Light rain
Feels like 53°F
Wind direction southeast
Gusts 8 mph
Humidity 95%
Cloud cover 100%
Pressure 29.74 inHg
Now · 11:16 PM
Lake Ketchum Weather & Hourly Forecast
United States · Washington · 98292
54°F
Light rain
Feels like: 52°F
💧 Humidity 96%
🌡 Pressure 29.77 inHg
💨 Wind 4 mph
👁 Visibility 1.8 mi
☁ Clouds 100%
☀️ UV index 0.0 · Low
🌅 Sunrise 6:57 AM
🌇 Sunset 7:04 PM
Hourly Forecast for Lake Ketchum
Tomorrow
Light rain
Light rain
Feels like 52°F
Wind direction southeast
Gusts 17 mph
Humidity 94%
Cloud cover 100%
Pressure 29.68 inHg
Partly cloudy night
Feels like 53°F
Wind direction east
Gusts 19 mph
Humidity 91%
Cloud cover 40%
Pressure 29.65 inHg
Light rain
Feels like 47°F
Wind direction southeast
Gusts 32 mph
Humidity 94%
Cloud cover 100%
Pressure 29.65 inHg
Moderate rain
Feels like 43°F
Wind direction west
Gusts 31 mph
Humidity 96%
Cloud cover 100%
Pressure 29.80 inHg
Moderate rain
Feels like 48°F
Wind direction south
Gusts 24 mph
Humidity 97%
Cloud cover 100%
Pressure 29.94 inHg
Mostly sunny
Feels like 50°F
Wind direction southwest
Gusts 14 mph
Humidity 93%
Cloud cover 17%
Pressure 30.00 inHg
Fog at night
Feels like 45°F
Wind direction southwest
Gusts 13 mph
Humidity 96%
Cloud cover 39%
Pressure 30.09 inHg
Saturday
Partly cloudy night
Feels like 41°F
Wind direction southeast
Gusts 17 mph
Humidity 92%
Cloud cover 40%
Pressure 30.15 inHg
Partly cloudy night
Feels like 41°F
Wind direction southeast
Gusts 17 mph
Humidity 94%
Cloud cover 60%
Pressure 30.18 inHg
Partly cloudy night
Feels like 41°F
Wind direction southeast
Gusts 16 mph
Humidity 93%
Cloud cover 42%
Pressure 30.21 inHg
Sunny
Feels like 47°F
Wind direction southeast
Gusts 12 mph
Humidity 84%
Cloud cover 2%
Pressure 30.21 inHg
Mostly cloudy
Feels like 55°F
Wind direction west
Gusts 10 mph
Humidity 59%
Cloud cover 66%
Pressure 30.21 inHg
Overcast
Feels like 55°F
Wind direction northwest
Gusts 12 mph
Humidity 57%
Cloud cover 99%
Pressure 30.15 inHg
Overcast
Feels like 50°F
Wind direction northwest
Gusts 14 mph
Humidity 68%
Cloud cover 97%
Pressure 30.15 inHg
Overcast night
Feels like 45°F
Wind direction northwest
Gusts 8 mph
Humidity 84%
Cloud cover 100%
Pressure 30.12 inHg
Tomorrow
Light rain
Feels like 53°F
Wind direction southeastGusts 8 mph
Humidity 95%Cloud cover 100%Pressure 29.74 inHg
Light rain
Feels like 52°F
Wind direction eastGusts 9 mph
Humidity 94%Cloud cover 100%Pressure 29.74 inHg
Light rain
Feels like 53°F
Wind direction southeastGusts 12 mph
Humidity 93%Cloud cover 100%Pressure 29.71 inHg
Light rain
Feels like 52°F
Wind direction southeastGusts 17 mph
Humidity 94%Cloud cover 100%Pressure 29.68 inHg
Light rain
Feels like 52°F
Wind direction southeastGusts 15 mph
Humidity 95%Cloud cover 100%Pressure 29.68 inHg
Light rain
Feels like 52°F
Wind direction southeastGusts 22 mph
Humidity 94%Cloud cover 40%Pressure 29.65 inHg
Partly cloudy night
Feels like 53°F
Wind direction eastGusts 19 mph
Humidity 91%Cloud cover 40%Pressure 29.65 inHg
Light rain
Feels like 52°F
Wind direction southeastGusts 12 mph
Humidity 92%Cloud cover 96%Pressure 29.62 inHg
Light rain
Feels like 51°F
Wind direction eastGusts 20 mph
Humidity 95%Cloud cover 100%Pressure 29.65 inHg
Light rain
Feels like 47°F
Wind direction southeastGusts 32 mph
Humidity 94%Cloud cover 100%Pressure 29.65 inHg
Light rain
Feels like 46°F
Wind direction southeastGusts 37 mph
Humidity 97%Cloud cover 100%Pressure 29.65 inHg
Moderate rain
Feels like 46°F
Wind direction southwestGusts 38 mph
Humidity 96%Cloud cover 100%Pressure 29.71 inHg
Moderate rain
Feels like 43°F
Wind direction westGusts 31 mph
Humidity 96%Cloud cover 100%Pressure 29.80 inHg
Moderate rain
Feels like 45°F
Wind direction southwestGusts 30 mph
Humidity 94%Cloud cover 100%Pressure 29.85 inHg
Moderate rain
Feels like 46°F
Wind direction southwestGusts 19 mph
Humidity 94%Cloud cover 100%Pressure 29.91 inHg
Moderate rain
Feels like 48°F
Wind direction southGusts 24 mph
Humidity 97%Cloud cover 100%Pressure 29.94 inHg
Light rain
Feels like 50°F
Wind direction southGusts 23 mph
Humidity 97%Cloud cover 100%Pressure 29.97 inHg
Light rain
