Cosmopolis, Washington Weather
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Weather Forecast for Cosmopolis, Washington : Grays Harbor County
Issued: 3:40 am PDT May 11, 2025 Latitude: 46.955372 Longitude: -123.7737763 View on Google Maps

MouseOver for Detail Forecast
Overnight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
30% chance of rain on Overnight 80% chance of thunderstorms on Sunday 40% chance of rain on Monday Mostly Cloudy on Tuesday Partly Sunny on Wednesday 10% chance of rain on Thursday 20% chance of rain on Friday 20% chance of on Saturday
Low: 45°F High: 58°F High: 59°F High: 60°F High: 59°F High: 58°F High: 59°F High: 60°F
Low: 44°F Low: 46°F Low: 48°F Low: 45°F Low: 47°F Low: 48°F  
Rain Thunderstorms Rain Mostly Cloudy Partly Sunny Rain Rain Partly Sunny
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Current Conditions at
HOQUIAM - (KHQM)
48°
Clear
as of 4:53 AM PDST
Rel. Humidity: 93%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.87 in.
Flight Rule: VFR
Wind Data
6 MPH
090° East
Cloud Level(s): Clear
Current Conditions at
SHELTON - (KSHN)
43°
Cloudy
as of 5:27 AM PDST
Rel. Humidity: 100%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 29.85 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 2000ft, Scattered at 3200ft, Solid Overcast at 4600ft
Current Conditions at
OLYMPIA - (KOLM)
46°
Mostly Cloudy
as of 4:54 AM PDST
Rel. Humidity: 87%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 29.88 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 4700ft, Broken at 5500ft
Current Conditions at
CHEHALIS-CENTRALIA - (KCLS)
45°
Cloudy
as of 5:35 AM PDST
Rel. Humidity: 100%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.87 in.
Flight Rule: VFR
Wind Data
5 MPH
220° Southwest
Cloud Level(s): Few at 4000ft, Broken at 4700ft, Solid Overcast at 7000ft
30% chance of rain Overnight Overnight... A 30 percent chance of showers. Mostly cloudy, with a low around 45. Calm wind.
80% chance of thunderstorms Sunday Sunday... A chance of showers before 11am, then showers and possibly a thunderstorm between 11am and 2pm, then showers likely after 2pm. High near 58. Calm wind becoming southwest 5 to 7 mph in the morning. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
60% chance of rain Sunday Night Sunday Night... Showers likely, mainly before 8pm. Mostly cloudy, with a low around 44. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
40% chance of rain Monday Monday... A 40 percent chance of showers. Mostly cloudy, with a high near 59. Calm wind becoming west 5 to 9 mph in the afternoon.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 46. West wind 5 to 10 mph becoming light west southwest in the evening.
Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 60.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 48.
Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 59.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 45.
10% chance of rain Thursday Thursday... A slight chance of showers after 11am. Mostly cloudy, with a high near 58.
20% chance of rain Thursday Night Thursday Night... A chance of showers. Mostly cloudy, with a low around 47.
20% chance of rain Friday Friday... A chance of showers. Mostly cloudy, with a high near 59.
20% chance of rain Friday Night Friday Night... A chance of showers. Mostly cloudy, with a low around 48.
20% chance of Saturday Saturday... A chance of showers. Partly sunny, with a high near 60.
Current Radar Image


Sun Almanac for Cosmopolis, Washington
Sunrise: 05:44 AM
Sunset: 8:39 PM
Civil Sunrise:05:08 AM
Civil Sunset: 9:14 PM
Nautical Sunrise: 04:23 AM
Nautical Sunset: 10:00 PM
Astro Sunrise: 03:29 AM
Astro Sunset: 10:54 PM
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