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Current weather in West Pasco is clear sky.

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This page shows hourly weather forecast for West Pasco, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for West Pasco updated regularly?

Weather data for West Pasco is updated regularly with the latest available observations and forecasts.

Now · 8:46 PM

West Pasco Weather & Hourly Forecast

United States · Washington · 99301

65°F

Clear night

Feels like: 63°F

💧 Humidity 54% 🌡 Pressure 30.06 inHg 💨 Wind 4 mph 👁 Visibility 22.8 mi ☁ Clouds 4% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for West Pasco

Today

9:00 PM

Clear night

65° 💧 None 💨 4 mph H 54%30.06 inHg

Tomorrow

12:00 AM

Partly cloudy night

59° 💧 None 💨 1 mph H 74%30.09 inHg

3:00 AM

Mostly cloudy night

57° 💧 None 💨 1 mph H 83%30.12 inHg

6:00 AM

Clear night

53° 💧 None 💨 1 mph H 88%30.15 inHg

9:00 AM

Sunny

62° 💧 None 💨 1 mph H 66%30.21 inHg

12:00 PM

Sunny

75° 💧 None 💨 1 mph H 38%30.21 inHg

3:00 PM

Sunny

81° 💧 None 💨 1 mph H 27%30.18 inHg

6:00 PM

Sunny

80° 💧 None 💨 0 mph H 27%30.15 inHg

9:00 PM

Clear night

73° 💧 None 💨 1 mph H 40%30.15 inHg

Wednesday

12:00 AM

Clear night

64° 💧 None 💨 0 mph H 64%30.18 inHg

3:00 AM

Clear night

61° 💧 None 💨 1 mph H 74%30.18 inHg

6:00 AM

Clear night

58° 💧 None 💨 0 mph H 80%30.21 inHg

9:00 AM

Sunny

65° 💧 None 💨 2 mph H 64%30.24 inHg

12:00 PM

Sunny

80° 💧 None 💨 1 mph H 32%30.18 inHg

3:00 PM

Mostly sunny

87° 💧 None 💨 0 mph H 24%30.09 inHg

6:00 PM

Sunny

87° 💧 None 💨 2 mph H 23%30.00 inHg

Today

9:00 PM

Clear night

65° 💧 None 💨 4 mph H 54%30.06 inHg

10:00 PM

Clear night

62° 💧 None 💨 2 mph H 66%30.09 inHg

11:00 PM

Clear night

61° 💧 None 💨 1 mph H 70%30.09 inHg

Tomorrow

12:00 AM

Partly cloudy night

59° 💧 None 💨 1 mph H 74%30.09 inHg

1:00 AM

Overcast night

58° 💧 None 💨 2 mph H 79%30.09 inHg

2:00 AM

Mostly cloudy night

58° 💧 None 💨 1 mph H 80%30.12 inHg

3:00 AM

Mostly cloudy night

57° 💧 None 💨 1 mph H 83%30.12 inHg

4:00 AM

Partly cloudy night

55° 💧 None 💨 1 mph H 85%30.15 inHg

5:00 AM

Clear night

55° 💧 None 💨 1 mph H 87%30.15 inHg

6:00 AM

Clear night

53° 💧 None 💨 1 mph H 88%30.15 inHg

7:00 AM

Sunny

53° 💧 None 💨 1 mph H 91%30.18 inHg

8:00 AM

Sunny

57° 💧 None 💨 1 mph H 84%30.21 inHg

9:00 AM

Sunny

62° 💧 None 💨 1 mph H 66%30.21 inHg

10:00 AM

Sunny

67° 💧 None 💨 1 mph H 52%30.21 inHg

11:00 AM

Sunny

71° 💧 None 💨 0 mph H 44%30.21 inHg

12:00 PM

Sunny

75° 💧 None 💨 1 mph H 38%30.21 inHg

1:00 PM

Sunny

77° 💧 None 💨 1 mph H 34%30.18 inHg

2:00 PM

Sunny

79° 💧 None 💨 1 mph H 30%30.18 inHg

3:00 PM

Sunny

81° 💧 None 💨 1 mph H 27%30.18 inHg

4:00 PM

Sunny

81° 💧 None 💨 1 mph H 26%30.15 inHg

5:00 PM

Sunny

81° 💧 None 💨 0 mph H 26%30.15 inHg

6:00 PM

Sunny

80° 💧 None 💨 0 mph H 27%30.15 inHg

7:00 PM

Sunny

78° 💧 None 💨 0 mph H 33%30.15 inHg

8:00 PM

