Official Space Weather Advisory issued by NOAA Space Weather Prediction Center

Boulder, Colorado, USA



SPACE WEATHER ADVISORY OUTLOOK #26-31

2026 August 9 at 7:55 p.m. MDT (2026 August 10 0155 UTC)



**** SPACE WEATHER OUTLOOK ****



Summary For August 3-9


G1-G2 (Minor-Moderate) geomagentic storming was observed on 08 Aug following the arrival of a CME from 04 Aug.



No additional space weather storms were observed during the summary period.



Outlook For August 10-16



G1 (Minor) geomagnetic storming is likely on 12 Aug due to the anticipated arrival of a CME that left the Sun on 08 Aug,



No additional space weather storms are expected during the outlook period.



Data used to provide space weather services are contributed by NOAA,

USAF, NASA, NSF, USGS, the International Space Environment Services 

and other observatories, universities, and institutions. More 

information is available at SWPC's Web site http://swpc.noaa.gov

---

Thank you for using the Product Subscription Service. If you would like to remove a product subscription or update the personal information in your account, go to the Product Subscription Site. Please do not use the from address for correspondence, as it is not monitored. For comments or help, please contact SWPC Help.