Live Sky Report
What Can I See in the Sky Tonight in Great Falls, MT?
Waning Crescent moon at 14%, Mars shines at magnitude 0.8. Calculated for 47.50°, -111.30° (America/Denver).
Visible planets tonight
Mars, Jupiter, Saturn — brightest: Mars at mag 0.8 in Leo
🔭 Tonight's Sky Report
📍 Great Falls, MT — Thursday, November 5
Weather observed: 2:00 PM UTC · Space weather observed: 9:00 AM UTC
Tonight's sky above Great Falls, MT
Above Great Falls, MT tonight, the sky is a live system: the Moon's illumination, which planets have cleared the horizon, and whether Earth's magnetosphere is quiet or churning all change hour by hour.
Local sky character in Great Falls
Northern mid-latitudes · northern hemisphere
- The north celestial pole stands 47.5° above the horizon, so stars within 48° of it never set from here.
- About 86.9% of the whole sky rises above the horizon at some point in the year from this latitude.
- The Milky Way's core in Sagittarius culminates about 13.5° up, staying low, so a clear southern horizon matters.
What does this mean for you?
Your Sky Briefing
- Right now
- The sky is currently too bright for stargazing or aurora viewing.
- Tonight
- Skies are expected to stay mostly clear, with minimal interference from the Moon.
- Aurora
- Current geomagnetic activity (Kp 1.3, quiet) is not strong enough to bring the aurora to your latitude.
- Weather
- No significant rain, wind or temperature extremes are expected overnight.
Skies should be clear tonight, making it a good night for stargazing, although aurora activity is unlikely.
Best nights this month in Great Falls
Calculated for these coordinates and today's date — not a fixed list.
- 2026-11-05 — Taurids peak — up to 5/hour
Radiant in Taurus. Favours the Northern Hemisphere, which includes Great Falls, MT. The Moon is 18% lit on peak night, so lunar interference is low.
- 2026-11-09 — Darkest night of the coming month
The Moon is only 0% illuminated, giving the least lunar interference in the next 30 nights — the best window for the Milky Way and faint deep-sky targets from Great Falls, MT.
- 2026-11-17 — Leonids peak — up to 15/hour
Radiant in Leo. Visible from both hemispheres. The Moon is 45% lit on peak night, so lunar interference is moderate.
- 2026-11-24 — Full Moon
A 100%-lit Moon washes out faint objects, but lunar terrain along the limb is at its most striking — plan bright targets and planets instead of deep sky.
Great Falls, MT stargazing questions
- What can I see in the sky tonight from Great Falls, MT?
- Tonight from Great Falls, MT expect a waning crescent Moon at 14% illumination, with these naked-eye planets above the horizon after dark: Mars, Jupiter, Saturn. The night offers about 10.8 hours of true astronomical darkness.
- What planets are visible tonight in Great Falls, MT?
- Tonight in Great Falls, MT, Mars, Jupiter, Saturn are visible to the naked eye after dark, based on this location's real ephemeris for tonight.
- When does darkness start tonight in Great Falls, MT?
- Astronomical darkness begins at 6:46 PM local time in Great Falls, MT tonight, the moment the Sun drops more than 18° below the horizon and the sky becomes fully dark for faint-object observing.
- Can you see the aurora tonight in Great Falls, MT?
- Great Falls, MT is far enough from the pole that aurora only reaches overhead during a major geomagnetic storm — specifically when the planetary Kp index reaches about 6.5, a level reached only a handful of times per solar cycle.
- What is the stargazing light pollution level in Great Falls, MT?
- Great Falls, MT doesn't have a population figure in our location data, so we can't estimate a sky-glow category here. A dedicated light-pollution map will give a precise reading for this spot.
- Is light pollution a problem in Great Falls, MT?
- Great Falls, MT is small enough that the Milky Way can be visible on clear, moonless nights away from the immediate centre. This page's Moon and darkness figures tell you the other half of the story.
- When can I see the Milky Way from Great Falls, MT?
- The core reaches about 13.5° altitude, so target the moonless nights listed in the best-nights section and get away from the city core.
- How dark does it actually get in Great Falls, MT tonight?
- About 10.8 hours of astronomical darkness (Sun more than 18° below the horizon). That is the real observing window for faint objects; brighter targets are workable from dusk onward.
Nearby cities
Real great-circle distance from Great Falls, MT.
More in MT
Other sky reports in the same region.
Sky tonight across United States
Other cities in United States with live sky reports.
Popular astronomy destinations
Aurora hubs, dark-sky sites, and observatory towns.
🛰️ ISS Visibility
Next visible pass rises at 2:04 AM, lasting about 5 minutes.
4 more visible passes predicted in this window.
☄️ Leonids peaks in 11 days
Up to 15 meteors/hour at peak, radiating from Leo.
Full viewing guide →Related astronomy for Great Falls, MT
Frequently Asked Questions
Is this just astronomy weather for Great Falls?
This page goes beyond ordinary astronomy weather -- it combines real local weather for astronomy, live space weather, and the space weather aurora connection into one live report for Great Falls, MT.
What are tonight's astronomy viewing conditions for Great Falls?
The sky viewing conditions badge above reflects the real astronomy viewing conditions for Great Falls, MT right now -- cloud cover, darkness, and moon interference combined, not moon phase alone. Good weather for stargazing depends on all of these together.