Fairbanks

Aurora Season in Fairbanks, Alaska, is from August 21 through April 21 and spans all four seasons and nine months of the year. Plan your trip during late August and the first half of September to revel in summer activities and attractions by day and chase the northern lights at night. Autumn viewing unveils breathtaking colours and moderate weather. Winter expeditions offer long nights, dazzling snowy backdrops and unparalleled pursuits like dog mushing and giant ice-block carving. Lastly, spring is a joyful time offering winter landscapes paired with warmer temperatures.

How are my chances of seeing the aurora today?

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

2%

There is a 2% chance of seeing the aurora overhead in the Fairbanks 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 3:50am

Sunset 11:46pm

Moonrise 6:08pm

Moonset 3:08am

Weather Forecast for Fairbanks

Rain

14°C Feels like 12°C

High
16°C
Low
7°C
  • Chance of precipitation 27%

  • Cloud cover 80%

  • South-Westerly winds 4 km/h gusts of 5 km/h

Book an amazing adventure in Fairbanks

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

  • Free cancellation Likely to sell out

    Midnight Sun Magic Chena Hot Springs Soak and Ice Museum Tour

    4.9 (31)

    6 hours From £135.74

    We’re not a big tour company—we’re a small, family-run business that genuinely loves sharing the beauty of Alaska with others. When you join our tour, you’re not just a number on a bus—you’re a guest in our extended family. Personalized Service: Every trip is guided with care, passion, and local knowledge you won’t find in mass-market tours. Local Insight: We’ve lived here, worked here, and explored every hidden gem ourselves—so we know where to look for wildlife, when to catch the best light, and how to make your visit unforgettable. Authentic Experience: No rushed timelines or scripted speeches—just real, grounded Alaskan hospitality. Passion Over Profit: We do this because we love it. That means we go the extra mile to make sure your experience is relaxed, comfortable, and meaningful.

  • Free cancellation Likely to sell out

    Northern Lights & Chena Hot Springs Tour

    4.6 (1331)

    10 hours From £207.38

    Embark on one of our most popular evening adventures to Chena Hot Springs Resort, a renowned Alaskan getaway just 60 miles from Fairbanks. Keep an eye out for moose, fox, or beavers as you travel through the scenic interior. Your night begins with a guided tour of the Aurora Ice Museum, home to stunning ice sculptures and the famous ice bar, where you can optionally enjoy an Appletini in a hand-carved ice glass. Then relax with dinner or a drink in the cozy resort restaurant, featuring fresh, locally sourced produce (meal not included). Afterward, soak in the outdoor mineral hot springs, a rejuvenating experience under the stars, or explore the snowy grounds while waiting for a chance to witness the magical Aurora Borealis. Your guide will point out the best spots for viewing and provide tips to make the most of the night. PLEASE NOTE: You are eligible for a full refund up to 7 days before your tour.

  • Free cancellation

    Arctic Circle Day Tour

    4.7 (687)

    13 hours From £252.63

    Our Most Requested Tour: Explore Alaska’s Rugged Beauty & Cross into the Arctic Journey deep into Alaska’s untouched wilderness on this full-day adventure to the Arctic Circle: our most popular tour! Travel along the famed Dalton Highway, made famous by the TV show Ice Road Truckers, and experience the raw, unfiltered beauty of the Last Frontier. Ride in comfort in our climate-controlled van as your expert guide shares stories, local history, and insights about the landscape, wildlife, and culture that define this extraordinary region. Along the way, stop for scenic views, photo ops, and a walk through the arctic tundra. You’ll even receive an official Arctic Circle certificate to commemorate your experience. PLEASE NOTE: You are eligible for a full refund up to 7 days before your tour.

  • Riverboat Discovery Tour

    4.6 (1325)

    3 hours From £98.79

    Your three-hour cruise will take you into the heart of Alaska and introduce you to a family who has made the rivers of Alaska a way of life for five generations. You will see a bush floatplane takeoff alongside the boat, visit the home and kennels of the late four-time Iditarod winner Susan Butcher and see her champion sled dogs in action. Be immersed into the ancient Athabascan Indian culture when our Alaskan Native Guides take you on a personalized tour of the Chena Indian Village. The Binkley family invites you to experience a slice of Alaskan life!

  • Free cancellation

    Aurora Glass House – Northern Lights and Photos at Cleary Summit

    4.7 (222)

    5 hours From £74.66

    Discover our brand-new glass house, offering stunning panoramic views! Experience the magic of the Northern Lights from our Aurora Glass House at the top of Cleary Summit. Relax in a cozy cabin with floor-to-ceiling windows, perfect for viewing and photographing the aurora. Step outside anytime for an even closer look at the aurora in the dark sky, far from city lights. Enjoy hot cocoa, coffee, and snacks while waiting, and take advantage of our Aurora photography services to capture stunning memories of this unforgettable night. Whether you stay inside or venture outdoors, this stylish and remote glass house offers the best Northern Lights viewing in Alaska.

  • Free cancellation Likely to sell out

    SkyChase™ | Northern Lights Experience - Free Photography & More

    4.8 (776)

    5 hours From £252.63

    We don’t just take you to the Northern Lights — we chase them. At Aurora In Alaska™, our exclusive SkyChase™ Northern Lights Experience uses our Lights-for-Life™ Formula to track weather, clouds, and solar activity in real time to take you to the clearest skies, at the best time. Travel in a heated, winterized Mercedes Sprinter van, relax at our mobile Aurora lodge, enjoy a twilight campfire meal, and sip drinks from our Borealis Brew Bar. Receive unlimited Aurora portraits from our pro photographers, plus night-lapse video and tripod rentals. We’re the only tour with an Aurora Guarantee: If no Aurora is visible to the eye or camera on a “guaranteed night,” you get a 50% refund or free rebooking. Disclaimer: A guaranteed night is based on real-time conditions. If any Aurora is visible by eye or camera, the night is considered fulfilled.

Places to check out around Fairbanks

Explore more nearby Fairbanks

  • Chena Hot Springs

    65°3'10"N, 146°3'32"W

    Aurora probability in Chena Hot Springs: 2%

    Chena Hot Springs, located about 60 miles northeast of Fairbanks, Alaska, is a renowned destination known for its natural hot springs, stunning aurora viewing opportunities and a variety of outdoor activities throughout the year.

  • Christmas illuminations in North Pole, Alaska

    Credit: Dylan Sauerwein

    North Pole

    64°45'18"N, 147°21'12"W

    Aurora probability in North Pole: 2%

    North Pole, Alaska, is a small city located just southeast of Fairbanks, known for its festive Christmas-themed attractions, including Santa Claus House and its unique position as a gateway to experiencing the Northern Lights.

  • Nenana

    64°33'48"N, 149°5'38"W

    Aurora probability in Nenana: 2%

    Nenana, Alaska, is a small town located about 55 miles southwest of Fairbanks, known for its rich history, the Nenana Ice Classic lottery and its proximity to the scenic Nenana River and Denali National Park.

Other places in The USA

See also

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