


Current conditions at
DW8787 CHEHALIS (D8787)
Lat: 46.64646°NLon: 122.8388°WElev: 564.0ft.NA
53°F
12°C
Humidity | 86% |
Wind Speed | WNW 0 MPH |
Barometer | 30.18 in (1022.01 mb) |
Dewpoint | 49°F (9°C) |
Visibility | NA |
Last update | 16 Oct 06:30 PM PDT |
Extended Forecast for
4 Miles SSW Onalaska WA
Tonight
Low: 45 °F
Patchy Fog
then Chance
RainFriday
High: 61 °F
Chance Rain
then SunnyFriday Night
Low: 36 °F
Patchy Fog
Saturday
High: 58 °F
Chance Rain
and Patchy
FogSaturday Night
Low: 44 °F
Rain
Sunday
High: 56 °F
Rain
Sunday Night
Low: 42 °F
Showers
Likely then
Chance RainMonday
High: 59 °F
Slight Chance
Rain then
Mostly SunnyMonday Night
Low: 39 °F
Mostly Cloudy
Detailed Forecast
Tonight
A 30 percent chance of rain, mainly after 3am. Patchy fog between 11pm and midnight. Otherwise, mostly cloudy, with a low around 45. Calm wind.
Friday
A 40 percent chance of rain, mainly before 8am. Cloudy through mid morning, then gradual clearing, with a high near 61. Calm wind becoming west around 6 mph in the afternoon.
Friday Night
Patchy fog before 2am, then patchy fog after 5am. Otherwise, mostly clear, with a low around 36. Calm wind.
Saturday
A 40 percent chance of rain after 11am. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 58. Calm wind.
Saturday Night
Rain. Low around 44. Light south wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain. High near 56. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Showers likely and possibly a thunderstorm before 11pm, then a chance of rain after 11pm. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.
Monday
A slight chance of rain before 11am. Partly sunny, with a high near 59.
Monday Night
Mostly cloudy, with a low around 39.
Tuesday
A chance of rain. Mostly cloudy, with a high near 58.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 38.
Wednesday
A slight chance of rain. Partly sunny, with a high near 60.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 42.
Thursday
A chance of rain. Mostly cloudy, with a high near 61.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
4 Miles SSW Onalaska WA
46.54°N 122.75°W (Elev. 535 ft)
46.54°N 122.75°W (Elev. 535 ft)
2:25 pm PDT Oct 16, 2025
6pm PDT Oct 16, 2025-6pm PDT Oct 23, 2025