Fairbanks Northern Lights Tonight
Fairbanks and the Interior, with darkness explicitly gated during bright-season nights.
Local planning Kp 1 · live NWS clouds + NOAA aurora
Northern Lights Alaska Tonight
Live aurora activity, clouds, darkness and viewing windows across Alaska.
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Viewing score
Tonight in Fairbanks & Interior
Loading live conditions…
Checking NOAA aurora activity, local clouds, darkness, solar wind and moonlight.
Aurora signal—
Best sky—
Peak Kp 24h—
Current Kp—
Solar wind speed—
Bz GSM—
Moon illuminated—
What this score means
The 0–100 number is our viewing score, not a percent chance. It combines current NOAA space-weather signals with local NWS sky cover, darkness, moonlight and viewing thresholds for the selected Alaska region.
Alaska Regional Outlook
Alaska sits under and near the auroral oval, so even modest geomagnetic activity can produce displays. Summer daylight is often the limiting factor.
How to use this tonight
1. Start with the headline and score. 2. Check cloud cover and the best dark window. 3. Use the regional cards to decide whether driving north or toward darker sky is justified. 4. Before leaving, check NOAA's official 30-minute aurora forecast.
In Alaska, darkness can matter more than Kp in late spring and summer. The tool suppresses a numeric viewing score when there is no useful darkness.
Alaska northern lights by location
Know where you plan to watch? Open a local page that locks the same live state engine to that location.
Anchorage Northern Lights Tonight
Anchorage and Mat-Su, where city glow and local clouds strongly affect whether a display is worth chasing.
Local planning Kp 2 · live NWS clouds + NOAA aurora
Denali Northern Lights Tonight
Denali, Healy and Cantwell, where dark skies are excellent but terrain and cloud can decide the night.
Local planning Kp 1 · live NWS clouds + NOAA aurora
Data and truth boundaries
NOAA OVATION is a short-term modeled aurora signal. Kp is a broad geomagnetic index. Neither is a local sighting probability. A display can be hidden by clouds, twilight, moonlight, light pollution, terrain or a blocked northern horizon. Missing live values remain missing; this tool never converts missing data into a reassuring zero.