Fire Weather Concerns for the Plains; Thunderstorms in the Southeast; Record Warmth Spreads in the Southwest

Elevated to locally critical conditions will persist across the High Plains. Showers and scattered thunderstorms are expected over parts of the Southeast and Florida Peninsula. Clipper system will bring modest snowfall and strong winds from the Northern High Plains into the Upper Midwest this weekend. Record warmth will persist across the Southwest into the southern Plains. Read More >

Current conditions at

CHEHALIS (CLSW1)

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

NA

49°F

9°C

Humidity 67%
Wind Speed W 1 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 26 Feb 06:09 PM PST
Extended Forecast for

3 Miles N Napavine WA

  • Tonight

    Tonight: A slight chance of rain before 10pm, then a slight chance of rain after 1am.  Increasing clouds, with a low around 36. Light and variable wind.  Chance of precipitation is 20%.

    Low: 36 °F

    Slight Chance
    Rain

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 51. Light and variable wind.

    High: 51 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Patchy fog after 9pm.  Otherwise, mostly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Patchy Fog

  • Saturday

    Saturday: Mostly cloudy, with a high near 51. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 51 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 32. Light north northeast wind.

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 2am.  Otherwise, mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 8am.  Otherwise, sunny, with a high near 57.

    High: 57 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Patchy fog after 1am.  Otherwise, mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear
    then Patchy
    Fog

Detailed Forecast

Tonight
A slight chance of rain before 10pm, then a slight chance of rain after 1am. Increasing clouds, with a low around 36. Light and variable wind. Chance of precipitation is 20%.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 51. Light and variable wind.
Friday Night
Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 32. Calm wind.
Saturday
Mostly cloudy, with a high near 51. Calm wind becoming north northeast around 5 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 32. Light north northeast wind.
Sunday
Sunny, with a high near 55.
Sunday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 32.
Monday
Patchy fog before 8am. Otherwise, sunny, with a high near 57.
Monday Night
Patchy fog after 1am. Otherwise, mostly clear, with a low around 35.
Tuesday
A chance of rain, mainly after 4pm. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 57.
Tuesday Night
Rain likely. Cloudy, with a low around 43.
Wednesday
Rain. Cloudy, with a high near 51.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 40.
Thursday
Rain likely. Mostly cloudy, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Napavine WA
 46.62°N 122.91°W (Elev. 400 ft)
1:26 pm PST Feb 26, 2026
6pm PST Feb 26, 2026-6pm PST Mar 5, 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