What is the weather in Tri-City right now?

Current weather in Tri-City is overcast clouds.

Where can I find the hourly weather forecast for Tri-City?

This page shows hourly weather forecast for Tri-City, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Tri-City updated regularly?

Weather data for Tri-City is updated regularly with the latest available observations and forecasts.

Now · 1:42 AM

Tri-City Weather & Hourly Forecast

United States · Oregon · 97457

53°F

Overcast night

Feels like: 52°F

💧 Humidity 91% 🌡 Pressure 29.85 inHg 💨 Wind 4 mph 👁 Visibility 6.2 mi ☁ Clouds 99% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:41 AM 🌇 Sunset 7:43 PM

Hourly Forecast for Tri-City

Today

2:00 AM

Overcast night

53° 💧 None 💨 4 mph H 91%29.85 inHg

5:00 AM

Overcast night

51° 💧 None 💨 4 mph H 90%29.88 inHg

8:00 AM

Overcast

51° 💧 None 💨 2 mph H 85%29.91 inHg

11:00 AM

Overcast

59° 💧 0.01 in 💨 3 mph H 48%29.88 inHg

2:00 PM

Light rain

59° 💧 0.05 in 💨 4 mph H 53%29.88 inHg

5:00 PM

Moderate rain

62° 💧 0.12 in 💨 3 mph H 78%29.91 inHg

8:00 PM

Overcast night

53° 💧 None 💨 2 mph H 94%29.97 inHg

11:00 PM

Partly cloudy night

49° 💧 None 💨 2 mph H 96%30.00 inHg

Tomorrow

2:00 AM

Partly cloudy night

48° 💧 None 💨 2 mph H 97%30.03 inHg

5:00 AM

Partly cloudy night

46° 💧 None 💨 2 mph H 97%30.03 inHg

8:00 AM

Sunny

48° 💧 None 💨 1 mph H 95%30.06 inHg

11:00 AM

Mostly sunny

61° 💧 None 💨 2 mph H 55%30.00 inHg

2:00 PM

Mostly sunny

67° 💧 None 💨 5 mph H 34%29.94 inHg

5:00 PM

Mostly sunny

74° 💧 None 💨 8 mph H 31%29.91 inHg

8:00 PM

Mostly clear night

58° 💧 None 💨 3 mph H 77%29.97 inHg

11:00 PM

Partly cloudy night

53° 💧 None 💨 2 mph H 93%30.00 inHg

Today

2:00 AM

Overcast night

53° 💧 None 💨 4 mph H 91%29.85 inHg

3:00 AM

Overcast night

52° 💧 None 💨 4 mph H 92%29.85 inHg

4:00 AM

Overcast night

52° 💧 None 💨 3 mph H 90%29.85 inHg

5:00 AM

Overcast night

51° 💧 None 💨 4 mph H 90%29.88 inHg

6:00 AM

Overcast night

51° 💧 None 💨 3 mph H 91%29.88 inHg

7:00 AM

Overcast

50° 💧 None 💨 3 mph H 90%29.88 inHg

8:00 AM

Overcast

51° 💧 None 💨 2 mph H 85%29.91 inHg

9:00 AM

Overcast

53° 💧 None 💨 2 mph H 73%29.91 inHg

10:00 AM

Overcast

56° 💧 None 💨 2 mph H 62%29.88 inHg

11:00 AM

Overcast

59° 💧 None 💨 3 mph H 48%29.88 inHg

12:00 PM

Light rain

60° 💧 0.01 in 💨 3 mph H 42%29.88 inHg

1:00 PM

Light rain

60° 💧 0.01 in 💨 3 mph H 43%29.85 inHg

2:00 PM

Light rain

59° 💧 0.01 in 💨 4 mph H 53%29.88 inHg

3:00 PM

Light rain

59° 💧 0.01 in 💨 3 mph H 79%29.91 inHg

4:00 PM

Light rain

60° 💧 0.03 in 💨 3 mph H 82%29.91 inHg

5:00 PM

Moderate rain

62° 💧 0.05 in 💨 3 mph H 78%29.91 inHg

6:00 PM

Moderate rain

