NOAA / Space Weather Prediction Center

SWPC Space Weather Advisory

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

2016 March 20 at 6:09 p.m. MDT (2016 March 21 0009 UTC)


Summary For March 14-20

G1 (Minor) geomagnetic storms were observed on 14 - 17 March in response to coronal hole high speed stream effects.

No other space weather storms were observed.

Outlook For March 21-27

No space weather storms are predicted for 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 or (303) 497-5127.

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