What can I see in the sky tonight from Ciudad Valles, San Luis Potosí, Mexico?

Tonight from Ciudad Valles, San Luis Potosí, Mexico expect a waning crescent Moon at 14% illumination, with these naked-eye planets above the horizon after dark: Mars, Jupiter, Saturn, Venus. The night offers about 10.2 hours of true astronomical darkness.

What planets are visible tonight in Ciudad Valles, San Luis Potosí, Mexico?

Tonight in Ciudad Valles, San Luis Potosí, Mexico, Mars, Jupiter, Saturn, Venus are visible to the naked eye after dark, based on this location's real ephemeris for tonight.

When does darkness start tonight in Ciudad Valles, San Luis Potosí, Mexico?

Astronomical darkness begins at 7:13 PM local time in Ciudad Valles, San Luis Potosí, Mexico 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 Ciudad Valles, San Luis Potosí, Mexico?

Ciudad Valles, San Luis Potosí, Mexico is far enough from the pole that aurora only reaches overhead during a major geomagnetic storm — specifically when the planetary Kp index reaches about 9, a level reached only a handful of times per solar cycle.

What is the stargazing light pollution level in Ciudad Valles, San Luis Potosí, Mexico?

Ciudad Valles, San Luis Potosí, Mexico is a small city — typically Bortle class 4–5 (rural/suburban transition), where the Milky Way core can be glimpsed on clear, moonless nights. These are typical ranges for this population size, not a measured reading for this exact spot — use tonight's Moon phase and the best-nights list above to time a visit away from direct lighting.

Is light pollution a problem in Ciudad Valles, San Luis Potosí, Mexico?

Ciudad Valles, San Luis Potosí, Mexico 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 Ciudad Valles, San Luis Potosí, Mexico?

The core reaches about 39° 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 Ciudad Valles, San Luis Potosí, Mexico tonight?

About 10.2 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.

Live Sky Report

What Can I See in the Sky Tonight in Ciudad Valles, San Luis Potosí, Mexico?

Waning Crescent moon at 14%, Mars shines at magnitude 0.8. Calculated for 22.00°, -99.01° (America/Mexico_City).

Moon

Waning Crescent

14% lit

Sunset

5:56 PM

Dusk 7:13 PM

Dark hours

10.2 h

Dawn 5:26 AM

Aurora

Needs Kp 9+

Belt 58°

Visible planets tonight

Mars, Jupiter, Saturn, Venus — brightest: Mars at mag 0.8 in Leo

🔭 Tonight's Sky Report

📍 Ciudad Valles, San Luis Potosí, Mexico — Thursday, November 5

Live cloud cover, temperature, ISS passes and aurora odds load in your browser and need JavaScript. The moon, planet and meteor rows below are calculated without it.

⭐ StargazingGood

🌙 MoonWaning Crescent • 14% Illumination

🪐 Visible planetsVenus, Mars, Jupiter, Saturn

🌠 Meteor activityLeonids in 11 days

🌌 Milky WayVisible after dark, low moonlight

🛰️ ISSISS pass predictions unavailable

🌈 AuroraUnlikely — Quiet (Kp 1.3)

☁️ Cloud cover36%

🌡️ Temperature75°F

Weather observed: 2:00 PM UTC · Space weather observed: 9:00 AM UTC

Tonight's sky above Ciudad Valles, San Luis Potosí, Mexico

Whether tonight is a good night for stargazing from Ciudad Valles, San Luis Potosí, Mexico comes down to four real things: the Moon phase, cloud cover, which planets are up, and the current Kp index.

Local sky character in Ciudad Valles

Tropical / equatorial latitudes · northern hemisphere · 90 m elevation

The north celestial pole stands 22° above the horizon, so stars within 22° of it never set from here.
About 68.7% 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 39° up, clearing the horizon haze comfortably.
At 90 m elevation, roughly 1% of the atmosphere's mass is already below you, which measurably reduces extinction near the horizon.

Pole altitude

22°

Sky reachable

68.7%

Milky Way core

39° max

Aurora borealis

Kp 9+

Ciudad Valles is a town-scale settlement, so the edge of the built-up area is often dark enough for the Milky Way on moonless nights.

GoodSky Viewing Conditions tonight

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.

What is a geomagnetic storm?How do auroras form?

Best nights this month in Ciudad Valles

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 Ciudad Valles, San Luis Potosí, Mexico. 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 Ciudad Valles, San Luis Potosí, Mexico.
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.

Ciudad Valles, San Luis Potosí, Mexico stargazing questions

What can I see in the sky tonight from Ciudad Valles, San Luis Potosí, Mexico?: Tonight from Ciudad Valles, San Luis Potosí, Mexico expect a waning crescent Moon at 14% illumination, with these naked-eye planets above the horizon after dark: Mars, Jupiter, Saturn, Venus. The night offers about 10.2 hours of true astronomical darkness.
What planets are visible tonight in Ciudad Valles, San Luis Potosí, Mexico?: Tonight in Ciudad Valles, San Luis Potosí, Mexico, Mars, Jupiter, Saturn, Venus are visible to the naked eye after dark, based on this location's real ephemeris for tonight.
When does darkness start tonight in Ciudad Valles, San Luis Potosí, Mexico?: Astronomical darkness begins at 7:13 PM local time in Ciudad Valles, San Luis Potosí, Mexico 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 Ciudad Valles, San Luis Potosí, Mexico?: Ciudad Valles, San Luis Potosí, Mexico is far enough from the pole that aurora only reaches overhead during a major geomagnetic storm — specifically when the planetary Kp index reaches about 9, a level reached only a handful of times per solar cycle.
What is the stargazing light pollution level in Ciudad Valles, San Luis Potosí, Mexico?: Ciudad Valles, San Luis Potosí, Mexico is a small city — typically Bortle class 4–5 (rural/suburban transition), where the Milky Way core can be glimpsed on clear, moonless nights. These are typical ranges for this population size, not a measured reading for this exact spot — use tonight's Moon phase and the best-nights list above to time a visit away from direct lighting.
Is light pollution a problem in Ciudad Valles, San Luis Potosí, Mexico?: Ciudad Valles, San Luis Potosí, Mexico 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 Ciudad Valles, San Luis Potosí, Mexico?: The core reaches about 39° 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 Ciudad Valles, San Luis Potosí, Mexico tonight?: About 10.2 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 Ciudad Valles, San Luis Potosí, Mexico.

More in San Luis Potosí

Other sky reports in the same region.

Sky tonight across Mexico

Other cities in Mexico with live sky reports.

Popular astronomy destinations

Aurora hubs, dark-sky sites, and observatory towns.

🛰️ ISS Visibility

No visible ISS passes currently predicted for this location.

☄️ Leonids peaks in 11 days

Up to 15 meteors/hour at peak, radiating from Leo.

Full viewing guide →

Related astronomy for Ciudad Valles, San Luis Potosí, Mexico

Frequently Asked Questions

Is this just astronomy weather for Ciudad Valles?

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 Ciudad Valles, San Luis Potosí, Mexico.

What are tonight's astronomy viewing conditions for Ciudad Valles?

The sky viewing conditions badge above reflects the real astronomy viewing conditions for Ciudad Valles, San Luis Potosí, Mexico right now -- cloud cover, darkness, and moon interference combined, not moon phase alone. Good weather for stargazing depends on all of these together.