Location forecast
Aurora forecast for Viana do Castelo, Viana do Castelo, Portugal
Live viewing forecast tuned to your latitude (41.69°N).
Current Kp
Kp Needed Here
3-Hr Forecast
OVATION Peak
Geomagnetic Storm Level
Solar Activity
Solar Wind Speed
IMF Bz
View Direction
Local overlay ready · Wire to OVATION tiles
NOAA live aurora data →Mean visibility probability, northern hemisphere (≥ 45° N)
🔍 Forecast Analytics & Empirical Reasoning
3-Day outlook
NOAA Kp forecastNearby aurora forecasts
Live aurora conditions for locations near Viana do Castelo, Viana do Castelo, Portugal.
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🌌 Broader Cosmic Context
🪐 Related Space Phenomena & Objects
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Tonight's Sky Over Viana do Castelo, Viana do Castelo, Portugal
Right now, skywatchers near Viana do Castelo, Viana do Castelo, Portugal are tracking real-time space weather conditions overhead.
Current Environmental Conditions
The current planetary Kp index reads an unavailable value right now and the Moon at 0% illumination (New Moon).
Why This Happens
With Kp currently at a quiet baseline, Earth's magnetosphere is in a relatively calm state — the aurora oval sits closer to the poles than it does during active storms.
Observation & Gear Tips
Conditions are moderate — check the live hourly cloud forecast above for the clearest window tonight.
Keep Exploring
Conditions like these change by the hour — check back for updated real-time readings, or explore related space weather data for Viana do Castelo, Viana do Castelo, Portugal using the links below.