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

Roche Harbor, Washington Weather

Rufous Hummingbirds Arrive. Day 77 of spring. Read this microseason across nine climate regions →

Roche Harbor weather forecast — hour by hour, 7-day outlook, NOAA radar

Roche Harbor, WA
Thursday, June 4 at 8:08 PM
65
°
Mostly Clear
Feels like
63°
Humidity
45%
Wind
7 mph
Sunrise
5:12 AM
Sunset
9:09 PM
Roche Harbor, WA
Hour by hour · 24h
24-Hour ForecastRoche Harbor, WA: 24-hour forecast. Temperatures range from 51 to 58 degrees Fahrenheit with a 20% chance of precipitation at 1 AM.
L 51°H 58°
Roche Harbor, WA
7-day forecast
  1. Today
    Jun 4
    Overcast
    65°51°
  2. Friday
    Jun 5
    Rain
    21%
    0.13″
    58°48°-7°
  3. Saturday
    Jun 6
    Drizzle
    44%
    58°46°
  4. Sunday
    Jun 7
    Overcast
    61°46°+3°
  5. Monday
    Jun 8
    Overcast
    45%
    66°45°+5°
  6. Tuesday
    Jun 9
    Overcast
    39%
    71°51°+5°
  7. Wednesday
    Jun 10
    Overcast
    16%
    70°51°-1°
Roche Harbor, WA
Anemometer · 24h winds · from true
NESW
From · True
SW
216° · backing 42°
Direction
SW
216°
Sustained
7
mph
Gust
10
mph
Peak 24h
20
avg 8
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 8 · pk 20 @ 6:00p
0102030MPHB1B2B3B4B5B6-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 239SUSTGUST
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
Roche Harbor, WA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1015.5
-0.7 mb in 3h · falling · 29.99 inHg
Now
1015.5
mb
3h
-0.7
mb
12h
-3.3
mb
24h
-0.4
mb
Regime · CHANGE
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10121016
9951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY-21h-18h-15h-12h-9h-6h-3h-24hNOW1016.31012.21012.2
−24h−18h−12h−6hnow
Air sits at the threshold — small shifts decide the day.
Roche Harbor, WA
Air quality
35
AQI
Good
-1 in 6h

Ozone at AQI 41 now. AQI flat over the last 6 hours (within ±3 points). With UV 5.7 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 22 by mid-afternoon.

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

PM 2.5Good
3.8μg/m³
PM 10Good
6μg/m³
NO₂Good
2μg/m³
OzoneDRIVERModerate
86μg/m³
UV IndexHigh
5.7

What's driving it

Ozone × UV × Sky

Ozone at AQI 41 now. With UV 5.7 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 22 by mid-afternoon.

Present
AQI 41
UV peak
5.7 at 1 PM
Sky at peak
partly cloudy
Projected peak
AQI 22
Roche Harbor, WA
Sky cover · visibility · 24h
Cloud cover
43%
MOSTLY CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
89.1mi
UNLIMITED
96 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
20:08 UTC ·Roche Harbor, WA · NOAA NESDIS / STAR · 21696x21696 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
20:08 UTC ·Roche Harbor, WA · NOAA NESDIS / STAR · 5-min cadence · 10000x6000 px
Roche Harbor, WA
Satellite · infrared · animated
Roche Harbor, WA
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Roche Harbor, WA
Almanac · Thursday, June 4
A summer fog for fair, a winter fog for rain.
Civil dawn
11:33 AM
Sunrise
5:12 AM
Daylight
15h 57m
Sunset
9:09 PM
Civil dusk
4:51 AM
Planting note
Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Roche Harbor, WA
The moon
Waning Gibbous
82% illuminated
Moonrise
7:17 AM
Moonset
3:49 PM
In sign
♒︎ Aquarius
Roche Harbor, WA
Microseason
Jun 1–5

Rufous Hummingbirds Arrive

bird
Jan 142% of the yearDec 31

Read this microseason across nine climate regions →

Roche Harbor at a glance

  • Today vs. normal: 65°F — typical for the season
  • Last frost: June 7 (climatological average for this latitude)
  • Microseason: Jun 1–5
  • Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.

Right now in the garden

Peak growing season

As of June 4, 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.

SPC Convective Outlook

Storm Prediction Center — Roche Harbor

SPC has placed Roche Harbor in the General Thunderstorms category for severe thunderstorms tomorrow.

  • TODAYNONENo severe risk
  • TOMORROWTSTMGeneral Thunderstorms
  • DAY 3TSTMGeneral Thunderstorms

Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.

Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.

ZIP codes in Roche Harbor

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.