What is the weather in O'Brien right now?

Current weather in O'Brien is scattered clouds.

Where can I find the hourly weather forecast for O'Brien?

This page shows hourly weather forecast for O'Brien, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for O'Brien updated regularly?

Weather data for O'Brien is updated regularly with the latest available observations and forecasts.

Now · 6:51 AM

O'Brien Weather & Hourly Forecast

United States · Oregon · 97534

50°F

Partly cloudy night

Feels like: 48°F

💧 Humidity 87% 🌡 Pressure 30.03 inHg 💨 Wind 2 mph 👁 Visibility 14.7 mi ☁ Clouds 48% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Weather Forecast for O'Brien

Today

7:00 AM

Partly cloudy

50° 💧 None 💨 2 mph H 87%30.03 inHg

10:00 AM

Mostly cloudy

62° 💧 None 💨 4 mph H 65%30.03 inHg

1:00 PM

Overcast

78° 💧 None 💨 4 mph H 34%29.94 inHg

4:00 PM

Mostly cloudy

84° 💧 None 💨 3 mph H 23%29.85 inHg

7:00 PM

Mostly cloudy

71° 💧 None 💨 2 mph H 61%29.88 inHg

10:00 PM

Overcast night

63° 💧 None 💨 3 mph H 61%29.94 inHg

Tomorrow

1:00 AM

Mostly cloudy night

58° 💧 None 💨 1 mph H 75%29.94 inHg

4:00 AM

Mostly clear night

55° 💧 None 💨 1 mph H 84%29.97 inHg

7:00 AM

Partly cloudy

52° 💧 None 💨 2 mph H 93%29.97 inHg

10:00 AM

Mostly cloudy

62° 💧 None 💨 3 mph H 74%30.00 inHg

1:00 PM

Overcast

75° 💧 None 💨 5 mph H 46%29.94 inHg

4:00 PM

Mostly cloudy

81° 💧 None 💨 4 mph H 35%29.88 inHg

7:00 PM

Mostly cloudy

71° 💧 None 💨 5 mph H 49%29.91 inHg

10:00 PM

Clear night

59° 💧 None 💨 3 mph H 82%29.97 inHg

Tuesday

1:00 AM

Clear night

55° 💧 None 💨 2 mph H 91%30.00 inHg

4:00 AM

Clear night

50° 💧 None 💨 2 mph H 98%30.00 inHg

Today

7:00 AM

Partly cloudy

50° 💧 None 💨 2 mph H 87%30.03 inHg

8:00 AM

Partly cloudy

53° 💧 None 💨 3 mph H 83%30.03 inHg

9:00 AM

Mostly cloudy

57° 💧 None 💨 4 mph H 75%30.03 inHg

10:00 AM

Mostly cloudy

62° 💧 None 💨 4 mph H 65%30.03 inHg

11:00 AM

Mostly cloudy

68° 💧 None 💨 4 mph H 53%30.00 inHg

12:00 PM

Overcast

73° 💧 None 💨 4 mph H 43%29.97 inHg

1:00 PM

Overcast

78° 💧 None 💨 4 mph H 34%29.94 inHg

2:00 PM

Partly cloudy

82° 💧 None 💨 3 mph H 27%29.91 inHg

3:00 PM

Mostly cloudy

84° 💧 None 💨 2 mph H 22%29.88 inHg

4:00 PM

Mostly cloudy

84° 💧 None 💨 3 mph H 23%29.85 inHg

5:00 PM

Mostly sunny

82° 💧 None 💨 5 mph H 32%29.85 inHg

6:00 PM

Mostly sunny

78° 💧 None 💨 5 mph H 45%29.88 inHg

7:00 PM

Mostly cloudy

71° 💧 None 💨 2 mph H 61%29.88 inHg

8:00 PM

Mostly cloudy night

67° 💧 None 💨 1 mph H 65%29.91 inHg

9:00 PM

Overcast night

65° 💧 None 💨 2 mph H 64%29.94 inHg

10:00 PM

Overcast night

63° 💧 None 💨 3 mph H 61%29.94 inHg

11:00 PM

Overcast night

61° 💧 None 💨 3 mph H 65%29.94 inHg

Tomorrow

12:00 AM

Overcast night

60° 💧 None 💨 1 mph H 70%29.94 inHg

1:00 AM

Mostly cloudy night

58° 💧 None 💨 1 mph H 75%29.94 inHg

2:00 AM

Clear night

57° 💧 None 💨 1 mph H 78%29.94 inHg

3:00 AM

Partly cloudy night

56° 💧 None 💨 1 mph H 81%29.94 inHg

4:00 AM

Mostly clear night

55° 💧 None 💨 1 mph H 84%29.97 inHg

5:00 AM

Clear night

54° 💧 None 💨 1 mph H 87%29.97 inHg