60° 💧 0.05 in 💨 2 mph H 90%29.91 inHg

7:00 PM

Light rain

58° 💧 0.02 in 💨 3 mph H 89%29.94 inHg

8:00 PM

Overcast night

53° 💧 None 💨 2 mph H 94%29.97 inHg

9:00 PM

Mostly cloudy night

49° 💧 None 💨 1 mph H 95%30.00 inHg

10:00 PM

Mostly cloudy night

49° 💧 None 💨 2 mph H 96%30.00 inHg

11:00 PM

Partly cloudy night

49° 💧 None 💨 2 mph H 96%30.00 inHg

Tomorrow

12:00 AM

Clear night

49° 💧 None 💨 2 mph H 97%30.00 inHg

1:00 AM

Clear night

48° 💧 None 💨 2 mph H 97%30.03 inHg

2:00 AM

Partly cloudy night

48° 💧 None 💨 2 mph H 97%30.03 inHg

3:00 AM

Partly cloudy night

48° 💧 None 💨 2 mph H 97%30.03 inHg

4:00 AM

Mostly cloudy night

46° 💧 None 💨 2 mph H 97%30.03 inHg

5:00 AM

Partly cloudy night

46° 💧 None 💨 2 mph H 97%30.03 inHg

6:00 AM

Clear night

45° 💧 None 💨 2 mph H 97%30.03 inHg

7:00 AM

Sunny

45° 💧 None 💨 1 mph H 97%30.06 inHg

8:00 AM

Sunny

48° 💧 None 💨 1 mph H 95%30.06 inHg

9:00 AM

Sunny

52° 💧 None 💨 0 mph H 88%30.06 inHg

10:00 AM

Mostly sunny

56° 💧 None 💨 1 mph H 76%30.03 inHg

11:00 AM

Mostly sunny

61° 💧 None 💨 2 mph H 55%30.00 inHg

12:00 PM

Sunny

64° 💧 None 💨 3 mph H 45%30.00 inHg

1:00 PM

Mostly sunny

66° 💧 None 💨 4 mph H 39%29.97 inHg

2:00 PM

Mostly sunny

67° 💧 None 💨 5 mph H 34%29.94 inHg

3:00 PM

Mostly sunny

69° 💧 None 💨 6 mph H 32%29.91 inHg

4:00 PM

Mostly sunny

71° 💧 None 💨 7 mph H 31%29.91 inHg

5:00 PM

Mostly sunny

74° 💧 None 💨 8 mph H 31%29.91 inHg

6:00 PM

Mostly sunny

73° 💧 None 💨 8 mph H 37%29.91 inHg

7:00 PM

Mostly sunny

67° 💧 None 💨 6 mph H 53%29.94 inHg

8:00 PM

Mostly clear night

58° 💧 None 💨 3 mph H 77%29.97 inHg

9:00 PM

Partly cloudy night

56° 💧 None 💨 3 mph H 84%30.00 inHg

10:00 PM

Partly cloudy night

54° 💧 None 💨 3 mph H 89%30.00 inHg

11:00 PM

Partly cloudy night

53° 💧 None 💨 2 mph H 93%30.00 inHg

Sunday

12:00 AM

Overcast night

52° 💧 None 💨 2 mph H 94%30.00 inHg

1:00 AM

Overcast night

52° 💧 None 💨 1 mph H 95%30.00 inHg

2:00 AM

Overcast night

51° 💧 None 💨 1 mph H 96%29.97 inHg

3:00 AM

Overcast night

51° 💧 None 💨 1 mph H 95%29.97 inHg

4:00 AM

Overcast night

51° 💧 None 💨 1 mph H 95%29.97 inHg

5:00 AM

Overcast night

52° 💧 None 💨 1 mph H 93%29.97 inHg

6:00 AM

Overcast night

52° 💧 None 💨 1 mph H 93%29.97 inHg

7:00 AM

Overcast

52° 💧 None 💨 1 mph H 91%29.97 inHg

8:00 AM

Overcast

55° 💧 None 💨 0 mph H 82%29.97 inHg

9:00 AM

Overcast

60° 💧 None 💨 2 mph H 71%29.97 inHg

10:00 AM

Overcast

61° 💧 None 💨 2 mph H 68%29.97 inHg

11:00 AM

Overcast

65° 💧 None 💨 3 mph H 59%29.97 inHg

12:00 PM

Light rain

64° 💧 0.00 in 💨 4 mph H 63%29.97 inHg

1:00 PM

Light rain

64° 💧 0.02 in 💨 3 mph H 67%29.97 inHg

2:00 PM

Moderate rain

