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Now · 1:50 PM

Kettle Falls Weather & Hourly Forecast

United States · Washington · 99141

Overcast
66°F
Overcast
Feels like: 66°F
💧 Humidity 59% 🌡 Pressure 29.74 inHg 💨 Wind 7 mph 👁 Visibility 6.2 mi Clouds 100% ☀️ UV index 2.5 · Low 🌅 Sunrise 6:11 AM 🌇 Sunset 7:33 PM

Hourly Forecast for Kettle Falls

Today
Overcast · 2:00 PM Overcast
66° 💧 None 💨 7 mph H 59%29.74 inHg
Overcast · 5:00 PM Overcast
68° 💧 None 💨 7 mph H 48%29.68 inHg
Overcast night · 8:00 PM Overcast night
63° 💧 None 💨 3 mph H 51%29.62 inHg
Overcast night · 11:00 PM Overcast night
56° 💧 0.09 in 💨 3 mph H 61%29.65 inHg
Tomorrow
Moderate rain · 2:00 AM Moderate rain
53° 💧 0.11 in 💨 4 mph H 98%29.71 inHg
Light rain · 5:00 AM Light rain
51° 💧 0.03 in 💨 4 mph H 94%29.71 inHg
Light rain · 8:00 AM Light rain
51° 💧 0.03 in 💨 4 mph H 89%29.77 inHg
Light rain · 11:00 AM Light rain
55° 💧 0.01 in 💨 7 mph H 58%29.80 inHg
Mostly cloudy · 2:00 PM Mostly cloudy
61° 💧 None 💨 7 mph H 25%29.74 inHg
Mostly cloudy · 5:00 PM Mostly cloudy
67° 💧 None 💨 6 mph H 27%29.74 inHg
Mostly cloudy night · 8:00 PM Mostly cloudy night
58° 💧 None 💨 2 mph H 48%29.77 inHg
Mostly cloudy night · 11:00 PM Mostly cloudy night
54° 💧 None 💨 3 mph H 58%29.83 inHg
Friday
Mostly cloudy night · 2:00 AM Mostly cloudy night
50° 💧 None 💨 4 mph H 66%29.83 inHg
Overcast night · 5:00 AM Overcast night
47° 💧 None 💨 3 mph H 69%29.85 inHg
Mostly cloudy · 8:00 AM Mostly cloudy
54° 💧 None 💨 3 mph H 57%29.85 inHg
Mostly cloudy · 11:00 AM Mostly cloudy
67° 💧 None 💨 2 mph H 38%29.83 inHg

In Kettle Falls and, more broadly, across the state of Washington: The rest of the day will feature mostly cloudy skies with cool temperatures ranging from 44 to 58 degrees Fahrenheit. There is a high chance of rain, with total accumulation expected to be around 0.15 inches. Winds will be light from the northwest at speeds up to 6 mph, with occasional gusts reaching 13 mph. Be prepared for the possibility of light rain throughout the afternoon.

15-Day Weather Outlook for Kettle Falls

TomorrowTomorrow Moderate rain Moderate rain 68°/49° 💧 0.20 in 💨 7 mph
Friday, Sep 4Fri Sep 4 Light rain Light rain 66°/47° 💧 0.04 in 💨 7 mph
Saturday, Sep 5Sat Sep 5 Light rain Light rain 68°/46° 💧 0.08 in 💨 5 mph
Sunday, Sep 6Sun Sep 6 Mostly cloudy Mostly cloudy 76°/46° 💧 None 💨 4 mph
Monday, Sep 7Mon Sep 7 Sunny Sunny 83°/49° 💧 None 💨 4 mph
Tuesday, Sep 8Tue Sep 8 Partly cloudy Partly cloudy 80°/50° 💧 None 💨 4 mph
Wednesday, Sep 9Wed Sep 9 Mostly cloudy Mostly cloudy 86°/57° 💧 None 💨 4 mph
Thursday, Sep 10Thu Sep 10 Sunny Sunny 90°/55° 💧 None 💨 4 mph
Friday, Sep 11Fri Sep 11 Sunny Sunny 88°/55° 💧 None 💨 9 mph
Saturday, Sep 12Sat Sep 12 Mostly cloudy Mostly cloudy 71°/53° 💧 None 💨 11 mph
Sunday, Sep 13Sun Sep 13 Light rain Light rain 70°/47° 💧 0.01 in 💨 9 mph
Monday, Sep 14Mon Sep 14 Sunny Sunny 74°/45° 💧 None 💨 8 mph
Tuesday, Sep 15Tue Sep 15 Light rain Light rain 67°/49° 💧 0.18 in 💨 3 mph
Wednesday, Sep 16Wed Sep 16 Light rain Light rain 65°/43° 💧 0.01 in 💨 7 mph
Thursday, Sep 17Thu Sep 17 Sunny Sunny 69°/41° 💧 None 💨 6 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Kettle Falls