6:00 AM

Mostly clear night

52° 💧 None 💨 1 mph H 90%29.97 inHg

7:00 AM

Partly cloudy

52° 💧 None 💨 2 mph H 93%29.97 inHg

8:00 AM

Partly cloudy

54° 💧 None 💨 2 mph H 92%30.00 inHg

9:00 AM

Mostly cloudy

58° 💧 None 💨 2 mph H 85%30.00 inHg

10:00 AM

Mostly cloudy

62° 💧 None 💨 3 mph H 74%30.00 inHg

11:00 AM

Mostly cloudy

66° 💧 None 💨 4 mph H 64%29.97 inHg

12:00 PM

Overcast

71° 💧 None 💨 4 mph H 54%29.97 inHg

1:00 PM

Overcast

75° 💧 None 💨 5 mph H 46%29.94 inHg

2:00 PM

Overcast

78° 💧 None 💨 5 mph H 40%29.91 inHg

3:00 PM

Overcast

80° 💧 None 💨 5 mph H 36%29.88 inHg

4:00 PM

Mostly cloudy

81° 💧 None 💨 4 mph H 35%29.88 inHg

5:00 PM

Overcast

80° 💧 None 💨 4 mph H 34%29.88 inHg

6:00 PM

Overcast

76° 💧 None 💨 4 mph H 42%29.88 inHg

7:00 PM

Mostly cloudy

71° 💧 None 💨 5 mph H 49%29.91 inHg

8:00 PM

Mostly cloudy night

66° 💧 None 💨 6 mph H 61%29.94 inHg

9:00 PM

Clear night

62° 💧 None 💨 4 mph H 73%29.97 inHg

10:00 PM

Clear night

59° 💧 None 💨 3 mph H 82%29.97 inHg

11:00 PM

Clear night

58° 💧 None 💨 2 mph H 86%30.00 inHg

Tuesday

12:00 AM

Clear night

56° 💧 None 💨 2 mph H 89%30.00 inHg

1:00 AM

Clear night

55° 💧 None 💨 2 mph H 91%30.00 inHg

2:00 AM

Clear night

53° 💧 None 💨 2 mph H 94%30.00 inHg

3:00 AM

Clear night

52° 💧 None 💨 1 mph H 97%30.00 inHg

4:00 AM

Clear night

50° 💧 None 💨 2 mph H 98%30.00 inHg

5:00 AM

Partly cloudy night

50° 💧 None 💨 1 mph H 98%30.00 inHg

6:00 AM

Mostly cloudy night

49° 💧 None 💨 1 mph H 98%30.03 inHg

7:00 AM

Mostly cloudy night

48° 💧 None 💨 1 mph H 98%30.03 inHg

8:00 AM

Mostly cloudy

51° 💧 None 💨 3 mph H 96%30.06 inHg

9:00 AM

Mostly cloudy

55° 💧 None 💨 4 mph H 86%30.06 inHg

10:00 AM

Partly cloudy

59° 💧 None 💨 6 mph H 76%30.03 inHg

11:00 AM

Mostly sunny

62° 💧 None 💨 6 mph H 67%30.03 inHg

12:00 PM

Sunny

66° 💧 None 💨 7 mph H 58%30.03 inHg

1:00 PM

Mostly sunny

68° 💧 None 💨 7 mph H 51%30.00 inHg

2:00 PM

Sunny

71° 💧 None 💨 7 mph H 43%30.00 inHg

3:00 PM

Sunny

73° 💧 None 💨 7 mph H 37%29.97 inHg

4:00 PM

Sunny

73° 💧 None 💨 7 mph H 34%29.97 inHg

5:00 PM

Sunny

73° 💧 None 💨 8 mph H 33%29.97 inHg

Wednesday

2:00 AM

Clear night

49° 💧 None 💨 6 mph H 90%30.09 inHg

5:00 AM

Mostly clear night

47° 💧 None 💨 5 mph H 92%30.09 inHg

8:00 AM

Partly cloudy

48° 💧 None 💨 6 mph H 89%30.12 inHg

11:00 AM

Partly cloudy

61° 💧 None 💨 8 mph H 54%30.09 inHg

2:00 PM

Overcast

71° 💧 None 💨 8 mph H 31%30.00 inHg

5:00 PM

Sunny

72° 💧 None 💨 6 mph H 26%29.97 inHg

8:00 PM

Clear night

60° 💧 None 💨 5 mph H 39%29.97 inHg

11:00 PM

Clear night

55° 💧 None 💨 3 mph H 55%30.00 inHg

Thursday

2:00 AM

Mostly cloudy night

51° 💧 None 💨 2 mph H 63%29.97 inHg

5:00 AM

Overcast night

50° 💧 None 💨 2 mph H 64%29.94 inHg

8:00 AM

Overcast

53° 💧 None 💨 1 mph H 59%29.91 inHg

11:00 AM

Overcast

70° 💧 None 💨 2 mph H 31%29.91 inHg

2:00 PM

Mostly cloudy

74° 💧 None 💨 9 mph H 28%29.88 inHg

5:00 PM

Overcast

66° 💧 None 💨 8 mph H 42%29.88 inHg

8:00 PM

Light rain

57° 💧 None 💨 4 mph H 68%29.91 inHg

11:00 PM

Mostly cloudy night

53° 💧 None 💨 3 mph H 86%29.94 inHg

