What time zone is Scott Air Force Base in?

Scott Air Force Base 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 Scott Air Force Base?

Clocks in Scott Air Force Base 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 Scott Air Force Base observe daylight saving time?

Yes. Scott Air Force Base observes daylight saving time: CDT (UTC−5) in summer and CST (UTC−6) in winter.

What is the UTC offset of Scott Air Force Base?

Scott Air Force Base is UTC−6 in winter and UTC−5 in summer

Current Time in Scott Air Force Base, Saint Clair County, Illinois, USA

2:37:55 AM

02:37:55

Saturday, November 14, 2026

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

America/Chicago

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Time zone details

Scott Air Force Base is currently on standard time; daylight saving time is observed in 2026

Daylight in Scott Air Force Base

Sunrise6:40 AMSolar noon11:43 AMSunset4:46 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: Illinois
County: Saint Clair County
Place type: Populated place
Country currency: US Dollar (USD)

Practical

Country languages: English, Spanish, Hawaiian, French
Dialing code: +1
Population: 3,612
Elevation: 134 m

Geography

Geographic coordinates: 38° 32' N / 89° 51' W

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Clock changes in Scott Air Force Base

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: 6:40 AM
Solar noon: 11:43 AM
Sunset: 4:46 PM
Daylight duration: 10 hr 07 min1 min 53 sec shorter than the previous day

Civil twilight: 6:12 AM – 5:15 PM
Nautical twilight: 5:40 AM – 5:47 PM
Astronomical twilight: 5:08 AM – 6:18 PM

Waxing CrescentMoon illumination25%

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Saturday, November 14, 2026

View Scott Air Force Base on Savvy Time's time-zone map

Sun

Sunrise: 6:40 AM (southeast, 113.0°)
Sunset: 4:46 PM (southwest, 246.9°)
Day length: 10 hr 07 min1 min 53 sec shorter than the previous day
Solar noon: 11:43 AM (33.1° altitude)

Civil twilight

Dawn to dusk: 6:12 AM – 5:15 PM

Additional twilight

Nautical dawn to dusk: 5:40 AM – 5:47 PM
Astronomical dawn to dusk: 5:08 AM – 6:18 PM

Moon

Phase: Waxing Crescent (25% illuminated)
Moonrise: 11:26 AM (southeast, 121.9°)
Moonset: 8:59 PM (southwest, 239.8°)
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	6:40 AM	4:46 PM	10 hr 07 min	1 min 53 sec shorter than the previous day
Sunday, November 15	6:41 AM	4:46 PM	10 hr 05 min	1 min 50 sec shorter than the previous day
Monday, November 16	6:42 AM	4:45 PM	10 hr 03 min	1 min 49 sec shorter than the previous day
Tuesday, November 17	6:43 AM	4:44 PM	10 hr 01 min	1 min 47 sec shorter than the previous day
Wednesday, November 18	6:44 AM	4:44 PM	9 hr 59 min	1 min 44 sec shorter than the previous day
Thursday, November 19	6:45 AM	4:43 PM	9 hr 58 min	1 min 43 sec shorter than the previous day
Friday, November 20	6:46 AM	4:42 PM	9 hr 56 min	1 min 40 sec shorter than the previous day

Weather forecast for Scott Air Force Base

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Plan around Scott Air Force Base

Upcoming public holidays in Illinois

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

Nearby places

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Frequently asked questions

What time zone is Scott Air Force Base in?: Scott Air Force Base 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 Scott Air Force Base?: Clocks in Scott Air Force Base 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 Scott Air Force Base observe daylight saving time?: Yes. Scott Air Force Base observes daylight saving time: CDT (UTC−5) in summer and CST (UTC−6) in winter.
What is the UTC offset of Scott Air Force Base?: Scott Air Force Base is UTC−6 in winter and UTC−5 in summer