Tag: solar_geophysical_activity

USAF/NOAA Forecasts Active to Major Geomagnetic Storms and M-Class Flare Potential

14 May 2026 6:00 p.m.

USAF and NOAA forecast active to major geomagnetic storms for May 15, with unsettled conditions and a 40% chance of M-class solar flares continuing through May 17, impacting space weather.

Science & Technology Astronomy and Space Federal Government Environment Solar Geophysical Activity Geomagnetic Storm M-class flares Solar Activity NOAA USAF Space Weather