62° 💧 0.04 in 💨 4 mph H 82%30.00 inHg

3:00 PM

Light rain

60° 💧 0.03 in 💨 1 mph H 85%30.00 inHg

4:00 PM

Light rain

61° 💧 0.01 in 💨 2 mph H 83%30.00 inHg

5:00 PM

Light rain

59° 💧 0.01 in 💨 2 mph H 87%30.00 inHg

6:00 PM

Overcast

58° 💧 None 💨 2 mph H 87%30.00 inHg

7:00 PM

Overcast

57° 💧 None 💨 1 mph H 88%30.00 inHg

8:00 PM

Overcast night

56° 💧 None 💨 1 mph H 89%30.03 inHg

9:00 PM

Overcast night

54° 💧 None 💨 2 mph H 92%30.06 inHg

10:00 PM

Mostly cloudy night

53° 💧 None 💨 2 mph H 94%30.06 inHg

11:00 PM

Mostly cloudy night

54° 💧 None 💨 2 mph H 94%30.06 inHg

Monday

12:00 AM

Mostly cloudy night

52° 💧 None 💨 1 mph H 95%30.06 inHg

1:00 AM

Partly cloudy night

51° 💧 None 💨 2 mph H 96%30.09 inHg

2:00 AM

Partly cloudy night

50° 💧 None 💨 2 mph H 97%30.09 inHg

3:00 AM

Mostly clear night

49° 💧 None 💨 2 mph H 97%30.09 inHg

4:00 AM

Mostly clear night

49° 💧 None 💨 3 mph H 97%30.09 inHg

5:00 AM

Mostly clear night

49° 💧 None 💨 2 mph H 97%30.09 inHg

6:00 AM

Clear night

48° 💧 None 💨 2 mph H 97%30.12 inHg

7:00 AM

Sunny

48° 💧 None 💨 2 mph H 97%30.12 inHg

8:00 AM

Sunny

52° 💧 None 💨 2 mph H 93%30.12 inHg

9:00 AM

Sunny

56° 💧 None 💨 1 mph H 84%30.12 inHg

10:00 AM

Sunny

62° 💧 None 💨 1 mph H 69%30.09 inHg

11:00 AM

Sunny

69° 💧 None 💨 2 mph H 51%30.09 inHg

12:00 PM

Sunny

72° 💧 None 💨 3 mph H 43%30.06 inHg

1:00 PM

Sunny

75° 💧 None 💨 4 mph H 40%30.03 inHg

2:00 PM

Partly cloudy

76° 💧 None 💨 5 mph H 38%30.03 inHg

3:00 PM

Mostly cloudy

77° 💧 None 💨 5 mph H 36%30.00 inHg

4:00 PM

Partly cloudy

77° 💧 None 💨 5 mph H 35%29.97 inHg

5:00 PM

Partly cloudy

77° 💧 None 💨 5 mph H 36%29.97 inHg

6:00 PM

Overcast

75° 💧 None 💨 5 mph H 40%29.97 inHg

7:00 PM

Overcast

69° 💧 None 💨 3 mph H 52%29.97 inHg

8:00 PM

Overcast night

63° 💧 None 💨 1 mph H 61%30.00 inHg

9:00 PM

Overcast night

61° 💧 None 💨 2 mph H 67%30.00 inHg

10:00 PM

Overcast night

59° 💧 None 💨 2 mph H 73%30.03 inHg

11:00 PM

Overcast night

57° 💧 None 💨 1 mph H 79%30.03 inHg

Tuesday

12:00 AM

Overcast night

56° 💧 None 💨 1 mph H 81%30.03 inHg

1:00 AM

Overcast night

56° 💧 None 💨 1 mph H 82%30.00 inHg

In Tri-City and, more broadly, across the state of Oregon: The evening will be characterized by mostly cloudy skies, with temperatures remaining cool between 46 and 47 degrees Fahrenheit. Light easterly winds will blow at around 2 mph, with occasional gusts reaching 3 mph. There is a high likelihood of rain during this period, with an expected accumulation of approximately 0.16 inches. Conditions may become damp and slightly breezy as the night progresses. Residents can anticipate continued cloudy conditions into the early hours of the morning, with the possibility of light rain persisting overnight. Temperatures are expected to remain steady, maintaining the cool conditions throughout the evening and into the early morning hours.

