Hazardous Weather Conditions
Current conditions at
CHEHALIS (CLSW1)
Lat: 46.61°NLon: 122.90833°WElev: 262.0ft.NA
56°F
13°C
| Humidity | 97% |
| Wind Speed | S 3 MPH |
| Barometer | NA |
| Dewpoint | 55°F (13°C) |
| Visibility | NA |
| Last update | 10 Dec 07:09 AM PST |
Extended Forecast for
5 Miles SSW Onalaska WA
Flood Watch December 10, 08:14am until December 12, 04:00pm
Wind Advisory December 10, 08:14am until December 10, 10:00pm
NOW: Multiple hazards in effect
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Today
High: 57 °F
Rain and
Patchy FogTonight
Low: 48 °F
Rain and
Patchy FogThursday
High: 51 °F
Rain
Thursday Night
Low: 47 °F
Rain Likely
Friday
High: 56 °F
Chance Rain
Friday Night
Low: 43 °F
Chance Rain
then Mostly
CloudySaturday
High: 56 °F
Partly Sunny
then Chance
RainSaturday Night
Low: 45 °F
Rain
Detailed Forecast
Today
Rain. Patchy fog. High near 57. South wind 9 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain. Patchy fog before 1am, then patchy fog after 3am. Low around 48. South southwest wind 5 to 10 mph becoming light southwest after midnight. 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.
Thursday
Rain. Steady temperature around 51. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain likely, mainly before 10pm. Cloudy, with a low around 47. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 50 percent chance of rain. Mostly cloudy, with a high near 56. Calm wind.
Friday Night
A 30 percent chance of rain before 10pm. Mostly cloudy, with a low around 43.
Saturday
A 30 percent chance of rain after 4pm. Partly sunny, with a high near 56.
Saturday Night
Rain, mainly after 10pm. Mostly cloudy, with a low around 45.
Sunday
Rain. Mostly cloudy, with a high near 53.
Sunday Night
Rain. Cloudy, with a low around 46.
Monday
Rain. Cloudy, with a high near 55.
Monday Night
Rain. Cloudy, with a low around 43.
Tuesday
Rain. Cloudy, with a high near 50.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles SSW Onalaska WA
46.5°N 122.74°W (Elev. 305 ft)
46.5°N 122.74°W (Elev. 305 ft)
7:00 am PST Dec 10, 2025
8am PST Dec 10, 2025-6pm PST Dec 16, 2025
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