space weather last weekend

[Klauss]

Hi, I read in the news that there was a severe space weather something going on this weekend, 24 / 25 March.
Newsweek and many others wrote about a storm.
Was flying somehow more difficult ??

[Klauss]

a friend gave me this. ???
https://www.swpc.noaa.gov/products/icao-space-weather-advisories