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Now · 8:59 PM

East Cathlamet Weather & Hourly Forecast

United States · Washington · 98612

Overcast night
57°F
Overcast night
Feels like: 55°F
💧 Humidity 59% 🌡 Pressure 29.97 inHg 💨 Wind 2 mph 👁 Visibility 6.2 mi Clouds 85% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:37 AM 🌇 Sunset 7:47 PM

Hourly Forecast for East Cathlamet

Today
Overcast night · 9:00 PM Overcast night
57° 💧 None 💨 2 mph H 59%29.97 inHg
Tomorrow
Mostly cloudy night · 12:00 AM Mostly cloudy night
56° 💧 None 💨 2 mph H 78%30.00 inHg
Overcast night · 3:00 AM Overcast night
54° 💧 None 💨 3 mph H 87%30.03 inHg
Overcast night · 6:00 AM Overcast night
53° 💧 None 💨 2 mph H 90%30.03 inHg
Overcast · 9:00 AM Overcast
59° 💧 None 💨 4 mph H 76%30.06 inHg
Overcast · 12:00 PM Overcast
69° 💧 None 💨 4 mph H 47%30.00 inHg
Light rain · 3:00 PM Light rain
71° 💧 0.01 in 💨 1 mph H 42%29.97 inHg
Light rain · 6:00 PM Light rain
67° 💧 0.01 in 💨 4 mph H 74%30.00 inHg
Partly cloudy night · 9:00 PM Partly cloudy night
59° 💧 None 💨 2 mph H 98%30.03 inHg
Sunday
Partly cloudy night · 12:00 AM Partly cloudy night
56° 💧 None 💨 1 mph H 97%30.00 inHg
Partly cloudy night · 3:00 AM Partly cloudy night
55° 💧 None 💨 2 mph H 96%30.00 inHg
Partly cloudy night · 6:00 AM Partly cloudy night
54° 💧 None 💨 3 mph H 96%30.00 inHg
Sunny · 9:00 AM Sunny
62° 💧 None 💨 3 mph H 82%30.03 inHg
Sunny · 12:00 PM Sunny
74° 💧 None 💨 1 mph H 42%29.97 inHg
Mostly sunny · 3:00 PM Mostly sunny
75° 💧 None 💨 5 mph H 39%29.94 inHg
Mostly cloudy · 6:00 PM Mostly cloudy
69° 💧 None 💨 7 mph H 52%29.97 inHg

In East Cathlamet and, more broadly, across the state of Washington: This evening will feature a mix of sun and clouds, with temperatures remaining cool, ranging from 51 to 56 degrees Fahrenheit. Light northeast winds will persist, with sustained speeds around 3 mph and occasional gusts up to 3 mph. No precipitation is expected during the next few hours, making for a relatively dry evening. Overall, it should remain calm and mild as night approaches, with no significant weather concerns. Temperatures are likely to stay steady through the night, providing a comfortable end to the day.

15-Day Weather Outlook for East Cathlamet

TomorrowTomorrow Light rain Light rain 71°/53° 💧 0.02 in 💨 4 mph
Sunday, Sep 6Sun Sep 6 Sunny Sunny 76°/52° 💧 None 💨 7 mph
Monday, Sep 7Mon Sep 7 Mostly cloudy Mostly cloudy 68°/51° 💧 None 💨 7 mph
Tuesday, Sep 8Tue Sep 8 Overcast Overcast 76°/51° 💧 None 💨 5 mph
Wednesday, Sep 9Wed Sep 9 Sunny Sunny 90°/55° 💧 None 💨 5 mph
Thursday, Sep 10Thu Sep 10 Overcast Overcast 75°/52° 💧 None 💨 7 mph
Friday, Sep 11Fri Sep 11 Overcast Overcast 70°/51° 💧 None 💨 8 mph
Saturday, Sep 12Sat Sep 12 Light rain Light rain 64°/50° 💧 0.03 in 💨 9 mph
Sunday, Sep 13Sun Sep 13 Light rain Light rain 68°/53° 💧 0.02 in 💨 8 mph
Monday, Sep 14Mon Sep 14 Light rain Light rain 64°/49° 💧 0.07 in 💨 10 mph
Tuesday, Sep 15Tue Sep 15 Partly cloudy Partly cloudy 66°/47° 💧 None 💨 7 mph
Wednesday, Sep 16Wed Sep 16 Sunny Sunny 71°/46° 💧 None 💨 7 mph
Thursday, Sep 17Thu Sep 17 Mostly cloudy Mostly cloudy 76°/46° 💧 None 💨 6 mph
Friday, Sep 18Fri Sep 18 Sunny Sunny 74°/48° 💧 None 💨 7 mph
Saturday, Sep 19Sat Sep 19 Light rain Light rain 69°/52° 💧 0.01 in 💨 3 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in East Cathlamet