Clear night

76° 💧 None 💨 0 mph H 34%30.15 inHg

9:00 PM

Clear night

73° 💧 None 💨 1 mph H 40%30.15 inHg

10:00 PM

Clear night

70° 💧 None 💨 0 mph H 48%30.18 inHg

11:00 PM

Clear night

67° 💧 None 💨 0 mph H 57%30.18 inHg

Wednesday

12:00 AM

Clear night

64° 💧 None 💨 0 mph H 64%30.18 inHg

1:00 AM

Clear night

63° 💧 None 💨 0 mph H 69%30.18 inHg

2:00 AM

Clear night

61° 💧 None 💨 0 mph H 73%30.18 inHg

3:00 AM

Clear night

61° 💧 None 💨 1 mph H 74%30.18 inHg

4:00 AM

Clear night

60° 💧 None 💨 2 mph H 75%30.18 inHg

5:00 AM

Clear night

59° 💧 None 💨 1 mph H 78%30.21 inHg

6:00 AM

Clear night

58° 💧 None 💨 0 mph H 80%30.21 inHg

7:00 AM

Sunny

57° 💧 None 💨 2 mph H 82%30.21 inHg

8:00 AM

Sunny

61° 💧 None 💨 2 mph H 74%30.24 inHg

9:00 AM

Sunny

65° 💧 None 💨 2 mph H 64%30.24 inHg

10:00 AM

Sunny

70° 💧 None 💨 1 mph H 52%30.21 inHg

11:00 AM

Sunny

75° 💧 None 💨 0 mph H 41%30.21 inHg

12:00 PM

Sunny

80° 💧 None 💨 1 mph H 32%30.18 inHg

1:00 PM

Mostly sunny

83° 💧 None 💨 0 mph H 28%30.15 inHg

2:00 PM

Mostly sunny

85° 💧 None 💨 0 mph H 25%30.12 inHg

3:00 PM

Mostly sunny

87° 💧 None 💨 0 mph H 24%30.09 inHg

4:00 PM

Sunny

87° 💧 None 💨 0 mph H 23%30.06 inHg

5:00 PM

Mostly sunny

88° 💧 None 💨 1 mph H 22%30.03 inHg

6:00 PM

Sunny

87° 💧 None 💨 2 mph H 23%30.00 inHg

7:00 PM

Sunny

83° 💧 None 💨 2 mph H 26%30.00 inHg

8:00 PM

Clear night

80° 💧 None 💨 5 mph H 31%30.00 inHg

9:00 PM

Clear night

76° 💧 None 💨 4 mph H 36%30.00 inHg

10:00 PM

Clear night

74° 💧 None 💨 3 mph H 41%29.97 inHg

11:00 PM

Mostly clear night

73° 💧 None 💨 3 mph H 43%29.97 inHg

Thursday

12:00 AM

Partly cloudy night

72° 💧 None 💨 3 mph H 45%29.94 inHg

1:00 AM

Mostly clear night

71° 💧 None 💨 3 mph H 50%29.94 inHg

2:00 AM

Mostly clear night

69° 💧 None 💨 2 mph H 57%29.91 inHg

3:00 AM

Mostly clear night

67° 💧 None 💨 2 mph H 65%29.91 inHg

4:00 AM

Mostly clear night

65° 💧 None 💨 2 mph H 73%29.91 inHg

5:00 AM

Mostly clear night

63° 💧 None 💨 2 mph H 79%29.91 inHg

2:00 PM

Partly cloudy

86° 💧 None 💨 8 mph H 27%29.80 inHg

5:00 PM

Mostly cloudy

87° 💧 None 💨 7 mph H 28%29.71 inHg

8:00 PM

Partly cloudy night

75° 💧 None 💨 9 mph H 33%29.77 inHg

11:00 PM

Clear night

65° 💧 None 💨 5 mph H 39%29.85 inHg

Friday

2:00 AM

Clear night

60° 💧 None 💨 9 mph H 46%29.91 inHg

5:00 AM

Clear night

56° 💧 None 💨 10 mph H 62%29.97 inHg

8:00 AM

Partly cloudy

57° 💧 None 💨 7 mph H 60%30.00 inHg

11:00 AM

Partly cloudy

66° 💧 None 💨 7 mph H 40%30.00 inHg

2:00 PM

Mostly sunny

72° 💧 None 💨 4 mph H 30%29.94 inHg

5:00 PM

Partly cloudy

73° 💧 None 💨 2 mph H 25%29.88 inHg

8:00 PM

Overcast night

68° 💧 None 💨 3 mph H 32%29.85 inHg

11:00 PM

Overcast night

64° 💧 None 💨 1 mph H 40%29.85 inHg

Saturday

2:00 AM

Overcast night

61° 💧 None 💨 2 mph H 46%29.83 inHg

5:00 AM

Overcast night

59° 💧 None 💨 6 mph H 51%29.80 inHg

8:00 AM

Overcast

62° 💧 None 💨 9 mph H 52%29.77 inHg

11:00 AM

