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Official Space Weather Advisory issued by NOAA Space Weather Prediction Center
Boulder, Colorado, USA

SPACE WEATHER ADVISORY OUTLOOK #26-41
2026 October 25 at 7:22 p.m. MDT (2026 October 26 0122 UTC)

**** SPACE WEATHER OUTLOOK ****

Summary For October 19-25

-G1 (Minor) geomagnetic storming was observed on 21 Oct due to positive polarity coronal hole/high speed stream influences.


Outlook For October 26-November 1

-G1 (Minor) geomagnetic storm periods are likely on31 Oct due to the anticipated influence of a recurrent positive polarity coronal hole/high speed stream. 

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

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