Severe Thunderstorms for the Center of the Nation; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

A round of severe thunderstorms are forecast across areas of the Southern Plains, Mississippi Valley and Great Lakes this afternoon and tonight; The threat for flash flooding will also accompany these storms. The rainfall for the Great Lakes region could prolong the ongoing flooding. Where the rain is needed, the Southern High Plains, critical fire weather concerns through today. Read More >

Current conditions at

CHEHALIS (CLSW1)

Lat: 46.61°NLon: 122.90833°WElev: 262.0ft.

NA

49°F

9°C

Humidity 64%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 17 Apr 10:09 AM PDT
Extended Forecast for

4 Miles WNW Winlock WA

  • Today

    Today: Partly sunny, with a high near 55. Calm wind.

    High: 55 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 66. Calm wind becoming south around 6 mph in the afternoon.

    High: 66 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain.  Mostly cloudy, with a low around 47. South wind around 6 mph becoming calm  in the evening.

    Low: 47 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: A 20 percent chance of rain.  Mostly cloudy, with a high near 68. Light and variable wind.

    High: 68 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of rain after 11am.  Partly sunny, with a high near 69.

    High: 69 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: A chance of rain.  Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain

  • Tuesday

    Tuesday: A chance of rain.  Mostly cloudy, with a high near 60.

    High: 60 °F

    Chance Rain

Detailed Forecast

Today
Partly sunny, with a high near 55. Calm wind.
Tonight
Mostly cloudy, with a low around 37. Calm wind.
Saturday
Partly sunny, with a high near 66. Calm wind becoming south around 6 mph in the afternoon.
Saturday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 47. South wind around 6 mph becoming calm in the evening.
Sunday
A 20 percent chance of rain. Mostly cloudy, with a high near 68. Light and variable wind.
Sunday Night
Mostly cloudy, with a low around 47.
Monday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 69.
Monday Night
A chance of rain. Mostly cloudy, with a low around 45.
Tuesday
A chance of rain. Mostly cloudy, with a high near 60.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 45.
Wednesday
A chance of rain. Mostly cloudy, with a high near 56.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 40.
Thursday
A slight chance of rain. Mostly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Winlock WA
 46.52°N 123.03°W (Elev. 912 ft)
1:31 am PDT Apr 17, 2026
10am PDT Apr 17, 2026-6pm PDT Apr 23, 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