What time is sunset in Idaho Falls today?

Sunset in Idaho Falls is at 6:58 PM local time (America/Boise) on 2026-10-07.

What phase is the Moon tonight in Idaho Falls?

The Moon is a Waning Crescent and about 9% illuminated.

Astronomical twilight ends at 8:33 PM local time, so the sky is fully dark from then until 5:58 AM.

Moonrise in Idaho Falls is at 4:11 AM and moonset is at 5:35 PM local time.

The aurora is possible from Idaho Falls if the sky is dark and clear; planetary Kp is 2.7.

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Kp2.7

Solar wind346 km/s

X-rayB9.2

StormG0 (Quiet)

Source: NOAA SWPC

2026-10-07 · times in America/Boise · 43.47°N, 112.03°W

Event	Time
Sunrise	7:32 AM
Sunset	6:58 PM
Day length	11 h 25 min
End of civil twilight	7:26 PM
End of nautical twilight	7:59 PM
End of astronomical twilight	8:33 PM
Night length (sunset to sunrise)	12 h 36 min
Fully dark sky tonight	9 h 26 min
Astronomical twilight starts (morning)	5:58 AM

Moonrise	4:11 AM
Moonset	5:35 PM
Illumination	9.2%
Phase	Waning Crescent
Sublunar point (Moon overhead)	7.19°N, 147.12°W
Sublunar point ground speed	1,603 km/h

Moon values are for the moment this page was generated (19:25 UTC). A moonrise or moonset can be missing on a given date.

Planet	Rise	Set	Meridian	Visibility
Mercury (mag -0.1)	9:49 AM	7:42 PM	2:46 PM	Not visible tonight: below the horizon (or too low) while the sky is dark.
Venus (mag -4.6)	9:58 AM	7:10 PM	2:34 PM	Not visible tonight: below the horizon (or too low) while the sky is dark.
Mars (mag 1.1)	1:31 AM	4:19 PM	8:55 AM	Visible about 5 h after dark, highest 56° toward the SE.
Jupiter (mag -1.9)	2:54 AM	4:58 PM	9:56 AM	Visible about 3.8 h after dark, highest 43° toward the SE.
Saturn (mag 0.2)	6:55 PM	7:18 AM	1:09 AM	Visible about 11.5 h after dark, highest 48° toward the S.

Aurora possible

Idaho Falls is far enough from the equator for aurora. Planetary Kp is 2.7. Seeing it still needs a dark, clear sky.

NOAA SWPC OVATION model. Full aurora forecast