Night sky tonight in Tennessee

Tonight's score out of 10 and the best hours for each Tennessee city we cover, worked out for its own position and time zone. Open a city for the full forecast: the Moon, planets, meteor showers, northern lights, ISS passes and clouds.

Cities in Tennessee

City	Tonight	Best time	Northern lights need
Nashville	…	…	Kp 8
Memphis	…	…	Kp 8.2
Knoxville	…	…	Kp 8
Chattanooga	…	…	Kp 8.2
Clarksville	…	…	Kp 7.9
Murfreesboro	…	…	Kp 8.1
Johnson City	…	…	Kp 7.9
Jackson	…	…	Kp 8.1
Spring Hill	…	…	Kp 8.1
Gallatin	…	…	Kp 8
Cleveland	…	…	Kp 8.2
Cookeville	…	…	Kp 8

Scores before clouds; each city page adds the National Weather Service cloud forecast. Northern lights: see tonight's aurora outlook for Tennessee.

Darkness across Tennessee

How early it gets dark in midwinter and how short the summer nights get, city by city, and how far each city is from the nearest certified dark-sky place.

City	Sunset Dec 15	Full darkness Dec 15	Sunset Jun 15	Full darkness Jun 15	Nearest dark-sky place
Nashville	4:34 PM	11.2 h	8:06 PM	5.7 h	Mammoth Cave National Park, 80 mi NE
Memphis	4:49 PM	11.2 h	8:16 PM	5.9 h	Buffalo National River, 168 mi W
Knoxville	5:23 PM	11.2 h	8:54 PM	5.8 h	Obed Wild and Scenic River, 48 mi W
Chattanooga	5:31 PM	11.2 h	8:57 PM	5.9 h	Obed Wild and Scenic River, 77 mi N
Clarksville	4:35 PM	11.2 h	8:09 PM	5.6 h	Mammoth Cave National Park, 81 mi NE
Murfreesboro	4:33 PM	11.2 h	8:04 PM	5.8 h	Obed Wild and Scenic River, 93 mi E
Johnson City	5:16 PM	11.2 h	8:49 PM	5.7 h	Mayland Earth to Sky Park & Bare Dark Sky Observatory, 31 mi S
Jackson	4:43 PM	11.2 h	8:13 PM	5.8 h	Mammoth Cave National Park, 185 mi NE
Spring Hill	4:35 PM	11.2 h	8:05 PM	5.8 h	Mammoth Cave National Park, 109 mi NE
Gallatin	4:32 PM	11.2 h	8:05 PM	5.7 h	Mammoth Cave National Park, 59 mi N
Cleveland	5:29 PM	11.2 h	8:56 PM	5.9 h	Obed Wild and Scenic River, 65 mi N
Cookeville	4:29 PM	11.2 h	8:01 PM	5.7 h	Obed Wild and Scenic River, 40 mi E

Moon-free nights in Tennessee, month by month

The runs of nights when the Moon is down for most of full darkness, worked out for Nashville; across the state the dates shift by a night at most.

November 2026: Nov 3–15
December 2026: Dec 2–14, Dec 31
January 2027: Jan 1–13, Jan 29–31
February 2027: Feb 1–11, Feb 27–28
March 2027: Mar 1–12, Mar 28–31
April 2027: Apr 1–10, Apr 27–30
May 2027: May 1–9, May 28–31
June 2027: Jun 1–8, Jun 29–30
July 2027: Jul 1–10, Jul 29–31
August 2027: Aug 1–9, Aug 27–31
September 2027: Sep 1–2, Sep 4–7, Sep 25–30
October 2027: Oct 1–6, Oct 24–31
November 2027: Nov 1–4, Nov 21–30
December 2027: Dec 1–3, Dec 21–31

Dark-sky places in Tennessee

Obed Wild and Scenic River: International Dark Sky Park (2017)
Pickett CCC Memorial State Park & Pogue Creek Canyon State Natural Area: International Dark Sky Park (2015)

Descriptions and moon-free weekends

Eclipses visible in Tennessee

All states