Feels like 52°F
Wind direction southGusts 16 mph
Humidity 96%Cloud cover 48%Pressure 30.00 inHg
Mostly sunny
Feels like 50°F
Wind direction southwestGusts 14 mph
Humidity 93%Cloud cover 17%Pressure 30.00 inHg
Sunny
Feels like 47°F
Wind direction southwestGusts 18 mph
Humidity 86%Cloud cover 12%Pressure 30.03 inHg
Mostly clear night
Feels like 46°F
Wind direction southwestGusts 17 mph
Humidity 87%Cloud cover 22%Pressure 30.06 inHg
Fog at night
Feels like 45°F
Wind direction southwestGusts 13 mph
Humidity 96%Cloud cover 39%Pressure 30.09 inHg
Fog at night
Feels like 41°F
Wind direction southeastGusts 12 mph
Humidity 99%Cloud cover 76%Pressure 30.12 inHg
Mostly clear night
Feels like 41°F
Wind direction southeastGusts 15 mph
Humidity 96%Cloud cover 33%Pressure 30.12 inHg
Saturday
Partly cloudy night
Feels like 41°F
Wind direction southeastGusts 17 mph
Humidity 92%Cloud cover 40%Pressure 30.15 inHg
Partly cloudy night
Feels like 41°F
Wind direction southeastGusts 17 mph
Humidity 94%Cloud cover 41%Pressure 30.15 inHg
Mostly cloudy night
Feels like 41°F
Wind direction southeastGusts 17 mph
Humidity 94%Cloud cover 71%Pressure 30.15 inHg
Partly cloudy night
Feels like 41°F
Wind direction southeastGusts 17 mph
Humidity 94%Cloud cover 60%Pressure 30.18 inHg
Mostly cloudy night
Feels like 41°F
Wind direction southeastGusts 16 mph
Humidity 95%Cloud cover 92%Pressure 30.18 inHg
Mostly cloudy night
Feels like 41°F
Wind direction southeastGusts 15 mph
Humidity 93%Cloud cover 88%Pressure 30.21 inHg
Partly cloudy night
Feels like 41°F
Wind direction southeastGusts 16 mph
Humidity 93%Cloud cover 42%Pressure 30.21 inHg
Sunny
Feels like 41°F
Wind direction southeastGusts 15 mph
Humidity 91%Cloud cover 2%Pressure 30.21 inHg
Sunny
Feels like 43°F
Wind direction southeastGusts 12 mph
Humidity 88%Cloud cover 2%Pressure 30.21 inHg
Sunny
Feels like 47°F
Wind direction southeastGusts 12 mph
Humidity 84%Cloud cover 2%Pressure 30.21 inHg
Sunny
Feels like 51°F
Wind direction southeastGusts 11 mph
Humidity 76%Cloud cover 5%Pressure 30.21 inHg
Mostly sunny
Feels like 54°F
Wind direction southeastGusts 10 mph
Humidity 65%Cloud cover 16%Pressure 30.21 inHg
Mostly cloudy
Feels like 55°F
Wind direction westGusts 10 mph
Humidity 59%Cloud cover 66%Pressure 30.21 inHg
Overcast
Feels like 55°F
Wind direction northwestGusts 11 mph
Humidity 56%Cloud cover 95%Pressure 30.18 inHg
Overcast
Feels like 55°F
Wind direction northwestGusts 11 mph
Humidity 55%Cloud cover 99%Pressure 30.18 inHg
Overcast
Feels like 55°F
Wind direction northwestGusts 12 mph
Humidity 57%Cloud cover 99%Pressure 30.15 inHg
Mostly cloudy
Feels like 54°F
Wind direction northwestGusts 13 mph
Humidity 59%Cloud cover 92%Pressure 30.15 inHg
Overcast
Feels like 52°F
Wind direction northwestGusts 14 mph
Humidity 62%Cloud cover 95%Pressure 30.15 inHg
Overcast
Feels like 50°F
Wind direction northwestGusts 14 mph
Humidity 68%Cloud cover 97%Pressure 30.15 inHg
Overcast
Feels like 47°F
Wind direction northGusts 12 mph
Humidity 77%Cloud cover 99%Pressure 30.12 inHg
Overcast night
Feels like 45°F
Wind direction northGusts 8 mph
Humidity 81%Cloud cover 100%Pressure 30.12 inHg
Overcast night
Feels like 45°F
Wind direction northwestGusts 8 mph
Humidity 84%Cloud cover 100%Pressure 30.12 inHg
Overcast night
Feels like 44°F
Wind direction northwestGusts 8 mph
Humidity 87%Cloud cover 98%Pressure 30.12 inHg
Overcast night
Feels like 44°F
Wind direction northwestGusts 8 mph
Humidity 90%Cloud cover 99%Pressure 30.12 inHg
Sunday
Overcast night
Feels like 44°F
Wind direction northwestGusts 8 mph
Humidity 91%Cloud cover 99%Pressure 30.12 inHg
Overcast night
Feels like 44°F
Wind direction northwestGusts 9 mph
Humidity 90%Cloud cover 99%Pressure 30.12 inHg
Overcast night
Feels like 44°F
Wind direction northwestGusts 9 mph
Humidity 90%Cloud cover 99%Pressure 30.09 inHg
Overcast night
Feels like 44°F
Wind direction northwestGusts 9 mph
Humidity 89%Cloud cover 98%Pressure 30.09 inHg
Mostly cloudy night
Feels like 43°F
Wind direction northwestGusts 9 mph
Humidity 88%Cloud cover 83%Pressure 30.09 inHg
Mostly clear night
Feels like 43°F
