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Interlaken, Washington Weather Forecast
Interlaken, Washington Weather
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Weather Forecast for Interlaken, Washington : Pierce County
Issued: 7:01 am PST Dec 16, 2025 Latitude: 47.1556535 Longitude: -122.541792 View on Google Maps

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Today Tonight Wednesday Thursday Friday Saturday Sunday Monday
100% chance of rain on Today 100% chance of thunderstorms on Tonight 90% chance of rain on Wednesday 100% chance of rain on Thursday 80% chance of rain on Friday Rain on Saturday 70% chance of rain on Sunday 70% chance of rain & snow on Monday
High: 56°F Low: 40°F High: 48°F High: 51°F High: 46°F High: 45°F High: 47°F High: 47°F
Low: 40°F Low: 37°F Low: 37°F Low: 36°F Low: 39°F  
Rain Thunderstorms Rain Rain Rain Rain Rain Rain & Snow
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Current Conditions at
MCCHORD AFB - (KTCM)
55°
Clear
as of 10:55 AM PST
Rel. Humidity: 87%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 29.90 in.
Flight Rule: VFR
Wind Data
16 MPH
Gust: 24 MPH
200° South
Cloud Level(s): Few at 800ft, Few at 1200ft, Broken at 2200ft, Solid Overcast at 2800ft
Current Conditions at
FORT LEWIS - (KGRF)
57°
Clear
Light Drizzle
as of 10:55 AM PST
Rel. Humidity: 82%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 29.88 in.
Flight Rule: VFR
Wind Data
21 MPH
Gust: 28 MPH
150° Southeast
Cloud Level(s): Few at 800ft, Few at 2100ft, Broken at 3000ft, Solid Overcast at 3900ft
Current Conditions at
TACOMA - (KTIW)
54°
Mostly Cloudy
as of 10:53 AM PST
Rel. Humidity: 87%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: MVFR
Wind Data
22 MPH
Gust: 35 MPH
200° South
Cloud Level(s): Few at 1700ft, Scattered at 2200ft, Broken at 2900ft
Current Conditions at
PIERCE CNTY A/P - (KPLU)
55°
Mostly Cloudy
as of 10:55 AM PST
Rel. Humidity: 82%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Wind Data
9 MPH
Gust: 17 MPH
200° South
Cloud Level(s): Broken at 3700ft, Broken at 8500ft
100% chance of rain Today Today... Rain, mainly after 1pm. Patchy fog after noon. High near 56. South southwest wind 16 to 21 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
100% chance of thunderstorms Tonight Tonight... Rain before 10pm, then showers and possibly a thunderstorm between 10pm and 1am, then a chance of rain after 1am. Patchy fog before 11pm. Low around 40. Breezy, with a south southwest wind 23 to 28 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
90% chance of rain Wednesday Wednesday... Rain. High near 48. Southwest wind 8 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
90% chance of rain Wednesday Night Wednesday Night... Rain. Low around 40. South wind 7 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
100% chance of rain Thursday Thursday... Rain. High near 51. South wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
90% chance of rain Thursday Night Thursday Night... Rain. Low around 37. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
80% chance of rain Friday Friday... Rain. High near 46. Chance of precipitation is 80%.
Rain on Friday Night Friday Night... Rain. Mostly cloudy, with a low around 37.
Rain on Saturday Saturday... Rain. Mostly cloudy, with a high near 45.
70% chance of rain Saturday Night Saturday Night... Rain likely, mainly before 10pm. Mostly cloudy, with a low around 36.
70% chance of rain Sunday Sunday... Rain likely. Mostly cloudy, with a high near 47.
70% chance of rain & snow Sunday Night Sunday Night... Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 39.
70% chance of rain & snow Monday Monday... Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 47.
Current Radar Image


Sun Almanac for Interlaken, Washington
Sunrise: 07:51 AM
Sunset: 4:21 PM
Civil Sunrise:07:15 AM
Civil Sunset: 4:57 PM
Nautical Sunrise: 06:36 AM
Nautical Sunset: 5:36 PM
Astro Sunrise: 05:59 AM
Astro Sunset: 6:13 PM
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