Reykjavík vs Fairbanks

Aurora forecast comparison — updated hourly

Tonight's Verdict
🇮🇸
Reykjavík
Peak: Sep–Mar
Skip it
Maybe
Book it
🚫 Not tonight — too cloudy
Kp tonight4.0
Clouds (ECMWF)80%
Aurora probability2%
🇺🇸
Fairbanks
Peak: Sep–Mar
Skip it
Maybe
Book it
✅ Great night — book it!
Kp tonight4.0
Clouds (ECMWF)2%
Aurora probability3%
Head-to-Head
Metric🇮🇸 Reykjavík🇺🇸 Fairbanks
Latitude64.1°N64.8°N
Kp for overhead auroraKp 1+Kp 1+
Kp for good displayKp 2+Kp 2+
Cloud cover (ECMWF)80%2%
Cloud cover (GFS)100%6%
Dark hours6.6h6.4h
Aurora probability2%3%
Solar wind speed––
Bz value––
Best window tonight22h (62%)22h (1%)

Highlighted cell = better value for aurora viewing

Next 3 Nights
Night🇮🇸 Reykjavík🇺🇸 Fairbanks
Sun, Sep 27
✗
80%
Kp 4.0
✓
2%
Kp 4.0
Mon, Sep 28
~
41%
Kp 2.0
✗
78%
Kp 4.0
Tue, Sep 29
✗
100%
Kp 1.7
✗
100%
Kp 2.0
Which should I choose?

Reykjavík vs Fairbanks — Which should I choose?

Both cities require Kp 1+ to see aurora overhead, placing them at a similar position relative to the auroral oval. Tonight Fairbanks has the clearer sky at 2% cloud cover versus 80% for the other city. Reykjavík: Iceland's capital — combine northern lights with Golden Circle tours. Fairbanks: Directly under the auroral oval — one of Earth's top aurora hot spots.

Full Forecasts
🇮🇸View full Reykjavík forecast→🇺🇸View full Fairbanks forecast→
Built by StudioGKO
Aurora footage: Efrem Efre / Pexels
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