Weather StoryAlmanac, microseasons, and the day's weather story.

O'Brien, Oregon Weather

Solstice Light Crests. Day 88 of spring. Read this microseason across nine climate regions →

O'Brien weather forecast — hour by hour, 7-day outlook, NOAA radar

O'Brien, OR
Monday, June 15 at 2:26 PM
95
°
Clear
Feels like
94°
Humidity
15%
Wind
7 mph
Sunrise
10:38 PM
Sunset
1:52 PM
O'Brien, OR
Hour by hour · 24h
24-Hour ForecastO'Brien, OR: 24-hour forecast. Temperatures range from 67 to 96 degrees Fahrenheit.
L 67°H 96°
O'Brien, OR
7-day forecast
  1. Today
    Jun 15
    Foggy
    —
    —
    96°68°—
  2. Tuesday
    Jun 16
    Overcast
    —
    —
    92°67°-4°
  3. Wednesday
    Jun 17
    Overcast
    —
    —
    90°61°-2°
  4. Thursday
    Jun 18
    Overcast
    —
    —
    97°56°+7°
  5. Friday
    Jun 19
    Overcast
    —
    —
    91°56°-6°
  6. Saturday
    Jun 20
    Overcast
    —
    —
    88°52°-3°
  7. Sunday
    Jun 21
    Mostly Clear
    —
    —
    91°48°+3°
O'Brien, OR
Next 24 hours · Hot now
HOT 90°60°83°105°12p6p12a6anow 95°high 96°low 67°
O'Brien, OR
Anemometer · 24h winds · from true
NESW
From · True
NE
049° · veering 11°
Direction
NE
049°
Sustained
7
mph
Gust
10
mph
Peak 24h
10
avg 4
Beaufort · 2 · LIGHT BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 4 · pk 10 @ 8:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 2011SUSTGUST
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
O'Brien, OR
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
964.5
+0.2 mb in 3h · steady · 28.48 inHg
Now
964.5
mb
3h
+0.2
mb
12h
+2.2
mb
24h
+1.6
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 962–965
955960965970-21h-18h-15h-12h-9h-6h-3h-24hNOW964.5961.7964.5
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
O'Brien, OR
Air quality
44
AQI
Good
↑+7 in 6h

AQI 44 (Good), driven by Ozone. AQI up 7 over the last 6 hours (gradual rise). Ozone at AQI 50 now. With UV 9.8 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 65 around 1 PM.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5Good
0.6μg/m³
PM 10Good
1μg/m³
NO₂Good
0μg/m³
OzoneDRIVERUnhealthy SG
106μg/m³
UV IndexVery high
9.8

What's driving it

Ozone × UV × Sky

Ozone at AQI 50 now. With UV 9.8 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 65 around 1 PM.

Present
AQI 50
UV peak
9.8 at 1 PM
Sky at peak
clear
Projected peak
AQI 65

Trends

Seven days of AQI and PM2.5.

Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).

7-DAY AQI TREND50100MONTUEWEDTHUFRISATSUNMON7-DAY PM2.5 TREND · μg/m³300
O'Brien, OR
Sky cover · visibility · 24h
Cloud cover
0%
CLEAR
100%0%−24h−18h−12h−6hnow
Visibility
183.5mi
UNLIMITED
185 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
21:26 UTC · O'Brien, OR · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
21:26 UTC · O'Brien, OR · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
O'Brien, OR
Satellite · infrared · animated
O'Brien, OR
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
O'Brien, OR
Almanac · Monday, June 15
A summer fog for fair, a winter fog for rain.
Civil dawn
5:05 AM
Sunrise
10:38 PM
Daylight
15h 14m
Sunset
1:52 PM
Civil dusk
9:28 PM
Planting note
Stake and prune tomato suckers. Watch for squash vine borers.
O'Brien, OR
The moon
New Moon
1% illuminated
Moonrise
5:45 AM
Moonset
9:16 PM
In sign
♋︎ Cancer
O'Brien, OR
Microseason
Jun 11–15

Solstice Light Crests

weather
Jan 145% of the yearDec 31

Read this microseason across nine climate regions →

O'Brien at a glance

  • Today vs. normal: 22°F above the seasonal normal for this latitude
  • Last frost: April 28 (climatological average for this latitude)
  • Microseason: Jun 11–15
  • Planting window: Stake and prune tomato suckers. Watch for squash vine borers.

16-Day Forecast — O'Brien

  1. Mon96°68°0%
  2. Tue92°67°0%
  3. Wed90°61°0%
  4. Thu97°56°0%
  5. Fri91°56°5%
  6. Sat88°52°3%
  7. Sun91°48°0%
  8. Mon90°51°0%
  9. Tue95°54°0%
  10. Wed91°56°0%
  11. Thu84°50°0%
  12. Fri83°47°3%
  13. Sat85°51°3%
  14. Sun91°58°6%
  15. Mon91°56°5%
  16. Tue89°52°3%

Forecast data from Open-Meteo (CC BY 4.0).

Right now in the garden

Peak growing season

As of June 15, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.

All cities in Oregon →

Medford, OR weather →

ZIP codes in O'Brien

  • 97534

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.