Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #26-20 2026 May 25 at 12:06 a.m. MDT (2026 May 25 0606 UTC) **** SPACE WEATHER OUTLOOK **** Summary For May 18-24 R1 (Minor) radio blackouts occurred on 22 May due to flare activity from sunspot region […]
Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #26-19 2026 May 10 at 7:54 p.m. MDT (2026 May 11 0154 UTC) **** SPACE WEATHER OUTLOOK **** Summary For May 4-10 G2 (Moderate) geomagnetic storms were observed on 04 May due to coronal hole influence. G1 […]
Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #26-18 2026 May 3 at 7:43 p.m. MDT (2026 May 4 0143 UTC) **** SPACE WEATHER OUTLOOK **** Summary For April 27-May 3 R1 (Minor) Radio Blackouts were observed on 27-28 Apr due to activity from Regions […]
Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #26-17 2026 April 26 at 11:47 p.m. MDT (2026 April 27 0547 UTC) **** SPACE WEATHER OUTLOOK **** Summary For April 20-26 R1 (Minor) radio blackouts were observed on 23-26 Apr due to activity from Regions 4419. […]
Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #26-16 2026 April 19 at 9:42 p.m. MDT (2026 April 20 0342 UTC) **** SPACE WEATHER OUTLOOK **** Summary For April 13-19 G1-G2 (Minor-Moderate) geomagnetic storm levels were observed on 18-19 Apr. No other significant space weather […]