Friday

2:00 AM

Overcast night

53° 💧 None 💨 1 mph H 92%29.97 inHg

5:00 AM

Mostly cloudy night

53° 💧 None 💨 3 mph H 90%29.97 inHg

8:00 AM

Overcast

51° 💧 None 💨 7 mph H 93%30.03 inHg

11:00 AM

Partly cloudy

57° 💧 None 💨 10 mph H 69%30.06 inHg

2:00 PM

Partly cloudy

63° 💧 None 💨 12 mph H 52%30.00 inHg

5:00 PM

Overcast

61° 💧 None 💨 13 mph H 53%30.00 inHg

8:00 PM

Overcast night

54° 💧 None 💨 11 mph H 60%30.00 inHg

11:00 PM

Overcast night

50° 💧 None 💨 9 mph H 64%30.03 inHg

Saturday

5:00 AM

Partly cloudy night

46° 💧 None 💨 10 mph H 71%30.03 inHg

11:00 AM

Mostly cloudy

43° 💧 None 💨 8 mph H 81%29.97 inHg

5:00 PM

Mostly sunny

52° 💧 None 💨 9 mph H 65%29.94 inHg

11:00 PM

Mostly cloudy night

63° 💧 None 💨 8 mph H 42%29.80 inHg

Sunday

5:00 AM

Clear night

49° 💧 None 💨 7 mph H 65%29.88 inHg

11:00 AM

Overcast

45° 💧 None 💨 5 mph H 79%29.88 inHg

5:00 PM

Sunny

55° 💧 None 💨 10 mph H 53%29.91 inHg

11:00 PM

Clear night

62° 💧 None 💨 10 mph H 37%29.91 inHg

Monday

5:00 AM

Clear night

47° 💧 None 💨 9 mph H 81%30.03 inHg

11:00 AM

Sunny

43° 💧 None 💨 6 mph H 83%30.03 inHg

5:00 PM

Sunny

58° 💧 None 💨 7 mph H 52%30.03 inHg

11:00 PM

Mostly clear night

68° 💧 None 💨 6 mph H 24%29.91 inHg

Tuesday

5:00 AM

Clear night

52° 💧 None 💨 4 mph H 56%29.94 inHg

11:00 AM

Sunny

46° 💧 None 💨 2 mph H 70%29.88 inHg

5:00 PM

Sunny

63° 💧 None 💨 1 mph H 47%29.88 inHg

11:00 PM

Clear night

66° 💧 None 💨 4 mph H 60%29.88 inHg

Wednesday

5:00 AM

Clear night

52° 💧 None 💨 3 mph H 87%29.91 inHg

11:00 AM

Mostly cloudy

48° 💧 None 💨 4 mph H 98%29.91 inHg

5:00 PM

Mostly sunny

61° 💧 None 💨 3 mph H 72%29.91 inHg

11:00 PM

Clear night

67° 💧 None 💨 6 mph H 49%29.85 inHg

Thursday

5:00 AM

Mostly clear night

51° 💧 None 💨 3 mph H 81%29.91 inHg

11:00 AM

Sunny

48° 💧 None 💨 0 mph H 69%29.91 inHg

5:00 PM

Sunny

61° 💧 None 💨 2 mph H 59%29.94 inHg

11:00 PM

Mostly clear night

62° 💧 None 💨 7 mph H 49%29.91 inHg

Friday

5:00 AM

Clear night

46° 💧 None 💨 4 mph H 80%30.06 inHg

11:00 AM

Sunny

39° 💧 None 💨 3 mph H 85%30.12 inHg

5:00 PM

Sunny

54° 💧 None 💨 8 mph H 55%30.18 inHg

11:00 PM

Clear night

60° 💧 None 💨 9 mph H 35%30.09 inHg

Saturday

5:00 AM

Clear night

48° 💧 None 💨 7 mph H 62%30.21 inHg

11:00 AM

Sunny

44° 💧 None 💨 5 mph H 79%30.18 inHg

5:00 PM

Sunny

60° 💧 None 💨 6 mph H 46%30.15 inHg

11:00 PM

Clear night

70° 💧 None 💨 5 mph H 36%30.00 inHg

Sunday

5:00 AM

Clear night

54° 💧 None 💨 4 mph H 66%30.00 inHg

11:00 AM

Sunny

49° 💧 None 💨 0 mph H 79%29.94 inHg

5:00 PM

Light rain

58° 💧 None 💨 8 mph H 78%30.00 inHg

11:00 PM

Mostly clear night

57° 💧 None 💨 7 mph H 50%30.00 inHg

In O'Brien and, more broadly, across the state of Oregon: This morning, the sky is clear with mild temperatures ranging from 41 to 65 degrees Fahrenheit. Light southeast winds are expected, with speeds up to 4 mph and gusts reaching 11 mph. As the day progresses into the afternoon, the weather will remain dry, with no precipitation anticipated. Temperatures are likely to stay within the same mild range, providing comfortable conditions throughout the day. Winds will continue to be gentle, maintaining a southeast direction and staying under 12 mph. Overall, it looks like a pleasant day with plenty of sunshine and mild breezes.