15-Day Weather Outlook for Tri-City

Friday, Sep 4Fri Sep 4

Light rain 66°/49° 💧 0.03 in 💨 6 mph

TomorrowTomorrow

Mostly cloudy 76°/44° 💧 None 💨 8 mph

Sunday, Sep 6Sun Sep 6

Moderate rain 73°/51° 💧 0.19 in 💨 12 mph

Monday, Sep 7Mon Sep 7

Sunny 78°/50° 💧 None 💨 7 mph

Tuesday, Sep 8Tue Sep 8

Moderate rain 78°/54° 💧 0.28 in 💨 9 mph

Wednesday, Sep 9Wed Sep 9

Light rain 80°/53° 💧 0.00 in 💨 6 mph

Thursday, Sep 10Thu Sep 10

Light rain 84°/54° 💧 0.03 in 💨 3 mph

Friday, Sep 11Fri Sep 11

Moderate rain 71°/56° 💧 0.26 in 💨 4 mph

Saturday, Sep 12Sat Sep 12

Mostly cloudy 75°/50° 💧 None 💨 10 mph

Sunday, Sep 13Sun Sep 13

Overcast 74°/47° 💧 None 💨 7 mph

Monday, Sep 14Mon Sep 14

Overcast 80°/47° 💧 None 💨 4 mph

Tuesday, Sep 15Tue Sep 15

Overcast 75°/53° 💧 None 💨 4 mph

Wednesday, Sep 16Wed Sep 16

Sunny 83°/51° 💧 None 💨 8 mph

Thursday, Sep 17Thu Sep 17

Sunny 87°/53° 💧 None 💨 7 mph

Friday, Sep 18Fri Sep 18

Sunny 80°/53° 💧 None 💨 9 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Tri-City

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Tri-City

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 2:00 AM

PM2.5 Fine particles Good 1,9µg/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 2,8µg/m³

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

O₃ Ozone Good 59,9µg/m³

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

NO₂ Nitrogen dioxide Good 1,0µg/m³

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

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Tri-City

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 4,5Moderate 😊Good

Tomorrow UV 5,8Moderate 🙂Fair

Sunday UV 4,4Moderate 🙂Fair

Monday UV 6,0High 🙂Fair

Tuesday UV 5,0Moderate 😊Good

Wednesday UV 6,0High —Unavailable

Thursday UV 6,0High —Unavailable

Hourly UV index today

7:00 AMUV 0,0 8:00 AMUV 0,1 9:00 AMUV 0,3 10:00 AMUV 0,5 11:00 AMUV 1,0 12:00 PMUV 1,7 1:00 PMUV 4,4 2:00 PMUV 4,5 3:00 PMUV 2,8 4:00 PMUV 1,6 5:00 PMUV 0,6 6:00 PMUV 0,4

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

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

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 Tri-City

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

Internal PR simulation: 3.72 Population: 4,234

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Forecast data for Tri-City were last refreshed today at 1:42 AM. The current forecast period extends through 05/09/2026 at 11:00 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.