Washington · NWS PDT office

Pasco, WA weather

It is 50°F and clear at Tri-Cities Airport as of Oct 28, 2:05 AM PDT. Overnight: Partly Cloudy, low near 37°F, 12% chance of precipitation. Forecast from the National Weather Service, issued Oct 27, 11:46 PM PDT.

Updated Oct 28, 2:17 AM PDT (snapshot)

Current conditions

Temperature

50°F

Clear

Wind

SW 17 mph

Humidity 66% · dew point 39°F

Pressure · visibility

29.95 inHg

Visibility 10 mi

Observed at Tri-Cities Airport (KPSC), Oct 28, 2:05 AM PDT. Station readings can lag or be missing.

Alerts for this area

No active NWS alerts cover the Pasco forecast zone right now.

Around the NWS PDT forecast area

No active alerts in zones served by the PDT office near Pasco.

From the alert snapshot of Oct 28, 2026, 5:12 AM EDT. Washington has 5 active alerts: see them all.

For official warnings, check weather.gov and your local authorities. OpenForecast repeats National Weather Service alerts and may be delayed or incomplete. Follow instructions from emergency officials.

Next 24 hours

Hourly forecast for Pasco (local time)
TimeTempForecastPrecip. chanceWind
Wed 4 AM42°FMostly Cloudy12%S 15 mph
Wed 5 AM42°FMostly Cloudy11%S 14 mph
Wed 6 AM42°FPartly Sunny11%S 15 mph
Wed 7 AM39°FMostly Cloudy11%SW 16 mph
Wed 8 AM43°FMostly Cloudy6%SW 16 mph
Wed 9 AM45°FMostly Sunny6%SW 18 mph
Wed 10 AM49°FPartly Sunny6%SW 20 mph
Wed 11 AM52°FMostly Sunny12%SW 20 mph
Wed 12 PM55°FPartly Sunny12%SW 21 mph
Wed 1 PM56°FPartly Sunny12%SW 21 mph
Wed 2 PM57°FMostly Sunny8%SW 20 mph
Wed 3 PM58°FMostly Sunny8%SW 18 mph
Wed 4 PM57°FPartly Sunny8%SW 17 mph
Wed 5 PM57°FMostly Sunny3%SW 15 mph
Wed 6 PM55°FPartly Cloudy3%SW 14 mph
Wed 7 PM50°FPartly Cloudy3%SW 13 mph
Wed 8 PM48°FPartly Cloudy2%SW 12 mph
Wed 9 PM46°FPartly Cloudy2%SW 10 mph
Wed 10 PM44°FMostly Clear2%SW 9 mph
Wed 11 PM43°FMostly Clear1%S 8 mph
Thu 12 AM43°FPartly Cloudy1%S 7 mph
Thu 1 AM41°FPartly Cloudy1%S 6 mph
Thu 2 AM40°FPartly Cloudy1%S 6 mph
Thu 3 AM39°FMostly Clear1%SE 5 mph

Hourly values come from the NWS gridded forecast for the 2.5 km grid square that covers the city's center point. Conditions elsewhere in Pasco can differ.

7-day forecast

Overnight

Low 37°F

Partly cloudy. Low around 37, with temperatures rising to around 42 overnight. Southwest wind 14 to 17 mph, with gusts as high as 28 mph.

Wednesday

High 59°F·Low 30°F

Partly sunny. High near 59, with temperatures falling to around 57 in the afternoon. Southwest wind 15 to 21 mph, with gusts as high as 32 mph.

Wednesday Night: Partly cloudy. Low around 30, with temperatures rising to around 36 overnight. South wind 0 to 14 mph, with gusts as high as 22 mph.

Thursday

High 54°F·Low 31°F

Partly sunny, with a high near 54. Northwest wind 0 to 9 mph.

Thursday Night: Mostly cloudy, with a low around 31. Northwest wind 7 to 10 mph.

Friday

High 54°F·Low 26°F

Partly sunny, with a high near 54.

Friday Night: Partly cloudy, with a low around 26.

Saturday

High 52°F·Low 33°F

Partly sunny, with a high near 52.

Saturday Night: Mostly cloudy, with a low around 33.

Sunday

High 55°F·Low 28°F

Mostly sunny, with a high near 55.

Sunday Night: Partly cloudy, with a low around 28.

Monday

High 54°F·Low 28°F

Mostly sunny, with a high near 54.

Monday Night: Mostly cloudy, with a low around 28.

Tuesday

High 54°F

Partly sunny, with a high near 54.

Nearby cities

See every city we cover in Washington, or check all active alerts.

About this forecast

Forecast office
Pasco is served by the National Weather Service PDT forecast office, forecast zone WAZ028, county zone WAC021.
Location used
The Census Bureau's internal point for Pasco (46.2661, -119.1214), in Franklin County. Population: 81,724 (2024 estimate), number 17 of the 58 Washington cities on this site.
Radar
Nearest NWS radar: KPDT. View it on radar.weather.gov.

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Sources

  • Forecast, hourly forecast, observations and alerts: National Weather Service API, api.weather.gov/points/46.2661,-119.1214 (forecast issued Oct 27, 11:46 PM PDT).
  • Official forecast page: forecast.weather.gov.
  • City location and population: U.S. Census Bureau, Vintage 2024 population estimates and 2024 Gazetteer files.
  • Snapshot taken Oct 28, 2026. The NWS and Census Bureau do not endorse OpenForecast.

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