Yellowknife

Yellowknife, the capital of Canada’s Northwest Territories, is renowned for its breathtaking display of the Northern Lights. Nestled on the shores of Great Slave Lake, this vibrant city offers a unique blend of culture, adventure and stunning natural beauty.

Yellowknife is located directly under the auroral oval, making it one of the best places in the world to witness the Northern Lights, particularly from late August to mid-April. The region’s cold climate often results in clear nights, enhancing your chances of seeing this spectacular phenomenon.

Visiting Yellowknife to see the Northern Lights is truly a bucket-list experience, combining the magic of the aurora with the warmth of local hospitality. Yellowknife is home to Aurora Village. Are you ready to plan your adventure under the stars?

How are my chances of seeing the aurora today?

Many factors contribute to your likelihood of viewing the aurora in Yellowknife. Geomagnetic activity, cloud cover and the amount of ambient light all play a big part. Check the forecasts for how good the viewing conditions are today.

Aurora Probability and Atmospheric Conditions

10%

There is a 10% chance of seeing the aurora overhead in the Yellowknife area (forecast for 27 May 2026 at 10:38am UTC)

Kp 3.00

The Kp-index is a scale used to measure geomagnetic activity. It ranges from 0 to 9, with higher values indicating greater geomagnetic activity.

  • 0-2 (Very low) Far north, quite dim, and not very active.
  • 3-5 (Moderate) Can be seen further south, with increased brightness and activity. Chance of good viewing conditions nearer the pole.
  • 6-7 (High) Visible in many northern regions, with vibrant displays.
  • 8-9 (Extreme) Widespread visibility, often seen in areas much further south than usual, with intense and colorful displays.
HPI 14 GW

The Hemispheric Power Index (HPI) is a vital measure used to assess the strength of auroral activity at the poles. It estimates the total auroral energy input, with values above 20 GW indicating an aurora-active state. When the HPI reaches levels of 100 GW or more, it signifies a very significant geomagnetic storm, which can lead to spectacular auroral displays.

Bz 1 nT

Bz refers to the north-south orientation of the magnetic field embedded in the solar wind. It is measured in nanoteslas (nT).

When Bz is negative (southward), it allows solar wind particles to penetrate the Earth’s magnetic field more easily. A strong negative Bz is often associated with increased chances of seeing the Northern Lights.

Conversely, when Bz is positive (northward), the Earth’s magnetic field tends to block the solar wind, resulting in reduced aurora activity.

Bt 5 nT

Bt measures the overall power of the Interplanetary Magnetic Field (IMF) from the Sun; higher numbers (e.g., above 20 nT) mean more energy available for aurora.

Density 2.66 p/cm3

Solar wind density refers to the number of charged particles in a given volume of the solar wind, typically measured in particles per cubic centimetre (p/cm3).

A typical solar wind density is around 2.76 p/cm3.

The density of the solar wind affects how many particles reach the Earth’s magnetosphere. A higher density means more particles are available to interact with the Earth’s magnetic field. When these charged particles collide with the gases in the Earth’s atmosphere, energy is released in the form of light that we see as the aurora.

Speed 398.0 km/s

Solar wind speed refers to the velocity at which charged particles are ejected from the Sun’s outer atmosphere, known as the corona.

A typical solar wind speed is about 375 km/s. When both speed and density are high, the energy transferred to the Earth’s magnetosphere increases, enhancing the chances of seeing vibrant auroras.

Light Levels

Moon

Waxing gibbous 78%

Sunrise 4:08am

Sunset 11:00pm

Moonrise 7:10pm

Moonset 2:56am

Weather Forecast for Yellowknife

Rain

4°C Feels like 1°C

High
17°C
Low
4°C
  • Chance of precipitation 74%

  • Cloud cover 26%

  • South-Westerly winds 5 km/h gusts of 8 km/h

  • Rain 1 mm

Book an amazing adventure in Yellowknife

Explore this selection of tours and activities to make the most of your visit to Yellowknife.

  • Yellowknife 5-Day Northern Lights Adventure:Aurora&Arctic Wonders

    4.0 (4)

    5 days From £587.87

    Experience an unforgettable 5-day, 4-night adventure in Yellowknife, renowned as the "Northern Lights Capital" with a 95% chance of witnessing the stunning aurora, including the rare yellow-purple display. Stay comfortably in a 4-star hotel and enjoy classic winter activities like dog sledding and ice fishing. Collect memorable souvenirs, such as aurora or Arctic Circle certificates from local tourist centers. For larger groups, each room accommodates up to four guests, and if multiple bookings are made, provide confirmation numbers to ensure you travel on the same bus.

  • Free cancellation

    Northern Lights Tour Yellowknife

    4.8 (398)

    4 hours From £54.44

    Wonderful and Amazing experience while going through the famous Ingraham trail to view the Northern Lights in our bus. There are lakes with breathtakingly beautiful landscapes on this trail for you to See Experience & Enjoy this wonderful Northern Lights tour with a tour guide who will click pictures for you. This type of tour is an amazing style of tour that increases your chances to see the Northern Lights (Aurora Borealis) with spectacular backgrounds and landscapes in your pictures at various lakes with amazing Northern Lights. This is the only Northern Lights tour in Yellowknife where you get "Your" free Pictures and complimentary snack. This tour is cost-effective and provides Pictures, Snacks, Pick & Drop. Important Info: This is a Nature tour. During winter months, Please make sure to dress warm or rent winter clothing from any Tour Operator in Yellowknife.

  • 2 - Night Aurora Quest with Glass Tipi Experience

    5.0 (3)

    3 days From £177.62

    Witness the Northern Lights in Yellowknife from the comfort of a heated cabin or a stunning glass tipi. This two-night guided adventure includes an aurora hunting tour and a second night at the Arctic Aurora Camp, where you can enjoy cozy amenities while marveling at the night sky. With a knowledgeable local guide, learn about the science and myths of the auroras, and capture stunning photographs with expert tips. Enjoy complimentary snacks and hot beverages throughout your journey, ensuring a warm and inviting experience. - Two nights of guided aurora viewing with expert local guides - First night includes an aurora hunting tour by bus - Second night at Arctic Aurora Camp with cozy amenities - Free airport pickup/drop-off and complimentary snacks included

  • Free cancellation

    Yellowknife Aurora Hunting Tours by Bus

    5.0 (50)

    4 - 5 hours From £64.34

    Our expert guides are not only knowledgeable but also passionate about sharing their love for the Northern Lights with you. They know the best spots for viewing and will go above and beyond to ensure you have a memorable experience. We also prioritize comfort and convenience by picking you up directly from your hotel, so you can relax and enjoy the journey without any hassle. Additionally, our small group sizes allow for a more intimate and immersive experience, ensuring that you get the most out of your aurora hunting adventure. Finally, safety is our top priority. Our guides are trained in wilderness first aid and are equipped to handle any situation that may arise, giving you peace of mind as you embark on this incredible journey.

  • Intimate Aurora Tours Cozy Cabin Bucket List

    4.9 (286)

    4 hours From £78.50

    We are local with plenty of Northern stories to share. Our tours are small and the cabin is warm and cozy. We offer a great light midnight lunch that includes hot bannock and local fish chowder. Coffee and several varieties of teas including northern teas. teas is included, you are invited to bring a beverage of your choice such as champagne to celebrate under the aurora. We have fun Northern clothing to dress up for photo ops. Small groups can book entire cabin for private use. Cost is based on price of 12 guests. ******** We must have a minimum of 5 guests to operate tour*********

  • Free cancellation

    Yellowknife City Tour

    4.6 (16)

    3 hours 30 minutes From £70.94

    Welcome To Yellowknife! Explore the beautiful city of Yellowknife! View and click pictures of the beautiful and World famous City of Yellowknife, Northwest Territories. You will be given a tour in English and we have Mandarin / Cantonese staff as well. Complete detailed knowledge regarding History, Geography, and Culture will be made available by speech during the tour by our experienced Guide. Our staff will make sure we click plenty of pictures for you to have a lifetime memory. We will pick up and drop off to and from your place of residence in Yellowknife. A Fun-filled, Interesting, In Person, Live, Guided tour. Check out the itinerary to see the list of exciting places you are going to visit in this tour. Yellowknife Vacations welcomes you to join us for a fun-filled Day in the Aurora capital of the world & Diamond Capital of North America - Yellowknife, Northwest Territories. Please note few locations are only available in winter months such as Frozen Great Slave Lake.

Places to check out around Yellowknife

Other places in Canada

See also

HomeAurora ForecastPlanning Your Northern Lights AdventureNorthern Lights PhotographyScience Of The AuroraNorthern Lights PlaylistNorthern Lights Myths And LegendsAbout Seek The Aurora