Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA
SPACE WEATHER ADVISORY OUTLOOK #17-22 2017 May 29 at 12:12 a.m. MDT (2017 May 29 0612 UTC)
**** SPACE WEATHER OUTLOOK ****
Summary For May 22-28
G2 (Moderate) geomagnetic storm levels were observed on 27 May and G1-G3 (Minor-Strong) geomagnetic storm levels were observed on 28 May due to activity associated with the arrival of the 23 May CME.
Outlook For May 29-June 4
No spaceweather storms are expected.
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