NOAA’s Space Weather Prediction Center (SWPC) issued a revised prediction for solar activity during Solar Cycle 25 that concludes solar activity will increase more quickly and peak at a higher level ...

As part of the Space Weather Prediction Center's rollout of our improved website, the content from the Solar Cycle Progression page is being provided in a new way.

A daily deterministic and probabilistic forecast, for next three days, of geomagnetic activity. Observed values of Ap and deterministic Ap forecasts are provided, followed by probabilistic forecasts ...

Similar to the bulletins put out by the NWS local forecast offices, SWPC provides Alerts, Watches and Warnings to the public at large about what to expect from Space Weather. These bulletins are ...

A daily deterministic and probabilistic forecast, for next three days, of geomagnetic activity. Observed values of Ap and deterministic Ap forecasts are provided, followed by probabilistic forecasts ...

Space Weather describes the variations in the space environment between the sun and Earth. In particular Space Weather describes the phenomena that impact systems and technologies in orbit and on ...

This is a short-term forecast of the location and intensity of the aurora. This product is based on the OVATION model and provides a 30 to 90 minute forecast of the location and intensity of the ...

On 20 December, 2023, at a meeting of the National Space Council, the White House Office of Science and Technology Policy (OSTP) released the new Space Weather Implementation Plan which identifies ...

The geomagnetic field reached G2 (Moderate) storm levels at 02/1759 UTC, following the arrival of a CME. Additional G2 storm periods are expected through 02/2359 UTC, with G1 (Minor) storming expected ...

Region 3664 produced yet ANOTHER X-ray flare as it moves beyond the Western solar limb!! This time, it was an X8.7 flare, the largest of this solar cycle! Due to its location, any CME associated with ...