# When can you see the ISS over Longmont? ## Next visible pass Sunday, November 15, 2026 · Observing location time 6:19:11 PM – 6:22:36 PM Visible for 3 min 25 sec · Cloud cover 0% 1. Appears · 6:19:11 PM · west-northwest 283.3° 2. Highest point · 6:21:51 PM · Elevation 22.1° 3. Disappears · 6:22:36 PM · north 357.1° Forecast updated: Nov 14, 2026, 8:52 PM Observing location time: America/Denver Pass predictions may change after an orbital manoeuvre. [Next visible pass · Where to look]() [ISS]() [CSS / Tiangong]() International Space Station Tracker See where the International Space Station (ISS) is now and when it will next cross the sky over Longmont, Colorado, United States. What counts as a visible pass? 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 passes over Longmont in the next 72 hours Monday, November 16, 2026 Observing location time ### 5:30:54 PM – 5:36:44 PM Visible for 5 min 50 sec · Cloud cover 78% 1. Appears · 5:30:54 PM · west 268.1° 2. Highest point · 5:33:54 PM · Elevation 30.4° 3. Disappears · 5:36:44 PM · northeast 35.3° Tuesday, November 17, 2026 Observing location time ### 6:21:28 PM – 6:23:43 PM Visible for 2 min 15 sec · Cloud cover 9% 1. Appears · 6:21:28 PM · northwest 311.7° 2. Highest point · 6:23:23 PM · Elevation 14.4° 3. Disappears · 6:23:43 PM · north 353.8° ## ISS passes near this city Live ISS position and visible pass forecast for Longmont, United States, with local times, directions, elevation and cloud cover. [Boulder]() [Loveland]() [Denver]() [Fort Collins]() [Greeley]() [Castle Rock]() [Colorado Springs]() [Cheyenne]() [Laramie]() [Pueblo]() [Casper]() [Grand Junction]() ## Common questions about seeing the ISS in Longmont ### When is the next visible ISS pass over Longmont? The forecast on this page lists visible passes for the next 72 hours in Longmont’s local timezone, including start, peak, end, direction and elevation. ### Can I see the ISS from Longmont without a telescope? Yes. During a visible pass it looks like a bright, steady star moving quickly across the sky above Longmont. ### Why isn’t every overhead pass listed for Longmont? A pass is only listed when the ISS is sunlit while the sky over Longmont is dark enough, and the station is at least 10° above the horizon. ### Does weather affect viewing the ISS from Longmont? Yes. Cloud cover in the forecast helps you judge whether the sky will be clear enough during a pass over Longmont. ## Data sources Orbit data from CelesTrak using U.S. Space Force GP elements. Weather forecast data from [MET Norway]() ([CC BY 4.0]()). Orbit epoch: Nov 14, 2026, 8:49:22 AM UTC Related tools [Weather forecast for Longmont]() [Latest earthquakes near Longmont]() [Current time in Longmont]() [Aurora Forecast]() ## What counts as a visible pass? This forecast uses Longmont'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. ## Viewing location 40.1672°, -105.1019° · America/Denver [Browse all cities in Colorado]() [Browse all ISS locations in United States]() ## Markdown - [CSS / Tiangong]()