Overcast

67° 💧 None 💨 14 mph H 40%29.74 inHg

2:00 PM

Overcast

70° 💧 None 💨 11 mph H 35%29.74 inHg

5:00 PM

Overcast

70° 💧 None 💨 13 mph H 37%29.74 inHg

8:00 PM

Overcast night

68° 💧 None 💨 15 mph H 39%29.77 inHg

11:00 PM

Mostly cloudy night

67° 💧 None 💨 10 mph H 39%29.83 inHg

Sunday

2:00 AM

Mostly cloudy night

62° 💧 None 💨 8 mph H 41%29.88 inHg

5:00 AM

Partly cloudy night

59° 💧 None 💨 6 mph H 45%29.94 inHg

8:00 AM

Partly cloudy

59° 💧 None 💨 3 mph H 51%30.00 inHg

11:00 AM

Partly cloudy

68° 💧 None 💨 3 mph H 30%30.03 inHg

5:00 PM

Partly cloudy

65° 💧 None 💨 6 mph H 59%30.12 inHg

11:00 PM

Clear night

71° 💧 None 💨 7 mph H 47%30.06 inHg

Monday

5:00 AM

Clear night

58° 💧 None 💨 3 mph H 77%30.09 inHg

11:00 AM

Sunny

51° 💧 None 💨 3 mph H 90%30.12 inHg

5:00 PM

Sunny

66° 💧 None 💨 3 mph H 59%30.15 inHg

11:00 PM

Clear night

75° 💧 None 💨 2 mph H 35%30.03 inHg

Tuesday

5:00 AM

Clear night

60° 💧 None 💨 2 mph H 68%30.03 inHg

11:00 AM

Sunny

53° 💧 None 💨 1 mph H 86%30.00 inHg

5:00 PM

Sunny

66° 💧 None 💨 3 mph H 54%30.00 inHg

11:00 PM

Clear night

77° 💧 None 💨 2 mph H 34%29.85 inHg

Wednesday

5:00 AM

Clear night

61° 💧 None 💨 3 mph H 70%29.83 inHg

11:00 AM

Sunny

58° 💧 None 💨 6 mph H 79%29.83 inHg

5:00 PM

Sunny

71° 💧 None 💨 7 mph H 46%29.88 inHg

11:00 PM

Clear night

78° 💧 None 💨 3 mph H 23%29.80 inHg

Thursday

5:00 AM

Mostly clear night

59° 💧 None 💨 2 mph H 55%29.83 inHg

11:00 AM

Partly cloudy

55° 💧 None 💨 3 mph H 67%29.88 inHg

5:00 PM

Sunny

70° 💧 None 💨 9 mph H 37%29.94 inHg

11:00 PM

Clear night

80° 💧 None 💨 4 mph H 26%29.85 inHg

Friday

5:00 AM

Clear night

67° 💧 None 💨 6 mph H 53%29.88 inHg

11:00 AM

Sunny

61° 💧 None 💨 5 mph H 57%29.91 inHg

5:00 PM

Sunny

73° 💧 None 💨 4 mph H 36%29.97 inHg

11:00 PM

Clear night

84° 💧 None 💨 5 mph H 25%29.88 inHg

Saturday

5:00 AM

Clear night

72° 💧 None 💨 2 mph H 41%29.88 inHg

11:00 AM

Sunny

63° 💧 None 💨 2 mph H 61%29.85 inHg

5:00 PM

Partly cloudy

79° 💧 None 💨 5 mph H 36%29.85 inHg

11:00 PM

Light rain

79° 💧 None 💨 4 mph H 49%29.80 inHg

Sunday

5:00 AM

Mostly clear night

68° 💧 None 💨 3 mph H 75%29.80 inHg

11:00 AM

Sunny

60° 💧 None 💨 5 mph H 83%29.83 inHg

5:00 PM

Sunny

75° 💧 None 💨 4 mph H 52%29.80 inHg

11:00 PM

Mostly clear night

81° 💧 None 💨 7 mph H 25%29.68 inHg

Monday

5:00 AM

Mostly cloudy night

65° 💧 None 💨 13 mph H 61%29.80 inHg

11:00 AM

Overcast

58° 💧 None 💨 13 mph H 81%29.88 inHg

5:00 PM

Overcast

64° 💧 None 💨 11 mph H 61%29.94 inHg

11:00 PM

Overcast night

66° 💧 None 💨 11 mph H 55%29.91 inHg

Tuesday

5:00 AM

Partly cloudy night

59° 💧 None 💨 2 mph H 69%29.97 inHg

11:00 AM

Overcast

57° 💧 None 💨 4 mph H 75%29.97 inHg