Vertical axis: °F · Color based on temperature
Overcast night at 9:00 PM
57° Today 9:00 PM
Overcast night at 10:00 PM
57° 10:00 PM
Overcast night at 11:00 PM
57° 11:00 PM
Mostly cloudy night at 12:00 AM
56° 12:00 AM
Overcast night at 1:00 AM
55° Tomorrow 1:00 AM
Overcast night at 2:00 AM
54° 2:00 AM
Overcast night at 3:00 AM
54° 3:00 AM
Overcast night at 4:00 AM
54° 4:00 AM
Overcast night at 5:00 AM
54° Tomorrow 5:00 AM
Overcast night at 6:00 AM
53° 6:00 AM
Overcast at 7:00 AM
54° 7:00 AM
Overcast at 8:00 AM
56° 8:00 AM
Overcast at 9:00 AM
59° Tomorrow 9:00 AM
Overcast at 10:00 AM
63° 10:00 AM
Overcast at 11:00 AM
66° 11:00 AM
Overcast at 12:00 PM
69° 12:00 PM
Overcast at 1:00 PM
71° Tomorrow 1:00 PM
Mostly cloudy at 2:00 PM
71° 2:00 PM
Light rain at 3:00 PM
71° 3:00 PM
Mostly cloudy at 4:00 PM
70° 4:00 PM
Light rain at 5:00 PM
69° Tomorrow 5:00 PM
Light rain at 6:00 PM
67° 6:00 PM
Mostly cloudy at 7:00 PM
64° 7:00 PM
Mostly cloudy night at 8:00 PM
61° 8:00 PM
Partly cloudy night at 9:00 PM
59° Tomorrow 9:00 PM
Partly cloudy night at 10:00 PM
58° 10:00 PM
Partly cloudy night at 11:00 PM
57° 11:00 PM
Partly cloudy night at 12:00 AM
56° 12:00 AM
Mostly clear night at 1:00 AM
56° Sunday 1:00 AM
Partly cloudy night at 2:00 AM
55° 2:00 AM
Partly cloudy night at 3:00 AM
55° 3:00 AM
Partly cloudy night at 4:00 AM
55° 4:00 AM
Partly cloudy night at 5:00 AM
55° Sunday 5:00 AM
Partly cloudy night at 6:00 AM
54° 6:00 AM
Mostly sunny at 7:00 AM
54° 7:00 AM
Mostly sunny at 8:00 AM
58° 8:00 AM
Sunny at 9:00 AM
62° Sunday 9:00 AM
Sunny at 10:00 AM
68° 10:00 AM
Sunny at 11:00 AM
72° 11:00 AM
Sunny at 12:00 PM
74° 12:00 PM
Sunny at 1:00 PM
76° Sunday 1:00 PM
Sunny at 2:00 PM
76° 2:00 PM
Mostly sunny at 3:00 PM
75° 3:00 PM
Partly cloudy at 4:00 PM
72° 4:00 PM
Partly cloudy at 5:00 PM
71° Sunday 5:00 PM
Mostly cloudy at 6:00 PM
69° 6:00 PM
Partly cloudy at 7:00 PM
65° 7:00 PM
Mostly clear night at 8:00 PM
58° 8:00 PM
Mostly clear night at 9:00 PM
55° Sunday 9:00 PM
Mostly clear night at 10:00 PM
53° 10:00 PM
Mostly clear night at 11:00 PM
52° 11:00 PM
Mostly clear night at 12:00 AM
52° 12:00 AM
Mostly clear night at 1:00 AM
51° Monday 1:00 AM
Mostly clear night at 2:00 AM
51° 2:00 AM
Partly cloudy night at 3:00 AM
51° 3:00 AM
Partly cloudy night at 4:00 AM
52° 4:00 AM
Partly cloudy night at 5:00 AM
52° Monday 5:00 AM
Mostly cloudy night at 6:00 AM
53° 6:00 AM
Mostly cloudy at 7:00 AM
53° 7:00 AM
Mostly cloudy at 8:00 AM
55° 8:00 AM
Overcast at 9:00 AM
57° Monday 9:00 AM
Overcast at 10:00 AM
59° 10:00 AM
Overcast at 11:00 AM
62° 11:00 AM
Mostly cloudy at 12:00 PM
65° 12:00 PM
Mostly cloudy at 1:00 PM
67° Monday 1:00 PM
Mostly cloudy at 2:00 PM
68° 2:00 PM
Mostly cloudy at 3:00 PM
68° 3:00 PM
Mostly cloudy at 4:00 PM
68° 4:00 PM
Mostly cloudy at 5:00 PM
67° Monday 5:00 PM
Mostly sunny at 6:00 PM
65° 6:00 PM
Mostly sunny at 7:00 PM
61° 7:00 PM
Mostly clear night at 8:00 PM
55° 8:00 PM
Mostly clear night at 9:00 PM
53° Monday 9:00 PM
Mostly clear night at 10:00 PM
52° 10:00 PM
Partly cloudy night at 11:00 PM
52° 11:00 PM
Overcast night at 12:00 AM
52° 12:00 AM
Overcast night at 1:00 AM
51° Tuesday 1:00 AM
Overcast night at 2:00 AM
51° 2:00 AM
Overcast night at 3:00 AM
51° 3:00 AM
Overcast night at 4:00 AM
51° 4:00 AM
Overcast night at 5:00 AM
51° Tuesday 5:00 AM
Overcast night at 6:00 AM
50° 6:00 AM
Overcast at 7:00 AM
51° 7:00 AM
Overcast at 8:00 AM
54° 8:00 AM
Overcast at 9:00 AM
58° Tuesday 9:00 AM
Overcast at 10:00 AM
63° 10:00 AM
Overcast at 11:00 AM
68° 11:00 AM
Overcast at 12:00 PM
73° 12:00 PM
Overcast at 1:00 PM
74° Tuesday 1:00 PM
Overcast at 2:00 PM
72° 2:00 PM
Overcast at 3:00 PM
73° 3:00 PM
Overcast at 4:00 PM
76° 4:00 PM
Overcast at 5:00 PM
76° Tuesday 5:00 PM
Overcast at 6:00 PM
73° 6:00 PM
Overcast at 7:00 PM
66° 7:00 PM
Overcast night at 8:00 PM
62° 8:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for East Cathlamet

