Northern lights in Vermont tonight
Northern Vermont, USA · 52° magnetic latitude · Kp 5-6 threshold
Kp 1 is well below the Kp 5-6 threshold needed for aurora to be visible from Vermont.
7-day outlook for Vermont
Based on CME arrival predictions from NASA DONKI. Arrival times ±6 hours.
auroratonight.space
What Kp is needed here?
Vermont sits at a magnetic latitude of approximately 52°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 5-6 before the auroral oval expands far enough south to be visible from here.
At Kp 5-6, visibility is possible from Vermont 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 Vermont
Light pollution is the biggest obstacle after cloud cover. These sites give you the best dark northern horizon within reach.
Northeast Kingdom (Orleans and Essex counties)
Get directions ↗Vermont's most remote corner, in the northeast near the Quebec border. The Northeast Kingdom sits at 45°N geographic (~52° geomagnetic) with minimal light pollution across a broad area. The towns of Island Pond and Brighton give practical access points. Open fields north of Island Pond face across the Quebec border with Bortle 2-3 sky. The complete absence of significant urban centers in the region gives the kind of darkness rare in the northeast. A 3-hour drive from Boston.
Groton State Forest
Get directions ↗Vermont's largest state forest, in central Vermont near Groton and Marshfield. The forest covers 16,000 acres of mixed woodland with multiple lakes offering open north-facing sky. Ricker Pond and Groton Pond give lakeside positions with minimal horizon obstruction northward. Bortle 3-4 at the forest core. Accessible via US-302 east of Montpelier. The forest sits in a valley that limits southern light domes from reaching the northern sky.
Jay Peak and northern border region
Get directions ↗The area around Jay Peak Resort and Newport, within 10 km of the Quebec border. The northern tier of Vermont near Derby and Newport sits at 45°N geographic with open farmland facing north toward Quebec. Jay Peak at 1200 m gives elevated sky access - the resort faces north across the Canadian border. The Lake Memphremagog shoreline near Newport gives a flat water horizon to the north. Winter aurora visibility is excellent when the northern ridges are clear of cloud.
Best time to see the northern lights in Vermont
At 52°N magnetic latitude, Vermont sits at the lower end of regular aurora territory. Only the deep mid-winter months of November through January offer nights dark enough for aurora to be visible, and only then when a significant geomagnetic storm pushes the auroral oval this far south.
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 Vermont's latitude.
Outside November through January, twilight is too bright for aurora viewing even during significant storms. The season is short, but the equinox months on either side of winter can extend it slightly when storm timing aligns.
Up to 8 locations
How often does the aurora appear in Vermont?
Average nights per month the Kp reached Vermont's threshold of 5+, from 15 years of geomagnetic data (2010–2024).
Counts the Kp 5+ 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 Vermont
Best window
The August to October window averages 4 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 USA
USA-wide aurora forecast hub.
Read →Northern Lights New Hampshire Tonight
New Hampshire - White Mountains and North Country, Kp 5.
Read →Northern Lights Maine Tonight
Maine - Aroostook County and Acadia, Kp 4-5.
Read →What Is the Kp Index?
What Kp 5 means for viewing at ~52° geomagnetic latitude.
Read →Northern Lights Viewing Tips
Dark site selection for New England aurora watching.
Read →Aurora photographs from Vermont
Real photos sourced from Wikimedia Commons.
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