blackouts are also likely through July 14, following a week of moderate space weather events.

Science & Technology Weather Astronomy and Space General Weather NOAA Space Weather Geomagnetic Storms Radio Blackouts CME Boulder Space Science Solar Flares
NOAA Forecasts Potential Radio Blackouts from Sunspot Activity

25 May 2026 2:08 a.m. · Source: NOAA

The NOAA Space Weather Prediction Center forecasts potential R1-R2 radio blackouts from May 25-31 due to sunspot Region 4432. This follows minor blackouts on May 22 from sunspot 4436, impacting radio communications.

Science & Technology Weather Astronomy and Space General Weather Federal Government Space Weather Radio Blackouts Sunspot Region 4432 Sunspot Region 4436 Solar Flares NOAA Space Weather Prediction Center Boulder, Colorado