NOAA / Space Weather Prediction Center

SWPC Space Weather Advisory

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

SPACE WEATHER ADVISORY OUTLOOK #16-21
2016 May 22 at 10:17 p.m. MDT (2016 May 23 0417 UTC)

**** SPACE WEATHER OUTLOOK ****

Summary For May 16-22

G1 (Minor) geomagnetic storm levels were observed on 21 May 2016.

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

Outlook For May 23-29

No space weather storms are expected during the outlook period.

For current space weather conditions see: Space Weather Now, Today's Space Weather and Space Weather Alerts


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. For more information, including email services, see SWPC's Space Weather Advisories Web site http://swpc.noaa.gov/advisories or (303) 497-5127.


NOAA Space Weather Scales - Description of catagories used in Outlooks.