Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #26-24 2026 June 21 at 9:19 p.m. MDT (2026 June 22 0319 UTC) **** SPACE WEATHER OUTLOOK **** Summary For June 15-21 - No G1 (Minor) geomagnetic storrming was observed during the period. - No S1 or greater solar radiation storm events were observed during the period. - Three R1 (Minor) events occurred: an M1.0 at 20/1500 UTC, an M2.6 at 21/0246 UTC, and an M ...Continue Reading

:Product: Solar Region Summary :Issued: 2026 Jun 22 0030 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Solar Region Summary SRS Number 173 Issued at 0030Z on 22 Jun 2026 Report compiled from data received at SWO on 21 Jun I. Regions with Sunspots. Locations Valid at 21/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4470 N07E02 188 0020 Dro 07 05 Beta 4472 S14E42 148 0060 Dao 0 ...Continue Reading

:Product: Solar Region Summary :Issued: 2026 Jun 21 0030 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Solar Region Summary SRS Number 172 Issued at 0030Z on 21 Jun 2026 Report compiled from data received at SWO on 20 Jun I. Regions with Sunspots. Locations Valid at 20/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4465 N08W90 293 0060 Cso 03 02 Beta 4470 N08E14 189 0090 Dao 0 ...Continue Reading

:Product: Solar Region Summary :Issued: 2026 Jun 20 0030 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Solar Region Summary SRS Number 171 Issued at 0030Z on 20 Jun 2026 Report compiled from data received at SWO on 19 Jun I. Regions with Sunspots. Locations Valid at 19/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4465 N07W76 292 0090 Cso 03 04 Beta 4470 N06E28 188 0090 Dao 0 ...Continue Reading

:Product: Solar Region Summary :Issued: 2026 Jun 19 0030 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Solar Region Summary SRS Number 170 Issued at 0030Z on 19 Jun 2026 Report compiled from data received at SWO on 18 Jun I. Regions with Sunspots. Locations Valid at 18/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4465 N07W62 291 0090 Cso 04 05 Beta 4470 N07E40 186 0070 Dao 0 ...Continue Reading

NASA News   RELEASE 26-049 JUNE 18, 2026 SCIENCE NASA Mission to Study Space Weather Impacts of Earth’s Atmosphere Artist’s rendition of the DAPHNE (Dynamic Atmosphere-Ionosphere Explorer) mission concept. The coloring represents auroras and atmospheric waves in Earth’s atmosphere. Credit: Laboratory for Atmospheric and Space Physics/Mary Tostanoski NASA selected a mission concept to research how space weather and dynamics within Earth’s atmosphere influence the space env ...Continue Reading

NASA News   CONTRACT RELEASE C26-007 JUNE 18, 2026 SCIENCE NASA Awards Contract for Commercial Satellite Data Acquisition    Credit: NASA NASA has selected eight new companies and will acquire new data products from six existing Commercial Satellite Data Acquisition contract holders to expand the range of commercial satellite data available to researchers, civil agencies, and decision-makers. Such measurements supplement NASA’s Earth s ...Continue Reading

El Niño; Declining Reservoir; Pumice Rafts   June 18, 2026 Natural Events   This Week's Natural Event Images View the natural events archive El Niño Is Underway Satellite observations of sea surface height indicated that the 2026 event continued to strengthen in early June. Background reading: What is an El Niño? If you want to understand how interconnected our planet is—how patterns and events in one place can affect life half a wo ...Continue Reading

El Niño Is Underway   June 18, 2026 Natural Events   Latest Natural Event Images View the natural events archive El Niño Is Underway Satellite observations of sea surface height indicated that the 2026 event continued to strengthen in early June. Background reading: What is an El Niño? If you want to understand how interconnected our planet is—how patterns and events in one place can affect life half a world away—study El Niñ ...Continue Reading

:Product: Solar Region Summary :Issued: 2026 Jun 18 0030 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Solar Region Summary SRS Number 169 Issued at 0030Z on 18 Jun 2026 Report compiled from data received at SWO on 17 Jun I. Regions with Sunspots. Locations Valid at 17/2400Z Nmbr Location Lo Area Z LL NN Mag Type 4465 N07W49 290 0090 Cso 05 08 Beta 4469 S16W06 248 0010 Bxo 0 ...Continue Reading