15-Day Weather Forecast for O'Brien

TomorrowTomorrow

Overcast 81°/52° 💧 None 💨 6 mph

Tuesday, Sep 22Tue Sep 22

Partly cloudy 73°/48° 💧 None 💨 8 mph

Wednesday, Sep 23Wed Sep 23

Mostly sunny 72°/47° 💧 None 💨 8 mph

Thursday, Sep 24Thu Sep 24

Light rain 74°/50° 💧 0.014 in 💨 9 mph

Friday, Sep 25Fri Sep 25

Overcast 63°/50° 💧 0.001 in 💨 13 mph

Saturday, Sep 26Sat Sep 26

Partly cloudy 63°/43° 💧 0.448 in 💨 10 mph

Sunday, Sep 27Sun Sep 27

Overcast 62°/45° 💧 None 💨 10 mph

Monday, Sep 28Mon Sep 28

Mostly sunny 68°/43° 💧 None 💨 9 mph

Tuesday, Sep 29Tue Sep 29

Sunny 66°/46° 💧 None 💨 4 mph

Wednesday, Sep 30Wed Sep 30

Mostly cloudy 67°/48° 💧 None 💨 6 mph

Thursday, Oct 1Thu Oct 1

Mostly sunny 62°/48° 💧 0.016 in 💨 7 mph

Friday, Oct 2Fri Oct 2

Sunny 60°/39° 💧 None 💨 9 mph

Saturday, Oct 3Sat Oct 3

Sunny 70°/44° 💧 None 💨 7 mph

Sunday, Oct 4Sun Oct 4

Light rain 58°/49° 💧 0.037 in 💨 8 mph

TEMPERATURE OUTLOOK

Hourly Temperature and Weather Conditions in O'Brien

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality in O'Brien

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 7:00 AM

PM2.5 Fine particles Good 2,2µg/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 5,5µg/m³

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

O₃ Ozone Fair 74,3µg/m³

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

NO₂ Nitrogen dioxide Good 0,9µg/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

Sun exposure and health risks in O'Brien

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 5,6Moderate 🙂Fair

Tomorrow UV 5,5Moderate 🙂Fair

Tuesday UV 5,7Moderate 🙂Fair

Wednesday UV 5,4Moderate 🙂Fair

Thursday UV 6,0High 🙂Fair

Friday UV 5,0Moderate —Unavailable

Saturday UV 5,0Moderate —Unavailable

Hourly UV index today

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

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 Speed in O'Brien

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · O'BRIEN, OREGON

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 5:00 AM–6:00 AM.

91/100Best-hour score

BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 8:49 PM–5:27 AM

☁ Cloud cover 11% Real hourly forecast for the best viewing hour.

☾ Moonlight 73% Waxing Gibbous · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 83° high at the best hour.

✦ Estimated visible meteors 2–4/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min78%

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

ACTIVE NOW

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.

DISCOVER WEATHER NEARBY Weather in other cities

Explore current conditions and forecasts for other locations.

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Forecast data for O'Brien were last refreshed today at 6:51 AM. The current forecast period extends through 22/09/2026 at 4:00 AM. 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.