What time zone is Potosi in?

Potosi uses Central Standard Time (CST, UTC−6) in winter and Central Daylight Time (CDT, UTC−5) in summer. Its IANA time zone is America/Chicago.

When is the next clock change in Potosi?

Clocks in Potosi move forward 1 hour on Sunday, March 14, 2027 at 2:00 AM, changing from CST (UTC−06:00) to CDT (UTC−05:00)

Does Potosi observe daylight saving time?

Yes. Potosi observes daylight saving time: CDT (UTC−5) in summer and CST (UTC−6) in winter.

What is the UTC offset of Potosi?

Potosi is UTC−6 in winter and UTC−5 in summer

Current Time in Potosi, Washington County, Missouri, USA

2:11:30 AM

02:11:30

Saturday, November 14, 2026

CST (Central Standard Time) · UTC−06:00

America/Chicago

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Time zone details

Potosi is currently on standard time; daylight saving time is observed in 2026

Daylight in Potosi

Sunrise6:42 AMSolar noon11:47 AMSunset4:52 PM

Next clock changeMar 14, 2027 · Clocks move forward 1 hour · in 119 daysUpcomingView details Weather nowLoading current forecast…Forecast details

Location facts

Place

Country: USA
State: Missouri
County: Washington County
Place type: City or town
Country currency: US Dollar (USD)

Practical

Country languages: English, Spanish, Hawaiian, French
Dialing code: +1
Population: 2,640
Elevation: 275 m

Geography

Geographic coordinates: 37° 56' N / 90° 47' W

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Clock changes in Potosi

Next clock change

Upcoming

Sunday, March 14, 2027

2:00 AM CST3:00 AM CDT

Clocks move forward 1 hour

Sunday, March 8, 2026past
Daylight saving time starts
2:00 AM CST3:00 AM CDT
Clocks move forward 1 hour
Sunday, November 1, 2026past
Daylight saving time ends
2:00 AM CDT1:00 AM CST
Clocks move back 1 hour

Future clock changes, 2027–2030

USA daylight saving time Clock changes worldwide

Sun & Moon details

Sunrise: 6:42 AM
Solar noon: 11:47 AM
Sunset: 4:52 PM
Daylight duration: 10 hr 09 min1 min 50 sec shorter than the previous day

Civil twilight: 6:14 AM – 5:20 PM
Nautical twilight: 5:43 AM – 5:51 PM
Astronomical twilight: 5:11 AM – 6:22 PM

Waxing CrescentMoon illumination25%

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Saturday, November 14, 2026

View Potosi on Savvy Time's time-zone map

Sun

Sunrise: 6:42 AM (southeast, 112.8°)
Sunset: 4:52 PM (southwest, 247.1°)
Day length: 10 hr 09 min1 min 50 sec shorter than the previous day
Solar noon: 11:47 AM (33.7° altitude)

Civil twilight

Dawn to dusk: 6:14 AM – 5:20 PM

Additional twilight

Nautical dawn to dusk: 5:43 AM – 5:51 PM
Astronomical dawn to dusk: 5:11 AM – 6:22 PM

Moon

Phase: Waxing Crescent (25% illuminated)
Moonrise: 11:28 AM (southeast, 121.6°)
Moonset: 9:05 PM (southwest, 240.0°)
Previous principal phase: New Moon — Monday, November 9, 2026 at 1:02 AM
Next principal phase: First Quarter — Tuesday, November 17, 2026 at 5:48 AM

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local date	Sunrise	Sunset	Day length	Daily change
Saturday, November 14	6:42 AM	4:52 PM	10 hr 09 min	1 min 50 sec shorter than the previous day
Sunday, November 15	6:43 AM	4:51 PM	10 hr 07 min	1 min 48 sec shorter than the previous day
Monday, November 16	6:44 AM	4:50 PM	10 hr 06 min	1 min 46 sec shorter than the previous day
Tuesday, November 17	6:46 AM	4:49 PM	10 hr 04 min	1 min 45 sec shorter than the previous day
Wednesday, November 18	6:47 AM	4:49 PM	10 hr 02 min	1 min 42 sec shorter than the previous day
Thursday, November 19	6:48 AM	4:48 PM	10 hr 00 min	1 min 40 sec shorter than the previous day
Friday, November 20	6:49 AM	4:48 PM	9 hr 59 min	1 min 38 sec shorter than the previous day

Weather forecast for Potosi

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Plan around Potosi

Upcoming public holidays in Missouri

Thu, Nov 26, 2026Thanksgiving Day
Fri, Dec 25, 2026Christmas Day
Fri, Jan 1, 2027New Year's Day

Nearby places

Browse places in USA

Frequently asked questions

What time zone is Potosi in?: Potosi uses Central Standard Time (CST, UTC−6) in winter and Central Daylight Time (CDT, UTC−5) in summer. Its IANA time zone is America/Chicago.
When is the next clock change in Potosi?: Clocks in Potosi move forward 1 hour on Sunday, March 14, 2027 at 2:00 AM, changing from CST (UTC−06:00) to CDT (UTC−05:00)
Does Potosi observe daylight saving time?: Yes. Potosi observes daylight saving time: CDT (UTC−5) in summer and CST (UTC−6) in winter.
What is the UTC offset of Potosi?: Potosi is UTC−6 in winter and UTC−5 in summer