What time is sunset in Onalaska today?

Sunset in Onalaska is at 6:34 PM local time (America/Chicago) on 2026-10-07.

What phase is the Moon tonight in Onalaska?

The Moon is a Waning Crescent and about 10% illuminated.

Astronomical twilight ends at 8:10 PM local time, so the sky is fully dark from then until 5:35 AM.

Moonrise in Onalaska is at 3:43 AM and moonset is at 5:11 PM local time.

The aurora is possible from Onalaska if the sky is dark and clear; planetary Kp is 1.0.

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Kp1.0

Solar wind351 km/s

X-rayC1.0

StormG0 (Quiet)

Source: NOAA SWPC

2026-10-07 · times in America/Chicago · 43.88°N, 91.24°W

Event	Time
Sunrise	7:09 AM
Sunset	6:34 PM
Day length	11 h 25 min
End of civil twilight	7:03 PM
End of nautical twilight	7:36 PM
End of astronomical twilight	8:10 PM
Night length (sunset to sunrise)	12 h 36 min
Fully dark sky tonight	9 h 25 min
Astronomical twilight starts (morning)	5:35 AM

Moonrise	3:43 AM
Moonset	5:11 PM
Illumination	9.7%
Phase	Waning Crescent
Sublunar point (Moon overhead)	7.66°N, 120.50°W
Sublunar point ground speed	1,601 km/h

Moon values are for the moment this page was generated (17:35 UTC). A moonrise or moonset can be missing on a given date.

Planet	Rise	Set	Meridian	Visibility
Mercury (mag -0.1)	9:26 AM	7:17 PM	2:22 PM	Not visible tonight: below the horizon (or too low) while the sky is dark.
Venus (mag -4.6)	9:37 AM	6:46 PM	2:11 PM	Not visible tonight: below the horizon (or too low) while the sky is dark.
Mars (mag 1.1)	1:07 AM	3:57 PM	8:32 AM	Visible about 5 h after dark, highest 56° toward the SE.
Jupiter (mag -1.9)	2:30 AM	4:36 PM	9:33 AM	Visible about 3.8 h after dark, highest 43° toward the SE.
Saturn (mag 0.2)	6:32 PM	6:55 AM	12:46 AM	Visible about 11.5 h after dark, highest 48° toward the S.

Aurora possible

Onalaska is far enough from the equator for aurora. Planetary Kp is 1.0. Seeing it still needs a dark, clear sky.

NOAA SWPC OVATION model. Full aurora forecast