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West Richland, WA 99353 Weather

It is 44°F and clear in West Richland, WA 99353, observed at 6:53 PM PDT. Tonight: Mostly Cloudy, low 39°F. Hourly and 10-day forecast from the National Weather Service. Times are local (PDT).

West Richland, WA 99353 current weather

44°F

Clear

H -- / L 39°Feels like 40°

  • No rain expected in the next 12 hours

Observed at Tri-Cities Airport (13.2 mi away), 10/29/2026, 6:53 PM PDT

Hourly forecast

NWS, updated 10/29/2026, 4:01 PM PT

  1. Now48°
  2. 8 PM47°
  3. 9 PM46°
  4. 10 PM45°
  5. 11 PM45°
  6. 12 AM43°Fri
  7. 1 AM43°
  8. 2 AM42°
  9. 3 AM42°
  10. 4 AM41°
  11. 5 AM42°
  12. 6 AM41°
  13. 7 AM40°
  14. 8 AM40°
  15. 9 AM43°
  16. 10 AM47°
  17. 11 AM50°
  18. 12 PM53°
  19. 1 PM56°
  20. 2 PM57°
  21. 3 PM58°
  22. 4 PM58°
  23. 5 PM53°
  24. 6 PM50°
  25. 7 PM47°
  26. 8 PM44°
  27. 9 PM43°
  28. 10 PM42°
  29. 11 PM41°
  30. 12 AM39°Sat
  31. 1 AM39°
  32. 2 AM38°
  33. 3 AM37°
  34. 4 AM37°
  35. 5 AM36°
  36. 6 AM35°
  37. 7 AM34°
  38. 8 AM34°
  39. 9 AM37°
  40. 10 AM42°
  41. 11 AM46°
  42. 12 PM49°
  43. 1 PM51°
  44. 2 PM53°
  45. 3 PM53°
  46. 4 PM52°
  47. 5 PM51°27%
  48. 6 PM49°27%

10-day forecast

Tap a day for details

  • Today10/29Low 39°High

    Tonight: Mostly cloudy. Low around 39, with temperatures rising to around 42 overnight. Northwest wind around 6 mph.

    Mostly Cloudy
  • Fri10/30Low 33°High 55°

    Friday: Partly sunny. High near 55, with temperatures falling to around 53 in the afternoon. Southwest wind 2 to 9 mph.

    Friday Night: Patchy fog between 2am and 5am. Partly cloudy. Low around 33, with temperatures rising to around 36 overnight. West wind around 3 mph.

    Partly Sunny
  • Sat10/3127% chance of precipitationLow 36°High 53°

    Saturday: A chance of rain showers after 5pm. Mostly cloudy, with a high near 53. Northwest wind 2 to 7 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

    Saturday Night: A chance of rain showers before 11pm. Mostly cloudy, with a low around 36. West wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

    Mostly Cloudy then Chance Rain Showers
  • Sun11/1Low 34°High 57°

    Sunday: Partly sunny, with a high near 57.

    Sunday Night: Mostly clear, with a low around 34.

    Partly Sunny
  • Mon11/2Low 36°High 55°

    Monday: Mostly sunny, with a high near 55.

    Monday Night: Mostly cloudy, with a low around 36.

    Mostly Sunny
  • Tue11/3Low 35°High 56°

    Tuesday: Partly sunny, with a high near 56.

    Tuesday Night: Partly cloudy, with a low around 35.

    Partly Sunny
  • Wed11/415% chance of precipitationLow 35°High 55°

    Wednesday: Mostly sunny, with a high near 55.

    Wednesday Night: A slight chance of rain showers after 4am. Partly cloudy, with a low around 35.

    Mostly Sunny
  • Thu11/515% chance of precipitationLow High 57°

    Thursday: A slight chance of rain showers before 10am. Mostly sunny, with a high near 57.

    Slight Chance Rain Showers then Mostly Sunny
  • Fri11/6Model blend11% chance of precipitationLow 36°High 57°

    Friday: Partly cloudy. High near 57°. Low that night near 36°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Sat11/7Model blend17% chance of precipitationLow 37°High 56°

    Saturday: Partly cloudy. High near 56°. Low that night near 37°. About 0.02 in of precipitation.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 46.318, -119.384 from the NWS PDT office, updated 10/29/2026, 4:01 PM PT · Official forecast on weather.gov

Days 9 to 10: NOAA National Blend of Models, station KRLD (Richland Arpt, 4 mi), model run 10/29/2026, 1:00 PM PDT

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now48°Mostly Cloudy0%6 mph
  2. 8 PM47°Mostly Cloudy0%6 mph
  3. 9 PM46°Mostly Cloudy0%6 mph
  4. 10 PM45°Mostly Cloudy0%6 mph
  5. 11 PM45°Mostly Cloudy0%6 mph
  6. 12 AM43°Mostly Cloudy0%6 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the weather in West Richland, WA 99353 right now?
The latest observation from Tri-Cities Airport was 44°F and clear, reported at 10/29/2026, 6:53 PM PDT.
Will it rain in West Richland, WA 99353 in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What is the 10-day forecast for West Richland, WA 99353?
The first 8 days come from the National Weather Service forecast. Days 9 to 10 (Nov 6 to Nov 7) come from the NOAA National Blend of Models, with highs of 56°F to 57°F. Model guidance this far out often changes.
What time is sunrise and sunset in West Richland, WA 99353 today?
Sunrise is about 7:35 AM PDT and sunset is about 5:47 PM PDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in West Richland, WA 99353?
At Richland, the 1991 to 2020 normal high in October is 64°F and the normal low is 42°F.

Rain and snow totals

Next 3 days, NWS forecast grid

Rain (liquid)
0.02 in
Snow
0.00 in
Ice
0.00 in

Nearby hazards

Washington hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: None reported

UV and air quality forecast

EPA and AirNow

UV index today (West Richland)
2Low
AQI forecast tomorrow (Kennewick)
GoodPM2.5

UV index guide · Air quality

Drought

By county

Benton County, week of 10/27/2026

16% of the county is in moderate drought or worse.

Sun and moon

Local time, center of the area

Sunrise
7:35 AM
Sunset
5:47 PM
Daylight
10 hr 12 min
Moon
Waning Gibbous 83% lit
First light (civil dawn)
7:03 AM
Last light (civil dusk)
6:18 PM
Moonrise
8:01 PM
Moonset
12:13 PM

Normal October weather

Climate

Normal October high 64°, low 42°, precipitation 0.54 in for the month. 1991 to 2020 normals at Richland, 6 mi away.

Other places nearby

Data sources

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About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

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