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 9:00 PM
PM2.5 Fine particles Good 1,3µg/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 2,0µg/m³

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

O₃ Ozone Good 52,5µg/m³

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

NO₂ Nitrogen dioxide Good 2,5µg/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 East Cathlamet

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 3,5Moderate 😊Good
Tomorrow UV 4,6Moderate 😊Good
Sunday UV 4,7Moderate 🙂Fair
Monday UV 5,4Moderate 🙂Fair
Tuesday UV 5,1Moderate 🙂Fair
Wednesday UV 7,0High Unavailable
Thursday 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.

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 East Cathlamet

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 9:00 PM 10:00 PM 11:00 PM 12:00 AM Tomorrow 1:00 AM 2:00 AM 3:00 AM 4:00 AM Tomorrow 5:00 AM 6:00 AM 7:00 AM 8:00 AM Tomorrow 9:00 AM 10:00 AM 11:00 AM 12:00 PM Tomorrow 1:00 PM 2:00 PM 3:00 PM 4:00 PM Tomorrow 5:00 PM 6:00 PM 7:00 PM 8:00 PM Tomorrow 9:00 PM 10:00 PM 11:00 PM 12:00 AM Sunday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Sunday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Sunday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Sunday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Sunday 5:00 PM 6:00 PM 7:00 PM 8:00 PM Sunday 9:00 PM 10:00 PM 11:00 PM 12:00 AM Monday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Monday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Monday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Monday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Monday 5:00 PM 6:00 PM 7:00 PM 8:00 PM Monday 9:00 PM 10:00 PM 11:00 PM 12:00 AM Tuesday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Tuesday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Tuesday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Tuesday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Tuesday 5:00 PM 6:00 PM 7:00 PM 8:00 PM
Sustained wind Max gusts
NIGHT SKY · EAST CATHLAMET, WASHINGTON

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

38/100Best-hour score
No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.
Cloud cover 84% Real hourly forecast for the best viewing hour.
Moonlight 41% Last Quarter · Moon about 2° above the horizon at the best viewing hour.
Meteor activity Aurigids Reference ZHR 6 · Radiant 8° high at the best hour.
Estimated visible meteors Poor visibility Meteor activity may occur above the clouds, but local viewing conditions are not suitable.
Chance ≥1 meteor in 30 minNot meaningful
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
AUG 28–SEP 5
AurigidsStart AUG 28 · Peak SEP 1 · End SEP 5 · ZHR 6 · 80% Moon at peak
ACTIVE NOW
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
UPCOMING
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

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.

Forecast data for East Cathlamet were last refreshed today at 8:08 PM. The current forecast period extends through 06/09/2026 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.