National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

DW8787 CHEHALIS (D8787)

Lat: 46.64646°NLon: 122.8388°WElev: 550.0ft.

NA

44°F

7°C

Humidity 98%
Wind Speed NW 0 MPH
Barometer 30.36 in (1028.11 mb)
Dewpoint 43°F (6°C)
Visibility NA
Last update 15 Oct 02:30 AM PDT
Extended Forecast for

Mossyrock WA

  • Overnight

    Overnight: Clear, with a low around 47. East wind 3 to 5 mph.

    Low: 47 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 73. East wind 5 to 7 mph becoming calm in the morning.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53. Calm wind becoming east 5 to 9 mph in the evening. Winds could gust as high as 23 mph.

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 73. East wind 5 to 8 mph becoming calm in the morning.

    High: 73 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of rain after 11pm. Partly cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Chance Rain

  • Saturday

    Saturday: Rain likely, mainly before 11am. Mostly cloudy, with a high near 59. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 59 °F

    Rain Likely
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 47. East wind 3 to 5 mph.
Thursday
Sunny, with a high near 73. East wind 5 to 7 mph becoming calm in the morning.
Thursday Night
Mostly clear, with a low around 53. Calm wind becoming east 5 to 9 mph in the evening. Winds could gust as high as 23 mph.
Friday
Mostly sunny, with a high near 73. East wind 5 to 8 mph becoming calm in the morning.
Friday Night
A 30 percent chance of rain after 11pm. Partly cloudy, with a low around 48. Calm wind.
Saturday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 59. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
Mostly sunny, with a high near 59.
Sunday Night
Mostly cloudy, with a low around 41.
Monday
A slight chance of rain after 11am. Mostly cloudy, with a high near 56.
Monday Night
Mostly cloudy, with a low around 39.
Tuesday
Partly sunny, with a high near 59.
Tuesday Night
Mostly clear, with a low around 39.
Wednesday
Mostly sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mossyrock WA
 46.55°N 122.48°W (Elev. 633 ft)
Last Update:
2:23 am PDT Oct 15, 2026
Forecast Valid:
2am PDT Oct 15, 2026-6pm PDT Oct 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation