Jasper

Jasper, a picturesque town nestled in the heart of the Canadian Rockies, is a premier destination for witnessing the mesmerizing Northern Lights. Surrounded by stunning mountain landscapes and pristine wilderness, Jasper offers an ideal setting for aurora viewing.

Jasper National Park is designated as a Dark Sky Preserve, minimizing light pollution and enhancing your chances of seeing the auroras. Popular spots for aurora watching include Pyramid Beach, Maligne Lake and the Jasper SkyTram, where you can set up for a night of stargazing and aurora chasing.

The best time to visit Jasper for Northern Lights viewing is during the winter months from October to May when the combination of clear, dark skies and minimal light pollution provides optimal conditions to witness the aurora.

How are my chances of seeing the aurora today?

Many factors contribute to your likelihood of viewing the aurora in Jasper. 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

0%

There is a 0% chance of seeing the aurora overhead in the Jasper area (forecast for 26 May 2026 at 8:39pm UTC)

Kp 1.00

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 28 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 -5 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 8 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 3.49 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 446.1 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 72%

Sunrise 5:39am

Sunset 9:59pm

Moonrise 5:25pm

Moonset 3:32am

Weather Forecast for Jasper

Rain

15°C Feels like 14°C

High
16°C
Low
3°C
  • Chance of precipitation 20%

  • Cloud cover 82%

  • Northerly winds 2 km/h gusts of 3 km/h

Book an amazing adventure in Jasper

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

  • Maligne Lake Cruise

    4.7 (502)

    1 hour 30 minutes From £63.44

    Declared the “Best Boat Cruise in Canada” by 8 million Reader’s Digest subscribers, the Maligne Lake Cruise is an experience like no other. Join us on a panoramic tour across the crystal waters of magical Maligne Lake, fed by the glaciers of Jasper National Park. Glide past the jagged mountain peaks as we cruise to Spirit Island, a world-famous destination only accessible by boat.

  • Free cancellation

    Jasper Wildlife & Sightseeing Tour with Maligne Lake Cruise

    4.8 (604)

    6 hours From £129.00

    Discover why the Maligne Valley is a must-see in Jasper National Park. On this breathtaking 6-hour tour, enjoy a short scenic walk along the shoreline of Medicine Lake, admiring the majestic limestone cliffs above. Along the drive, watch for iconic Canadian wildlife often spotted in the area. Arriving at the valley’s jewel, Maligne Lake, take a 90-minute scenic boat cruise to Spirit Island and experience the wild beauty of this vast wilderness.

  • Free cancellation

    Jasper Evening Wildlife Tour

    4.7 (735)

    3 hours From £53.37

    Experience the diversity and abundance of wildlife that Jasper National Park has to offer by embarking on this 3-hour Evening Wildlife Search. Your highly knowledgeable local guide will use their expertise to help track down many native species. From the pocket-sized squirrel to the iconic grizzly, the opportunities are plentiful with many wild animals such as elk, moose, bears, sheep and deer all calling Jasper home. Private Tours are available.

  • Jasper SkyTram Roundtrip Flight Ticket

    4.4 (442)

    1 - 2 hours From £44.51

    Soar up Whistlers Mountain and take in Jasper National Park from new heights. The Jasper SkyTram transports you to an elevation of 2,263 metres (7,425 feet) in a matter of minutes. Once there, you're free to explore boardwalks, hike to the summit, soak in stunning panoramic views and experience the mountaintop your way. Don't forget to bring your appetite to the Upper Station and dine among the clouds at the full-service Summit Café. Or swing by the Basecamp Café at the Lower Station before or after your adventure for fresh-baked treats, coffee and ice cream. Make sky-high memories atop Whistlers Mountain — just a 10-minute drive from town.

  • Free cancellation Likely to sell out

    Guided Glacier Hike on The Athabasca with IceWalks

    4.9 (352)

    3 hours From £75.70

    This will be the highlight of your trip through the Icefields Parkway! Discover the world of ice with our professional ACMG certified guides. This interpretive hiking tour is perfect for travelers seeking an adventurous and meaningful experience on the lower Athabasca glacier. You will see deep crevasses, waterfalls that cascade into the depths of the ice, and learn about the formation of glaciers and how they shape the landscape. Enjoy spectacular views of the icefall and the surrounding mountain peaks. Tours depart daily at 9:45am and 2:00pm, boarding time is 20 minutes prior to the departure time. Don't be late or you will miss your tour! Considered moderate difficulty with some short, steep sections of trail to approach the glacier and uneven ground. You should be able to hike 5km (3 miles) on uneven ground in order to do the tour. Tours are family friendly. Bring your own snacks & warm layers - we supply all other gear required to comfortably explore the glacier.

  • Likely to sell out

    Ice Odyssey at Columbia Icefield

    5.0 (27)

    2 hours From £153.89

    The Ice Odyssey at the Columbia Icefield offers an extraordinary glacier adventure, combining storytelling with exploration. Guests will embark on a 2-hour guided tour in a specialized all-terrain vehicle, navigating the breathtaking Athabasca Glacier. This small-group experience allows participants to disembark at exclusive locations, where they can walk on the glacier and engage with its fascinating history—from its formation to its role in NASA's research. Perfect for adventure seekers and nature lovers alike, this low-impact tour emphasizes environmental preservation and provides an intimate connection to one of Canada’s natural wonders. - 2-hour guided tour with expert insights - Small groups of up to 10 guests for personalized attention - Exclusive glacier site access; walk on the Athabasca Glacier - Low-emission vehicles designed for rugged terrain

Places to check out around Jasper

Explore more nearby Jasper

  • Beaver Boardwalk in Hinton Alberta

    Credit: Debbie Molle

    Hinton

    53°23'56"N, 117°34'45"W

    Aurora probability in Hinton: 0%

    Hinton, Alberta, Canada, is a charming town located just west of Jasper National Park. Surrounded by stunning natural beauty, Hinton offers a variety of outdoor activities such as hiking, fishing and wildlife viewing. The town is also home to the Beaver Boardwalk, a scenic trail that winds through wetlands and forests.

  • Reflected mountains at Cranberry Marsh near Valemount, British Columbia, Canada

    Credit: Darren Kirby

    Valemount

    52°49'52"N, 119°15'51"W

    Aurora probability in Valemount: 0%

    Valemount, a village municipality in east central British Columbia, Canada, is surrounded by the stunning Rocky, Monashee and Cariboo Mountains, making it a paradise for outdoor enthusiasts with activities ranging from hiking and mountain biking in the summer to skiing and snowmobiling in the winter.

  • Scenic view of a river cutting through a rocky valley near Grande Cache, Canada

    Credit: david hebert

    Grande Cache

    53°53'18"N, 119°6'51"W

    Aurora probability in Grande Cache: 0%

    Grande Cache is a small town in rural Alberta, Canada, nestled in the foothills of the Rocky Mountains around 2 hours from Jasper. Offering a wealth of outdoor activities, including hiking, fishing and wildlife viewing, set against a backdrop of breathtaking natural beauty.

Other places in Canada

See also

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