Northern lights in Yellowknife tonight
Northwest Territories, Canada · 69° magnetic latitude · Kp 1–2 threshold
Kp 1 is at the threshold for Yellowknife. Aurora may be visible from a dark site if cloud cover permits.
7-day outlook for Yellowknife
Based on CME arrival predictions from NASA DONKI. Arrival times ±6 hours.
auroratonight.space
What Kp is needed here?
Yellowknife sits at a magnetic latitude of approximately 69°N. The Kp index - a global measure of geomagnetic activity on a scale from 0 (quiet) to 9 (extreme storm), updated every 3 hours - needs to reach Kp 1–2 before the auroral oval expands far enough south to be visible from here.
At Kp 1–2, visibility is possible from Yellowknife but skies need to be clear and dark. Cloud cover and light pollution remain the main obstacles even when Kp is high enough.
Best dark sky sites near Yellowknife
Light pollution is the biggest obstacle after cloud cover. These sites give you the best dark northern horizon within reach.
Aurora Village
Get directions ↗A dedicated aurora viewing facility 20 minutes from Yellowknife, with heated teepees positioned in open boreal forest clearing with a clear north sky. Guides monitor space weather and wake guests when aurora appears. The teepees face the auroral oval directly. Regarded as one of the top commercial aurora viewing operations in the world - comparable to Abisko's Aurora Sky Station in terms of infrastructure commitment.
Blachford Lake Lodge
Get directions ↗A fly-in wilderness lodge 100 km southeast of Yellowknife. Accessible only by small plane. The lodge sits on a remote lake in pristine boreal forest with Bortle 1-2 sky conditions. No roads, no other lights. Aurora here - when active - fills the entire sky with no competing light sources. No roads, no other camps, no ambient light - the clearest dark sky accessible from Yellowknife.
Prelude Lake Territorial Park
Get directions ↗About 30 km east of Yellowknife on the highway. The lake shore is accessible year-round and gives a north-facing open horizon across the frozen lake. Bortle 3 conditions at the east end of the lake. The most accessible dark sky spot from the city for self-drive aurora chasers.
Best time to see the northern lights in Yellowknife
At 69°N magnetic latitude, Yellowknife has one of the longest aurora seasons in the world. Meaningful darkness returns in late August and displays are possible on almost any clear night from September through March. Only the endless daylight of May, June, and July rules out viewing completely.
Activity peaks around the September and March equinoxes, when Earth's magnetic field geometry is most favourable for coupling with the solar wind. Events during these two windows tend to produce the strongest displays of the year for observers at Yellowknife's latitude.
May through July is effectively impossible for aurora viewing: the midnight sun keeps the sky bright around the clock at this latitude. No storm level, not even G5, can produce a visible display without astronomical darkness.
Other Canada aurora forecasts
Up to 8 locations
How often does the aurora appear in Yellowknife?
Average nights per month the Kp reached Yellowknife's threshold of 1+, from 15 years of geomagnetic data (2010–2024).
Counts the Kp 1+ threshold only - cloud cover and local darkness are not included.
Kp data: GFZ German Research Centre for Geosciences, CC BY 4.0
Plan your trip to Yellowknife
Best window
The September to November window averages 88 aurora nights - the strongest consecutive stretch of the year.
How long to stay
Aurora at this latitude requires patience - allow as many nights as possible during March.
Related pages
Northern Lights Canada
Canada-wide aurora forecast hub.
Read →Northern Lights Churchill Tonight
Churchill - rival auroral oval position with polar bears.
Read →Northern Lights Fairbanks Tonight
Fairbanks - closest US equivalent to Yellowknife.
Read →Northern Lights Photography
Camera settings for aurora in extreme cold conditions.
Read →What Is the Kp Index?
Why Kp 1-2 is enough inside the auroral oval at 69°N.
Read →Aurora photographs from Yellowknife
Real photos sourced from Wikimedia Commons.
Aurora over Yellowknife 
Aurora over Yellowknife 
Aurora over Yellowknife 
Aurora over Yellowknife 
Aurora over Yellowknife 
Aurora over Yellowknife Planning your aurora trip
In-depth guides to help you plan a trip to see the northern lights.
Travel Guide Canada Northern Lights Canada - Complete Travel Guide
Yukon, Northwest Territories, Manitoba - where to go and when the aurora is strongest.
Travel Guide All destinations How to Plan a Northern Lights Trip
Destination, timing, accommodation, app setup, and how to read a space weather forecast.
Planning All destinations Best Time to See the Northern Lights
Month-by-month breakdown of aurora probability, darkness windows, and weather patterns.
