Northern lights Washington DC tonight
This page covers the Washington DC metro area - the District, Northern Virginia, and suburban Maryland. (For Washington State aurora, see the separate Washington State page.) DC metro sits at ~49°N magnetic latitude and needs Kp 7-8 from the city. Shenandoah NP at 80 miles gives dark sky at Kp 5. The May 2024 G5 storm produced aurora photographed from the National Mall. Best season: September to April.
Aurora visibility - Washington DC Metro
Unlikely tonight
Kp 1 is well below the Kp 5–6 threshold needed for aurora to be visible from Washington DC Metro.
Current Kp
1
of 9
7-day outlook for Washington DC Metro
Today
3 Jun
Tomorrow
4 Jun
Fri
5 Jun
Sat
6 Jun
Sun
7 Jun
Mon
8 Jun
Tue
9 Jun
Based on CME arrival predictions from NASA DONKI. Arrival times ±6 hours.
auroratonight.space
What Kp is needed here?
Washington DC Metro sits at a magnetic latitude of approximately 49°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 Washington DC Metro 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 Washington DC Metro
Light pollution is the biggest obstacle after cloud cover. These sites give you the best dark northern horizon within reach.
Shenandoah National Park - Skyline Drive
Get directions ↗The most accessible dark sky escape from the DC metro area. Skyline Drive runs the length of the Blue Ridge at 800-1100 m elevation, 70-90 miles from central DC via I-66 or US-211. Big Meadows at milepost 51 is the brightest cleared area on the ridge and gives north-facing open sky at 1070 m. Bortle 3-4 from the ridge. The Virginia side of the Blue Ridge faces northwest toward the Shenandoah Valley with minimal light domes. Accessible year-round (the drive occasionally closes in ice). One of the most-used aurora escape routes for DC and Northern Virginia residents.
Assateague Island National Seashore
Get directions ↗On the Maryland-Virginia coast, Assateague Island gives a north-facing Atlantic beach with Bortle 2-3 conditions. The northern end near Ocean City, Maryland, is too close to resort lighting. The southern Virginia portion (Chincoteague NWR side) or the Maryland park's south beach area, roughly 20 miles from Ocean City, gives better darkness. About 140 miles from DC. The open Atlantic horizon gives excellent sky access with minimal obstruction. The island's wild ponies and dunes add character to night photography.
Gambrill State Park / Catoctin Mountain Park (Maryland)
Get directions ↗Catoctin Mountain Park near Thurmont, Maryland, gives Bortle 3-4 conditions 65 miles north of DC via I-270. The ridge tops face north across rural Frederick County farmland. Gambrill State Park adjacent gives similar conditions. Both sit at 400-500 m elevation on the eastern Blue Ridge. This is the closest accessible dark sky north of DC - particularly useful for quick aurora trips when conditions develop overnight. About 65 miles via I-270 and US-15.
Best time to see the northern lights in Washington DC Metro
At 49°N magnetic latitude, Washington DC Metro 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 Washington DC Metro'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.
Other USA aurora forecasts
← USA overviewCompare nearby locations
Up to 4 locations
Related pages
Northern Lights USA
USA-wide aurora forecast hub.
Northern Lights Washington State
Washington State (Pacific Northwest) - separate page, different latitude.
Northern Lights North Carolina Tonight
North Carolina - Blue Ridge Parkway dark sky sites.
Northern Lights New York Tonight
New York - Adirondacks interior, similar mid-Atlantic aurora belt.
What Is the Kp Index?
What Kp 5-8 means for different latitudes in the mid-Atlantic region.
Aurora photographs from Washington DC
Aurora borealis over Washington DC
ISS Expedition 29 crew · Public domain · Source
Aurora borealis over Washington DC
ISS Expedition 29 crew · Public domain · Source
Aurora borealis over Washington DC
ISS Expedition 29 crew · Public domain · Source
Aurora borealis over Washington DC
The original uploader was 14jbella at English Wikipedia. · CC BY-SA 1.0 · Source
Common questions
Aurora in Washington DC - Shenandoah escape routes, what Kp is needed, and how this differs from Washington State.