In West Pasco and, more broadly, across the state of Washington: The evening will be characterized by mostly cloudy skies with temperatures cooling into the mid-50s. Expect conditions to remain dry throughout the night, with no precipitation on the horizon. Winds will be light, coming from the northwest at around 4 mph, with gusts reaching the same speed. Overall, it will be a cool and calm evening, providing comfortable conditions for outdoor activities or a relaxed night indoors. The weather is unlikely to change significantly over the next few hours, so residents can plan accordingly for a quiet and cool night.

15-Day Weather Outlook for West Pasco

Wednesday, Sep 9Wed Sep 9

Mostly sunny 87°/57° 💧 None 💨 2 mph

Thursday, Sep 10Thu Sep 10

Mostly sunny 88°/63° 💧 0.004 in 💨 10 mph

Friday, Sep 11Fri Sep 11

Partly cloudy 86°/54° 💧 0.004 in 💨 10 mph

Saturday, Sep 12Sat Sep 12

Overcast 74°/59° 💧 None 💨 8 mph

Sunday, Sep 13Sun Sep 13

Moderate rain 65°/54° 💧 0.342 in 💨 7 mph

Monday, Sep 14Mon Sep 14

Sunny 71°/51° 💧 0.007 in 💨 7 mph

Tuesday, Sep 15Tue Sep 15

Sunny 75°/53° 💧 None 💨 3 mph

Wednesday, Sep 16Wed Sep 16

Sunny 77°/58° 💧 None 💨 7 mph

Thursday, Sep 17Thu Sep 17

Mostly sunny 78°/55° 💧 None 💨 9 mph

Friday, Sep 18Fri Sep 18

Sunny 80°/61° 💧 None 💨 6 mph

Saturday, Sep 19Sat Sep 19

Partly cloudy 84°/63° 💧 None 💨 5 mph

Sunday, Sep 20Sun Sep 20

Light rain 79°/60° 💧 0.068 in 💨 5 mph

Monday, Sep 21Mon Sep 21

Overcast 81°/58° 💧 0.490 in 💨 13 mph

Tuesday, Sep 22Tue Sep 22

Overcast 66°/57° 💧 0.001 in 💨 11 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in West Pasco

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for West Pasco

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 9:00 PM

PM2.5 Fine particles Good 1,0µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 1,3µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 68,7µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 3,0µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in West Pasco

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 5,3Moderate 🙂Fair

Tomorrow UV 5,3Moderate 😐Moderate

Wednesday UV 5,9Moderate 😐Moderate

Thursday UV 5,2Moderate 🙂Fair

Friday UV 4,6Moderate 🙂Fair

Saturday UV 6,0High —Unavailable

Sunday UV 6,0High —Unavailable

Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for West Pasco

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · WEST PASCO, WASHINGTON

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 11:00 PM–12:00 AM.

99/100Best-hour score

BEST TIME TONIGHT 11:00 PM–12:00 AM Astronomical darkness: 9:09 PM–4:41 AM

☁ Cloud cover 1% Real hourly forecast for the best viewing hour.

☾ Moonlight 14% Waning Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 28° high at the best hour.

✦ Estimated visible meteors 1–3/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min54%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

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Forecast data for West Pasco were last refreshed today at 8:46 PM. The current forecast period extends through 09/09/2026 at 6:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.