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Rule Northern Lights

Anchorage - Northern Lights - Alaska

Anchorage, Alaska, United States

Northern Lights photography conditions - combines aurora activity levels with clear skies and proper darkness for optimal viewing.

No opportunities right now
Here’s what usually blocks matches

No Northern Lights opportunities in the next 14 days

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Rule requirements (key thresholds)
Aurora Quality · ≥ 50.0% Solar Elevation · ≤ -8.0° Aurora Activity · ≥ 50.0% Total Cloud Coverage · ≤ 30.0%

Tip: Scroll down to the 72-hour table to see exactly which condition fails hour by hour.

Most common blockers (next 72 hours)
Aurora Quality 100% failing
Aurora Activity 100% failing
Total Cloud Coverage 92% failing

Currently

Real-time conditions
Kp IndexKp 2 (Quiet)
Sun Elevation15.2° (Daylight)
Cloud Cover5%

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in America/Anchorage

No opportunities in the next 10 days

See the blocker timeline below to understand which conditions are preventing matches.

What this forecast looks for

Plain-language explanation from the rule

This forecast answers the question every aurora photographer asks: "Can I actually see the aurora tonight?" Unlike simple Kp forecasts, we combine NOAA's OVATION aurora model with real-time cloud cover, visibility, and darkness data to predict true viewing conditions.

Alaska's interior sits directly under the auroral oval, making it one of the world's most reliable aurora viewing destinations. Fairbanks, in particular, experiences aurora activity on roughly 240 nights per year—more than almost anywhere else accessible by road.

What makes Alaska special for aurora photography:

  • Auroral oval position - Fairbanks sits at the ideal 65°N latitude, directly under the oval's typical position
  • Extreme darkness - Winter nights can last 18+ hours, maximizing viewing opportunities
  • Dramatic foregrounds - Snow-covered mountains, frozen rivers, and boreal forests create stunning compositions
  • Research heritage - The University of Alaska Fairbanks Geophysical Institute provides world-class aurora forecasting

Best conditions typically occur September through March, with peak activity during the equinox months. The interior's continental climate means clearer skies than coastal areas, though temperatures can plunge well below -30°C. Dress accordingly and keep camera batteries warm.

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72-hour requirements breakdown

What passed or failed, hour by hour
0matching hours in the next 95 hours
AND logic: all conditions required
Meets requirement
Misses requirement
Time
America/Anchorage
Aurora Quality
≥ 50.0%
Solar Elevation
≤ -8.0°
Aurora Activity
≥ 50.0%
Total Cloud Coverage
≤ 30.0%
Visibility
≥ 8000.0m
Tue, Mar 3
16:000%15°0%5%24134m
17:000%9.3°0%5%24134m
18:000%0%58%13631m
19:000%-4.2°27%53%13614m
20:0040%-11°27%21%20375m
21:0029%-18°14%31%19161m
22:0029%-25°14%34%17439m
23:0034%-30°28%34%17561m
Wed, Mar 4
24:0034%-34°28%34%17858m
01:0027%-35°24%41%7995m
02:000%-34°18%56%7693m
03:0026%-31°11%36%13343m
04:000%-27°8%71%7142m
05:000%-21°0%41%11670m
06:000%-14°0%30%17719m
07:000%-6.8°0%56%8536m
08:000%0.77°0%68%7060m
09:000%7.2°0%64%8085m
10:000%13°0%69%7097m
11:000%18°0%67%9680m
12:000%21°0%51%15383m
13:000%23°0%36%21728m
14:000%22°0%13%24135m
15:000%19°0%5%24134m
16:000%15°0%5%24135m
17:000%9.7°0%5%24134m
18:000%3.3°0%5%24134m
19:000%-3.9°0%5%24134m
20:000%-11°0%31%13610m
21:000%-18°0%38%9827m
22:000%-24°0%64%10590m
23:000%-30°0%74%8058m
Thu, Mar 5
24:000%-33°0%77%8006m
01:000%-35°0%87%9936m
02:000%-34°0%100%9954m
03:000%-31°0%100%9975m
04:000%-26°0%100%24134m
05:000%-20°0%100%24134m
06:000%-14°0%100%24134m
07:000%-6.4°0%100%24135m
08:000%1.1°0%100%24135m
09:000%7.6°0%100%24135m
10:000%14°0%100%24134m
11:000%18°0%100%24134m
12:000%22°21%100%24134m
13:000%23°21%96%19867m
14:000%22°21%100%14752m
15:000%20°42%100%12369m
16:000%16°42%100%11151m
17:000%10°42%100%12208m
18:000%3.6°42%93%8426m
19:000%-3.6°42%100%6808m
20:000%-11°42%100%4336m
21:000%-18°21%100%5534m
22:000%-24°21%100%5492m
23:000%-29°21%100%6491m
Fri, Mar 6
24:000%-33°21%100%5773m
01:000%-34°21%100%892m
02:000%-34°21%100%387m
03:000%-31°16%100%409m
04:000%-26°16%100%623m
05:000%-20°16%100%1185m
06:000%-13°11%100%2202m
07:000%-6.1°11%100%2925m
08:000%1.4°11%100%5318m
09:000%16%100%4715m
10:000%14°16%100%5902m
11:000%19°16%100%21559m
12:000%22°42%29%24134m
13:000%23°42%100%24134m
14:000%23°42%100%17997m
15:000%20°0%98%24135m
16:000%16°0%100%24135m
17:000%10°0%100%24133m
18:000%3.9°0%100%24132m
19:000%-3.3°0%100%104m
20:000%-11°0%100%314m
21:000%-17°0%100%445m
22:000%-24°0%100%343m
23:000%-29°0%100%241m
Sat, Mar 7
24:000%-32°0%100%139m
01:000%-34°0%100%136m
02:000%-33°0%100%133m
03:000%-30°0%100%131m
04:000%-26°0%100%159m
05:000%-20°0%100%188m
06:000%-13°0%100%217m
07:000%-5.7°0%100%8190m
08:000%1.8°0%100%16162m
09:000%8.3°0%100%24135m
10:000%14°0%100%24135m
11:000%19°0%100%24135m
12:000%22°0%100%24135m
13:000%24°0%100%24130m
14:000%23°0%100%24125m
How to read: colored cells show whether each predicate requirement is met; highlighted rows mean the full rule matched (an opportunity).

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