Vertical axis: °F · Color based on temperature
Overcast at 2:00 PM
66° Today 2:00 PM
Overcast at 3:00 PM
66° 3:00 PM
Overcast at 4:00 PM
67° 4:00 PM
Overcast at 5:00 PM
68° 5:00 PM
Overcast at 6:00 PM
70° Today 6:00 PM
Overcast at 7:00 PM
68° 7:00 PM
Overcast night at 8:00 PM
63° 8:00 PM
Overcast night at 9:00 PM
59° 9:00 PM
Overcast night at 10:00 PM
57° Today 10:00 PM
Overcast night at 11:00 PM
56° 11:00 PM
Moderate rain at 12:00 AM
55° 12:00 AM
Moderate rain at 1:00 AM
53° 1:00 AM
Moderate rain at 2:00 AM
53° Tomorrow 2:00 AM
Moderate rain at 3:00 AM
53° 3:00 AM
Light rain at 4:00 AM
54° 4:00 AM
Light rain at 5:00 AM
51° 5:00 AM
Light rain at 6:00 AM
50° Tomorrow 6:00 AM
Light rain at 7:00 AM
50° 7:00 AM
Light rain at 8:00 AM
51° 8:00 AM
Light rain at 9:00 AM
53° 9:00 AM
Light rain at 10:00 AM
54° Tomorrow 10:00 AM
Light rain at 11:00 AM
55° 11:00 AM
Overcast at 12:00 PM
57° 12:00 PM
Mostly cloudy at 1:00 PM
59° 1:00 PM
Mostly cloudy at 2:00 PM
61° Tomorrow 2:00 PM
Mostly cloudy at 3:00 PM
63° 3:00 PM
Mostly cloudy at 4:00 PM
67° 4:00 PM
Mostly cloudy at 5:00 PM
67° 5:00 PM
Partly cloudy at 6:00 PM
68° Tomorrow 6:00 PM
Mostly cloudy at 7:00 PM
62° 7:00 PM
Mostly cloudy night at 8:00 PM
58° 8:00 PM
Mostly cloudy night at 9:00 PM
56° 9:00 PM
Mostly cloudy night at 10:00 PM
55° Tomorrow 10:00 PM
Mostly cloudy night at 11:00 PM
54° 11:00 PM
Mostly cloudy night at 12:00 AM
51° 12:00 AM
Mostly cloudy night at 1:00 AM
51° 1:00 AM
Mostly cloudy night at 2:00 AM
50° Friday 2:00 AM
Mostly cloudy night at 3:00 AM
49° 3:00 AM
Mostly cloudy night at 4:00 AM
49° 4:00 AM
Overcast night at 5:00 AM
47° 5:00 AM
Overcast night at 6:00 AM
47° Friday 6:00 AM
Mostly cloudy at 7:00 AM
48° 7:00 AM
Mostly cloudy at 8:00 AM
54° 8:00 AM
Mostly cloudy at 9:00 AM
57° 9:00 AM
Mostly cloudy at 10:00 AM
63° Friday 10:00 AM
Mostly cloudy at 11:00 AM
67° 11:00 AM
Overcast at 12:00 PM
67° 12:00 PM
Overcast at 1:00 PM
67° 1:00 PM
Overcast at 2:00 PM
63° Friday 2:00 PM
Light rain at 3:00 PM
61° 3:00 PM
Light rain at 4:00 PM
60° 4:00 PM
Overcast at 5:00 PM
59° 5:00 PM
Overcast at 6:00 PM
58° Friday 6:00 PM
Overcast at 7:00 PM
57° 7:00 PM
Overcast night at 8:00 PM
53° 8:00 PM
Mostly cloudy night at 9:00 PM
50° 9:00 PM
Mostly cloudy night at 10:00 PM
48° Friday 10:00 PM
Partly cloudy night at 11:00 PM
47° 11:00 PM
Clear night at 12:00 AM
46° 12:00 AM
Partly cloudy night at 1:00 AM
46° 1:00 AM
Mostly cloudy night at 2:00 AM
46° Saturday 2:00 AM
Mostly cloudy night at 3:00 AM
45° 3:00 AM
Mostly cloudy night at 4:00 AM
45° 4:00 AM
Mostly cloudy night at 5:00 AM
45° 5:00 AM
Overcast night at 6:00 AM
45° Saturday 6:00 AM
Overcast at 7:00 AM
46° 7:00 AM
Overcast at 8:00 AM
50° 8:00 AM
Overcast at 9:00 AM
54° 9:00 AM
Overcast at 10:00 AM
54° Saturday 10:00 AM
Light rain at 11:00 AM
55° 11:00 AM
Overcast at 12:00 PM
59° 12:00 PM
Overcast at 1:00 PM
62° 1:00 PM
Overcast at 2:00 PM
65° Saturday 2:00 PM
Overcast at 3:00 PM
66° 3:00 PM
Overcast at 4:00 PM
66° 4:00 PM
Overcast at 5:00 PM
66° 5:00 PM
Overcast at 6:00 PM
63° Saturday 6:00 PM
Overcast at 7:00 PM
60° 7:00 PM
Overcast night at 8:00 PM
57° 8:00 PM
Mostly cloudy night at 9:00 PM
55° 9:00 PM
Mostly cloudy night at 10:00 PM
52° Saturday 10:00 PM
Mostly cloudy night at 11:00 PM
50° 11:00 PM
Clear night at 12:00 AM
48° 12:00 AM
Clear night at 1:00 AM
47° 1:00 AM
Clear night at 2:00 AM
46° Sunday 2:00 AM
Clear night at 3:00 AM
45° 3:00 AM
Clear night at 4:00 AM
44° 4:00 AM
Clear night at 5:00 AM
44° 5:00 AM
Overcast night at 6:00 AM
43° Sunday 6:00 AM
Overcast at 7:00 AM
44° 7:00 AM
Overcast at 8:00 AM
49° 8:00 AM
Mostly cloudy at 9:00 AM
54° 9:00 AM
Mostly cloudy at 10:00 AM
59° Sunday 10:00 AM
Mostly cloudy at 11:00 AM
63° 11:00 AM
Overcast at 12:00 PM
66° 12:00 PM
Overcast at 1:00 PM
68° 1:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Kettle Falls

