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Rule Northern Lights

Delta Junction - Northern Lights - Alaska

Delta Junction, 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 97% failing

Currently

Real-time conditions
Kp IndexKp 3 (Unsettled)
Sun Elevation-28.9° (Astronomical night)
Cloud Cover100%

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
Mon, Feb 16
04:000%-29°65%98%24134m
05:000%-24°64%96%20855m
06:000%-17°45%92%20023m
07:000%-11°47%93%20924m
08:000%-4.1°50%58%20492m
09:0018%38%14%21029m
10:004.4%6.9°34%14%21300m
11:000%11°34%15%22134m
12:000%13°0%13%24135m
13:000%14°0%7.9%24134m
14:000%13°0%23%24134m
15:000%10°0%7.7%24134m
16:000%6.5°0%7.9%24134m
17:000%1.6°100%8.6%23582m
18:000%-4.6°52%29%18732m
19:0041%-11°52%42%11557m
20:0042%-18°52%42%14729m
21:0032%-24°64%47%12241m
22:0033%-30°66%47%12728m
23:0035%-34°74%47%13825m
Tue, Feb 17
24:000%-37°68%69%14106m
01:000%-38°70%100%15869m
02:000%-37°68%97%24134m
03:000%-34°39%100%24135m
04:000%-29°39%100%24135m
05:000%-23°39%100%24135m
06:000%-17°20%100%24135m
07:000%-10°20%100%24134m
08:000%-3.8°20%100%24135m
09:000%2.3°4.9%100%24134m
10:000%7.2°4.9%100%24134m
11:000%11°4.9%82%24134m
12:000%14°15%8.5%24134m
13:000%14°15%21%24134m
14:000%13°15%88%24134m
15:000%11°15%57%24135m
16:000%6.8°15%88%24134m
17:000%1.9°15%94%24135m
18:000%-4.3°15%100%24135m
19:000%-11°15%100%24134m
20:000%-17°15%100%24135m
21:000%-24°15%100%24135m
22:000%-29°15%100%24134m
23:000%-34°15%100%24134m
Wed, Feb 18
24:000%-37°7.5%100%24135m
01:000%-38°7.5%100%24135m
02:000%-36°7.5%100%24134m
03:000%-33°7.5%100%14204m
04:000%-29°7.5%96%22790m
05:000%-23°7.5%100%24135m
06:000%-16°0%100%24134m
07:000%-9.9°0%100%24135m
08:000%-3.4°0%100%24134m
09:000%2.6°11%100%11962m
10:000%7.6°11%100%935m
11:000%11°11%100%136m
12:000%14°20%100%119m
13:000%15°20%100%129m
14:000%14°20%100%161m
15:000%11°15%100%157m
16:000%7.2°15%100%235m
17:000%2.2°15%100%644m
18:000%-4°26%100%180m
19:000%-10°26%100%183m
20:000%-17°26%100%1465m
21:000%-23°7.5%100%124m
22:000%-29°7.5%100%446m
23:000%-33°7.5%51%9031m
Thu, Feb 19
24:0015%-36°11%48%17883m
01:000%-37°11%100%19265m
02:000%-36°11%100%24135m
03:000%-33°4.9%100%24135m
04:000%-28°4.9%100%24134m
05:000%-23°4.9%100%24134m
06:000%-16°7.5%100%24134m
07:000%-9.6°7.5%83%24135m
08:000%-3.1°7.5%83%24134m
09:000%11%82%20486m
10:000%7.9°11%88%13844m
11:000%12°11%94%7201m
12:000%14°15%100%559m
13:000%15°15%100%507m
14:000%14°15%100%456m
15:000%11°7.5%100%405m
16:000%7.5°7.5%100%724m
17:000%2.5°7.5%100%1043m
18:000%-3.7°7.5%100%1362m
19:000%-10°7.5%100%1108m
20:000%-17°7.5%100%853m
21:000%-23°7.5%100%599m
22:000%-29°7.5%100%1377m
23:000%-33°7.5%100%2156m
Fri, Feb 20
24:000%-36°7.5%100%2934m
01:000%-37°7.5%100%4482m
02:000%-36°7.5%100%6030m
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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