Back-to-Back Storms for the Center of the Nation

These storm systems will bring late season snow, sleet and ice for portions of the northern Plains, upper Midwest and Great Lakes region. Meanwhile, where temperatures are warmer, severe thunderstorms are expected for areas of the Mississippi Valley into the southern Plains. Furthermore, combination of windy and dry conditions will raise fire weather concerns for the southern High Plains. Read More >

Current conditions at

DW8787 CHEHALIS (D8787)

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

NA

42°F

6°C

Humidity 99%
Wind Speed NE 1 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 42°F (6°C)
Visibility NA
Last update 02 Apr 09:45 AM PDT
Extended Forecast for

4 Miles SSW Onalaska WA

  • Today

    Today: Rain likely before 3pm, then a slight chance of rain after 5pm.  Mostly cloudy, with a high near 51. West southwest wind 3 to 6 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Rain Likely

  • Tonight

    Tonight: A slight chance of rain before 11pm, then a slight chance of rain after 4am.  Partly cloudy, with a low around 35. Light and variable wind.  Chance of precipitation is 20%.

    Low: 35 °F

    Slight Chance
    Rain

  • Friday

    Friday: Partly sunny, with a high near 57. Calm wind.

    High: 57 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 65. Light north wind.

    High: 65 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

Detailed Forecast

Today
Rain likely before 3pm, then a slight chance of rain after 5pm. Mostly cloudy, with a high near 51. West southwest wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A slight chance of rain before 11pm, then a slight chance of rain after 4am. Partly cloudy, with a low around 35. Light and variable wind. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 57. Calm wind.
Friday Night
Mostly clear, with a low around 35. Calm wind.
Saturday
Sunny, with a high near 65. Light north wind.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
Partly sunny, with a high near 69.
Sunday Night
Mostly cloudy, with a low around 44.
Monday
Mostly sunny, with a high near 69.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Partly sunny, with a high near 59.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Onalaska WA
 46.52°N 122.75°W (Elev. 423 ft)
11:27 pm PDT Apr 1, 2026
10am PDT Apr 2, 2026-6pm PDT Apr 8, 2026
 
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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