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Headquarters, Washington Weather Forecast
Headquarters, Washington Weather
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Weather Forecast for Headquarters, Washington : Cowlitz County
Issued: 12:46 am PST Dec 16, 2025 Latitude: 46.2481686 Longitude: -122.7920554 View on Google Maps

MouseOver for Detail Forecast
Overnight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
80% chance of rain on Overnight 90% chance of rain on Tuesday 100% chance of thunderstorms on Wednesday 100% chance of rain on Thursday Rain and Snow on Friday Rain and Snow on Saturday 70% chance of rain & snow on Sunday 70% chance of rain on Monday
Low: 44°F High: 52°F High: 43°F High: 48°F High: 42°F High: 40°F High: 43°F High: 44°F
Low: 37°F Low: 36°F Low: 37°F Low: 34°F Low: 34°F Low: 37°F  
Rain Rain Thunderstorms Rain Rain and Snow Rain and Snow Rain & Snow Rain
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Current Conditions at
KELSO - (KKLS)
52°
Cloudy
Light Rain
as of 12:56 AM PST
Rel. Humidity: 87%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.10 in.
Flight Rule: VFR
Wind Data
7 MPH
150° Southeast
Cloud Level(s): Few at 1400ft, Broken at 3900ft, Solid Overcast at 7000ft
Current Conditions at
CHEHALIS-CENTRALIA - (KCLS)
50°
Cloudy
Light Rain
as of 12:55 AM PST
Rel. Humidity: 100%
Dew Point: 50°F
Visibility: 5 Miles
Pressure: 30.07 in.
Flight Rule: MVFR
Wind Data
8 MPH
Cloud Level(s): Broken at 2800ft, Broken at 3600ft, Solid Overcast at 5500ft
Current Conditions at
SCAPPOOSE - (KSPB)
48°
Cloudy
Light Rain
as of 12:53 AM PST
Rel. Humidity: 100%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 4300ft, Broken at 5000ft, Solid Overcast at 7000ft
Current Conditions at
VANCOUVER - (KVUO)
54°
Cloudy
as of 12:53 AM PST
Rel. Humidity: 93%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: MVFR
Wind Data
5 MPH
090° East
Cloud Level(s): Broken at 1700ft, Broken at 4300ft, Solid Overcast at 8000ft
80% chance of rain Overnight Overnight... Rain, mainly after 3am. Low around 44. South southeast wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

90% chance of rain Tuesday Tuesday... Rain. High near 52. South wind 11 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

100% chance of rain & snow Tuesday Night Tuesday Night... Rain showers before 1am, then rain likely, possibly mixed with snow showers between 1am and 2am, then rain showers after 2am. Some thunder is also possible. Snow level 7100 feet lowering to 2900 feet after midnight . Low around 37. Windy, with a south wind 18 to 22 mph becoming west after midnight. Winds could gust as high as 44 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

100% chance of thunderstorms Wednesday Wednesday... Rain before 7am, then showers and possibly a thunderstorm after 7am. Snow level 2500 feet. High near 43. Southwest wind 11 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

90% chance of rain Wednesday Night Wednesday Night... Rain. Low around 36. South southeast wind 7 to 10 mph, with gusts as high as 22 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 48. Chance of precipitation is 100%.

100% chance of rain Thursday Night Thursday Night... Rain. Low around 37. Chance of precipitation is 100%.

Rain and Snow on Friday Friday... Rain. Snow level 2400 feet. Cloudy, with a high near 42.

Rain and Snow on Friday Night Friday Night... Rain. Snow level 2100 feet. Mostly cloudy, with a low around 34.

Rain and Snow on Saturday Saturday... Rain. Snow level 2200 feet. Mostly cloudy, with a high near 40.

70% chance of rain & snow Saturday Night Saturday Night... Rain likely. Snow level 2400 feet. Mostly cloudy, with a low around 34.

70% chance of rain & snow Sunday Sunday... Rain likely. Snow level 2800 feet rising to 3500 feet in the afternoon. Mostly cloudy, with a high near 43.

70% chance of rain Sunday Night Sunday Night... Rain likely. Mostly cloudy, with a low around 37.

70% chance of rain Monday Monday... Rain likely. Mostly cloudy, with a high near 44.

Current Radar Image


Sun Almanac for Headquarters, Washington
Sunrise: 07:48 AM
Sunset: 4:26 PM
Civil Sunrise:07:14 AM
Civil Sunset: 5:01 PM
Nautical Sunrise: 06:35 AM
Nautical Sunset: 5:39 PM
Astro Sunrise: 05:59 AM
Astro Sunset: 6:15 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.