Night Sky Copilot

Northern Lights in Fairbanks, Alaska

The most reliable aurora destination you can reach on a domestic US flight.

Best months
Late August – mid-April (peak: February – March)
Odds
3 nights ≈ 80%+ chance of a display
Activity needed
Kp 1+ (storm nights)

Why Fairbanks, Alaska works

  • Fairbanks sits directly under the auroral oval at 65°N geographic (~65° magnetic), so aurora appears on most clear nights even at Kp 0-1, no storm required.
  • An interior, semi-arid climate means far more clear winter nights than coastal aurora destinations.
  • Infrastructure built for aurora tourism: heated aurora lodges, late-night viewing tours, Chena Hot Springs, and the University of Alaska's own aurora forecast.
  • No passport, no currency exchange, and direct flights from Seattle year-round.

Getting there

Nonstop flights from Seattle (3.5 hrs), seasonal from other hubs. No passport needed for US travelers.

Where to base yourself

Stay north of town (Chena Hot Springs Road, Cleary Summit, Murphy Dome) to escape the city dome. Even downtown, strong displays are visible.

Tours worth taking

Aurora tours here are about warmth and location, not necessity: guided nights at Chena Hot Springs, Borealis Basecamp igloos, and Murphy Dome runs consistently rate among the best-reviewed aurora experiences in North America.

The sky over Fairbanks, Alaska right now

The same live nowcast we run for every location: real solar wind, real clouds, both verdicts. No other destination guide can show you this.

Tonight's aurora odds

Your chance of catching aurora at any point tonight, combining the Kp forecast for tonight's dark hours, the cloud forecast, and the moon.

Naked eye
48%
Phone camera
55%

How we get this: forecast Kp peaks at 4.7 tonight, a 98% chance of reaching your eye threshold (Kp 0+) and 98% for camera (Kp 0+), times a 56% chance of usable sky in your clearest dark hours, minus a moonlight penalty (62% illuminated).

Nowcast

Live

Can you see it in Fairbanks right now? Live Kp, darkness, and clouds — refreshed every two minutes.

Eyes & camera
Waiting for darkness

The sky is not dark enough yet. Dark enough for aurora at 3:24 AM. Geomagnetic activity is already at your visibility threshold, so check back after dark.

Best window tonight
Prime
4 AM–6 AM

Prime stretch — clearest sky meets the strongest Kp

Clouds
32%
Forecast Kp
2.3

What's driving tonight's forecast

The live inputs behind the verdicts and odds: current space weather and hour-by-hour clouds.

Kp now
4.7
need 0+ (eye)
Bz (field tilt)
-8.7 nT
southward = good
Solar wind
535 km/s
fast
Earth arrival
~47 min
930,000 mi away
Aurora power
2026 GW
hemispheric
Clouds now
47%
moon 62%
Cloud cover, next 24 hours
11 AMtaller bar = clearer sky10 AM

3-day Kp outlook

NOAA's planetary Kp forecast in 3-hour bins. One global number, colored against what Fairbanks needs (eye Kp 0+ · camera Kp 0+).

Sat, Oct 31
4.7
peak Kp
Sun, Nov 1
3.7
peak Kp
Mon, Nov 2
2.7
peak Kp
Sat, Oct 31
peak 4.7
10 AM10 PM
Sun, Nov 1
peak 3.7
1 AM9 PM
Mon, Nov 2
peak 2.7
12 AM3 PM
QuietCamera possibleEye possible
Magnetic latitude 65.6°Eye needs Kp 0+ · camera Kp 0+ · overhead Kp 0.5+Dark enough at 3:24 AMMoon: Last QuarterUpdated 7:42 PM

Fairbanks, Alaska: trip FAQ

›When is the best time to see the northern lights in Fairbanks, Alaska?

Late August – mid-April (peak: February – March). Plan around darkness and weather, not just aurora activity: at this latitude, you'll want geomagnetic activity of roughly Kp 1+, so check the live forecast before committing to a night out.

›How many nights should I plan in Fairbanks, Alaska?

3 nights ≈ 80%+ chance of a display. Aurora is a numbers game: each additional clear night compounds your odds, so favor trip length over luxury if you have to choose.

›How do I get to Fairbanks, Alaska?

Nonstop flights from Seattle (3.5 hrs), seasonal from other hubs. No passport needed for US travelers.

›Where should I base myself in Fairbanks, Alaska?

Stay north of town (Chena Hot Springs Road, Cleary Summit, Murphy Dome) to escape the city dome. Even downtown, strong displays are visible.

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