62.45°N, 114.37°W · Northern Hemisphere · Updated 7 minutes ago
Look toward the northern horizon. Cloud cover is 0% right now.
There is a real chance of aurora tonight. If you go outside, find a dark spot away from city lights and look north.
Cloud cover is minimal — skies are clear for viewing.
The strongest window in the next 72 hours looks to be around Sun, Nov 1 · 15:00 UTC, at about 43% cloud-adjusted visibility.
We combine three inputs to produce a single cloud-adjusted visibility probability:
NOAA SWPC's 3-hour geomagnetic activity forecast — how strong the aurora-driving storms are.
The boundary 66.5° − 2.5 · Kp — the lowest latitude where aurora is normally visible.
Open-Meteo's hourly cloud cover for your location. Heavy clouds reduce visibility proportionally.