Severe Thunderstorms and Heavy Rain in the Mississippi Valley; Fire Weather Concerns in the Southern High Plains

Severe thunderstorms and the threat for excessive rainfall will move into the mid-Mississippi and lower Ohio Valleys today. There is potential for a few strong tornadoes, damaging wind gusts, large hail, and scattered flash flooding. Low humidity and windy conditions will continue to produce elevated to critical fire weather conditions across the southern High Plains into midweek. Read More >

Current conditions at

CHEHALIS (CLSW1)

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

NA

51°F

11°C

Humidity 78%
Wind Speed SSE 3 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 27 Apr 10:09 AM PDT
Extended Forecast for

4 Miles WNW Winlock WA

  • Today

    Today: A slight chance of showers before noon, then a slight chance of showers after 1pm.  Partly sunny, with a high near 57. South wind around 7 mph.  Chance of precipitation is 20%.

    High: 57 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Increasing clouds, with a low around 42. West wind 5 to 7 mph becoming light and variable  in the evening.

    Low: 42 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 57. Light and variable wind becoming west around 5 mph in the afternoon.

    High: 57 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38. West northwest wind around 6 mph becoming calm  in the evening.

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66. Calm wind becoming north around 5 mph in the afternoon.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 66.

    High: 66 °F

    Partly Sunny

Detailed Forecast

Today
A slight chance of showers before noon, then a slight chance of showers after 1pm. Partly sunny, with a high near 57. South wind around 7 mph. Chance of precipitation is 20%.
Tonight
Increasing clouds, with a low around 42. West wind 5 to 7 mph becoming light and variable in the evening.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 57. Light and variable wind becoming west around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 38. West northwest wind around 6 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 66. Calm wind becoming north around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 43.
Thursday
Mostly sunny, with a high near 70.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Partly sunny, with a high near 66.
Friday Night
Mostly cloudy, with a low around 44.
Saturday
Partly sunny, with a high near 69.
Saturday Night
Partly cloudy, with a low around 47.
Sunday
Mostly sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Winlock WA
 46.52°N 123.03°W (Elev. 912 ft)
5:08 am PDT Apr 27, 2026
10am PDT Apr 27, 2026-6pm PDT May 3, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database