International Space Station Tracker
See where the International Space Station (ISS) is now and when it will next cross the sky over Merrimack, New Hampshire, United States.
Or click anywhere on the map below to manually choose an observing point.
The station must be at least 10° above the horizon, illuminated by the Sun, and passing over a sky dark enough for viewing. Times use your city’s local timezone.
–
Visible for
6 min 5 sec
Cloud cover
17%
Appears
west-southwest 237.8°
Highest point
Elevation 84.4°
Disappears
northeast 55.3°
Select “Where to look” to explore the pass in 3D. Drag the time slider to see where to look at any point in the pass.
Observing location time
Appears
west-northwest 291°
Highest point
Elevation 17.1°
Disappears
northwest 308.8°
Select “Where to look” to explore the pass in 3D. Drag the time slider to see where to look at any point in the pass.
Observing location time
Appears
west 279.1°
Highest point
Elevation 27.8°
Disappears
north 2.4°
Select “Where to look” to explore the pass in 3D. Drag the time slider to see where to look at any point in the pass.
Observing location time
Appears
west 265.9°
Highest point
Elevation 36.9°
Disappears
northeast 41.8°
Select “Where to look” to explore the pass in 3D. Drag the time slider to see where to look at any point in the pass.
Observing location time
Appears
northwest 309.4°
Highest point
Elevation 12.7°
Disappears
northwest 317.5°
Select “Where to look” to explore the pass in 3D. Drag the time slider to see where to look at any point in the pass.
Forecast updated:
Observing location time: America/New_York
Pass predictions may change after an orbital manoeuvre.
Live ISS position and visible pass forecast for Merrimack, United States, with local times, directions, elevation and cloud cover.
The forecast on this page lists visible passes for the next 72 hours in Merrimack’s local timezone, including start, peak, end, direction and elevation.
Yes. During a visible pass it looks like a bright, steady star moving quickly across the sky above Merrimack.
A pass is only listed when the ISS is sunlit while the sky over Merrimack is dark enough, and the station is at least 10° above the horizon.
Yes. Cloud cover in the forecast helps you judge whether the sky will be clear enough during a pass over Merrimack.
Orbit data from CelesTrak using U.S. Space Force GP elements.
Weather forecast data from MET Norway (CC BY 4.0).
Orbit epoch: Nov 15, 2026, 4:56:48 AM UTC
Related tools
This forecast uses Merrimack's coordinates and local timezone to calculate when the ISS is sunlit, at least 10 degrees above the horizon and crossing a dark enough sky.
42.8651°, -71.4934° · America/New_York