Tonight's odds in Anchorage are low: solar activity looks quiet tonight (Kp 1.3, below Anchorage's usual Kp 3 threshold), and the sky outlook is overcast.
Right now, the planet-wide aurora activity is Kp 3 (latest NOAA observed reading). What's Kp?
Best time to see the aurora in Anchorage
The best months in Anchorage are September, October, 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 Anchorage is about to light up
Aurora odds swing night to night. Leave your email and we'll tell you when Anchorage hits its best window — time to book a tour for your dates.
Aurora forecast for Anchorage — the next 3 nights
| Night | Peak Kp | Cloud | Odds |
|---|---|---|---|
| Sat 4 AM | Kp 1.3 | 84% · overcast | 1 Low |
| Sat 10 PM | Kp 2.3 | 28% · partly cloudy | 39 Fair |
| Sun 10 PM | Kp 3 ✓ | 93% · overcast | 21 Low |
A ✓ means the forecast Kp clears Anchorage's Kp 3 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 Anchorage looks overcast (about 84% cloud on average). The aurora is best viewed away from town lights with a clear view toward the north.
Get out to Point Woronzof, the Glen Alps trailhead, or drive north toward the Mat-Su valley and Hatcher Pass for darker skies.
Northern lights tours & stays in Anchorage
Aurora tours from Anchorage typically run $79–$280 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 Anchorage
Viator · guided tours · from $79
Aurora chases & photo tours in Anchorage
GetYourGuide · guided tours · from $79
Cabins, lodges & glass igloos near Anchorage
Booking.com · lodging