Ontario got a stellar northern lights show last May. What does the Victoria Day long weekend have in store?
- On May 15, 2025, the NOAA Space Weather Prediction Center issued a 48-hour watch for a magnetic storm, suggesting that viewers in Ontario might witness the Northern Lights over the Victoria Day weekend.
- This alert is issued in response to a solar event involving a burst of charged particles or a rapid solar wind flow moving toward Earth, though the exact timing and intensity of any resulting auroras can be uncertain and vary widely.
- The auroral displays, ranging from faint green glows to multicolored full-sky shows, may cause minor satellite impacts and weak power grid fluctuations according to NOAA forecasts.
- NOAA notes uncertainties, stating that sometimes CMEs produce smaller or no visible displays, and auroras could occur during daytime when they are not visible locally.
- If the aurora appears as predicted, viewers in northern Ontario might witness a rare natural spectacle, although the event's occurrence and visibility remain uncertain.
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Ontario got a stellar northern lights show last May. What does the Victoria Day long weekend have in store?
With many people camping and heading up north for the Victoria Day long weekend, are we going to see the northern lights?
·Niagara Falls, Canada
Read Full ArticleMinor Aurora Storm Watch Issued - Northern Lights Show Possible, May 2025
Minor Aurora Storm Watch Issued Photo by Sarah White of Edinburgh & Beyond Photography UPDATE 1: NOAA has now increased the length of the storm watch to 48 hours. The article below has been updated. Charged Particles from Sun heading towards Earth. 48 hours: 5 Kp possible. When does the Aurora storm watch begin? The storm watch begins at 05/18/2025 12:00 AM UTC. See here for storm forecast in your local time. Details and Northern Lights Viewing …
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