Wind direction northwestGusts 9 mph
Humidity 87%Cloud cover 34%Pressure 30.09 inHg
In Lake Ketchum and, more broadly, across the state of Washington: Clear skies will persist into the evening, with temperatures remaining mild between 58 and 67 degrees Fahrenheit. Light eastward winds are expected, averaging around 2 mph, with occasional gusts reaching up to 9 mph. No precipitation is anticipated during the next few hours, providing a calm and dry evening. Temperatures will gradually cool as the night progresses, but conditions should remain comfortable and clear through the late evening and into the early morning hours.
15-Day Weather Outlook for Lake Ketchum
TomorrowTomorrow
Partly cloudy
56°/46°
💧 None
💨 18 mph
Partly cloudy
56°/46°
💧 None
💨 18 mph
Daytime temperature 51°F
Feels like 43°F
Humidity 94%
Pressure 29.83 inHg
Cloud cover 76%
Wind direction west
Gusts 38 mph
Sunrise —
Sunset —
Saturday, Sep 26Sat Sep 26
Partly cloudy
59°/46°
💧 None
💨 9 mph
Partly cloudy
59°/46°
💧 None
💨 9 mph
Daytime temperature 58°F
Feels like 55°F
Humidity 79%
Pressure 30.18 inHg
Cloud cover 67%
Wind direction west
Gusts 17 mph
Sunrise —
Sunset —
Sunday, Sep 27Sun Sep 27
Overcast
48°/47°
💧 None
💨 5 mph
Overcast
48°/47°
💧 None
💨 5 mph
Daytime temperature 47°F
Feels like 43°F
Humidity 89%
Pressure 30.09 inHg
Cloud cover 85%
Wind direction northwest
Gusts 9 mph
Sunrise —
Sunset —
TEMPERATURE OUTLOOK
Temperature & Weather Trends in Lake Ketchum
AIR QUALITY FORECAST
Air Quality Forecast for Lake Ketchum
Good
Nearest forecast value
12:00 AM
PM2.5 Fine particles Good 6,4µg/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 7,2µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Good 14,1µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 13,9µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is favorable for outdoor activities.
Good
Selected time
12:00 AM
PM2.5 Fine particles Good 1,5µg/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 4,2µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Good 49,5µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 2,3µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is favorable for outdoor activities.
Good
Selected time
12:00 AM
PM2.5 Fine particles Good 2,4µg/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 4,6µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Good 36,8µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 6,3µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is favorable for outdoor activities.
Good
Selected time
12:00 AM
PM2.5 Fine particles Good 3,9µg/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 5,6µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Good 20,4µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 8,2µg/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 Lake Ketchum
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 1,4Low
—Unavailable
Tomorrow
UV 0,8Low
🙂Fair
Saturday
UV 3,1Moderate
🙂Fair
Sunday
UV 0,0Low
🙂Fair
Today's weather health advice
Open today's recommendations.
Low UV risk
UV radiation will be low, although basic protection is still advisable during 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 Lake Ketchum
Sustained wind
Max gusts
NIGHT SKY · LAKE KETCHUM, WASHINGTON
Tonight's Stargazing & Shooting Stars
Local night-sky conditions and meteor activity for Jasper.
49/100Best-hour score
No good viewing window tonight
Astronomical darkness exists, but current sky conditions are unfavorable.
Cloud cover
40%
Real hourly forecast for the best viewing hour.
Moonlight
99%
Full Moon · Moon about 7° above the horizon at the best viewing hour.
Meteor activity
Southern Taurids
Reference ZHR 7 · Radiant 56° 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.
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
NOV 6–NOV 30
LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% 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.
Forecast data for Lake Ketchum were last refreshed today at 10:25 PM. The current forecast period extends through 26/09/2026 at 9:00 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.