Tonight's odds in Harstad are good: solar activity is forecast strong enough (Kp 2) for the aurora to reach Harstad, and the sky outlook is partly cloudy.
Right now, the planet-wide aurora activity is Kp 0.7 (latest NOAA observed reading). What's Kp?
Best time to see the aurora in Harstad
The best months in Harstad are October, November, February, March — long, dark nights plus the equinox activity boost, when the odds are genuinely worth booking around. Tonight is one data point; the next 7 nights below show how the window is trending. Plan ahead and book a tour for your dates.
Know when Harstad is about to light up
Aurora odds swing night to night. Leave your email and we'll tell you when Harstad hits its best window — time to book a tour for your dates.
Aurora forecast for Harstad — the next 3 nights
| Night | Peak Kp | Cloud | Odds |
|---|---|---|---|
| Tue 11 PM | Kp 2 ✓ | 23% · partly cloudy | 72 Good |
| Wed 11 PM | Kp 3.3 ✓ | 100% · overcast | 14 Low |
| Thu 11 PM | Kp 2.3 ✓ | 100% · overcast | 12 Low |
A ✓ means the forecast Kp clears Harstad's Kp 1 visibility threshold — but clear skies still decide the night.
Cloud outlook & dark hours
Cloud cover is the dealbreaker: a strong aurora under an overcast sky is a no-show. Tonight's dark-hours window in Harstad looks partly cloudy (about 23% cloud on average). The aurora is best viewed away from town lights with a clear view toward the north.
Drive up toward the Trondenes peninsula or inland for darker skies; the surrounding islands offer many fjord foregrounds.
Northern lights tours & stays in Harstad
Aurora tours from Harstad typically run $75–$240 per person. A guided "chase" that drives to the clearest sky is often worth it when the local forecast is cloudy.
Northern lights tours from Harstad
Viator · guided tours · from $75
Aurora chases & photo tours in Harstad
GetYourGuide · guided tours · from $75
Cabins, lodges & glass igloos near Harstad
Booking.com · lodging