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Tri-CitiesUnited States

Current time in Tri-Cities, United States

Tuesday, 8 September 2026

Pacific Daylight TimeUTC-07:00

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Tri-Cities time at a glance

Country
United States
Location
City in Washington
Time zone
America/Los_Angeles
UTC offset now
UTC-07:00
Current zone label
GMT-7
Next clock change
1 November 2026 at 01:00 GMT-8

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Weather now

Weather in Tri-Cities

Conditions near Tri-Cities and a 3-day forecast. Local conditions can differ across large urban areas, mountains and coastlines.

20°C

Sunny

Feels like
18°C
Humidity
44%
Wind
3.6 km/h NE
Recent precipitation
0 mm

3-day forecast

  1. Sunny12°C to 30°C3% chance of precipitationWind up to 10.4 km/h
  2. Sunny16°C to 32°C1% chance of precipitationWind up to 27.7 km/h
  3. Sunny18°C to 31°C4% chance of precipitationWind up to 20.2 km/h

Forecast valid from 09:30 local time. Updated 2026-09-08T16:42:59.236Z; refresh due by 2026-09-08T16:57:59.236Z.

Time-zone identity for Tri-Cities

IANA zone
America/Los_Angeles
UTC offset now
UTC-07:00
Current zone label
GMT-7
Clock-change status
An offset change was found in the next 370 days.

Tri-Cities is currently 7 hours behind UTC. The named zone, rather than the offset alone, should be used for future dates.

Next clock change in Tri-Cities

UTC-08:00UTC-08:00

This change comes from the IANA Time Zone Database. It is described as an offset change unless its daylight-saving purpose can be verified.

Time-zone history

UTC offset changes for Tri-Cities

A bounded record of offset transitions calculated for America/Los_Angeles, covering 2021 through 2031. Events are offset changes; their legal or daylight-saving cause is not inferred.

Previous 5 years

  1. UTC-07:00 UTC-07:00UTC offset decreased by
  2. UTC-08:00 UTC-08:00UTC offset decreased by
  3. UTC-07:00 UTC-07:00UTC offset decreased by
  4. UTC-08:00 UTC-08:00UTC offset decreased by
  5. UTC-07:00 UTC-07:00UTC offset decreased by
  6. UTC-08:00 UTC-08:00UTC offset decreased by
  7. UTC-07:00 UTC-07:00UTC offset decreased by
  8. UTC-08:00 UTC-08:00UTC offset decreased by
  9. UTC-07:00 UTC-07:00UTC offset decreased by
  10. UTC-08:00 UTC-08:00UTC offset decreased by

Next 5 years

  1. UTC-08:00 UTC-08:00UTC offset decreased by
  2. UTC-07:00 UTC-07:00UTC offset decreased by
  3. UTC-08:00 UTC-08:00UTC offset decreased by
  4. UTC-07:00 UTC-07:00UTC offset decreased by
  5. UTC-08:00 UTC-08:00UTC offset decreased by
  6. UTC-07:00 UTC-07:00UTC offset decreased by
  7. UTC-08:00 UTC-08:00UTC offset decreased by
  8. UTC-07:00 UTC-07:00UTC offset decreased by
  9. UTC-08:00 UTC-08:00UTC offset decreased by
  10. UTC-07:00 UTC-07:00UTC offset decreased by

Dates are calculated from IANA time-zone rules. The calculation checks for offset changes throughout the displayed period and resolves each change to the nearest second.

Location context

About Tri-Cities

Location details for Tri-Cities in Washington, United States.

Administrative area
Washington, United States
Population
244,036
Coordinates
46.2454° N, 119.1962° W. The elevation is 106 metres.

Sources for Tri-Cities time and city facts

Time-zone calculations use runtime tzdb 2026b. Weather and astronomy sources include their own retrieval times where available.

View 4 sources
  • GeoNames cities15000
    GeoNames · 2026-07-15_01-57-51-849 · CC BY 4.0 · Accessed
    City and country names, administrative area, coordinates and population.
  • IANA Time Zone Database
    Internet Assigned Numbers Authority · 2026b · Public domain · Accessed
    Time-zone names, UTC offsets and clock changes.
  • Unicode Common Locale Data Repository
    Unicode Consortium · 48.0 · Unicode License v3 · Accessed
    English display names for countries, currencies and languages.
  • Weather and Geolocation API
    WeatherAPI.com · Forecast API v1; free plan · WeatherAPI.com terms; commercial and non-commercial use permitted by plan · Accessed
    Current weather conditions, the next 24 hours and a three-day forecast.