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 2:00 PM
PM2.5 Fine particles Good 0,5µg/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 0,7µg/m³

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

O₃ Ozone Fair 92,2µg/m³

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

NO₂ Nitrogen dioxide Good 0,3µg/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

UV, Sun & Health Outlook in Kettle Falls

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 3,0Moderate 🙂Fair
Tomorrow UV 4,5Moderate 🙂Fair
Friday UV 3,7Moderate 🙂Fair
Saturday UV 3,5Moderate 😐Moderate
Sunday UV 3,8Moderate 🙂Fair
Monday UV 5,0Moderate Unavailable
Tuesday UV 5,0Moderate Unavailable
Hourly UV index today
2:00 PMUV 2,7 3:00 PMUV 3,0 4:00 PMUV 1,8 5:00 PMUV 1,1 6:00 PMUV 0,4 7:00 PMUV 0,0
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 Forecast for Kettle Falls

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 2:00 PM 3:00 PM 4:00 PM 5:00 PM Today 6:00 PM 7:00 PM 8:00 PM 9:00 PM Today 10:00 PM 11:00 PM 12:00 AM 1:00 AM Tomorrow 2:00 AM 3:00 AM 4:00 AM 5:00 AM Tomorrow 6:00 AM 7:00 AM 8:00 AM 9:00 AM Tomorrow 10:00 AM 11:00 AM 12:00 PM 1:00 PM Tomorrow 2:00 PM 3:00 PM 4:00 PM 5:00 PM Tomorrow 6:00 PM 7:00 PM 8:00 PM 9:00 PM Tomorrow 10:00 PM 11:00 PM 12:00 AM 1:00 AM Friday 2:00 AM 3:00 AM 4:00 AM 5:00 AM Friday 6:00 AM 7:00 AM 8:00 AM 9:00 AM Friday 10:00 AM 11:00 AM 12:00 PM 1:00 PM Friday 2:00 PM 3:00 PM 4:00 PM 5:00 PM Friday 6:00 PM 7:00 PM 8:00 PM 9:00 PM Friday 10:00 PM 11:00 PM 12:00 AM 1:00 AM Saturday 2:00 AM 3:00 AM 4:00 AM 5:00 AM Saturday 6:00 AM 7:00 AM 8:00 AM 9:00 AM Saturday 10:00 AM 11:00 AM 12:00 PM 1:00 PM Saturday 2:00 PM 3:00 PM 4:00 PM 5:00 PM Saturday 6:00 PM 7:00 PM 8:00 PM 9:00 PM Saturday 10:00 PM 11:00 PM 12:00 AM 1:00 AM Sunday 2:00 AM 3:00 AM 4:00 AM 5:00 AM Sunday 6:00 AM 7:00 AM 8:00 AM 9:00 AM Sunday 10:00 AM 11:00 AM 12:00 PM 1:00 PM
Sustained wind Max gusts
Internal PR simulation: 3.73 Population: 1,575

Forecast data for Kettle Falls were last refreshed today at 1:50 PM. The current forecast period extends through 04/09/2026 at 11:00 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.