Fire Weather Concerns; Record Warmth Spreads

The Plains to the mid-Mississippi Valley continue with warm and dry conditions. Any fires that initiate could spread quickly. The warm temperatures will expand across the Southern Plains into the Southwest where numerous records are expected through the weekend. Meanwhile, a cold front will move southward across the northern Plains and Great Lakes region where some snow will develop this weekend. Read More >

Current conditions at

CHEHALIS (CLSW1)

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

NA

34°F

1°C

Humidity 100%
Wind Speed E 0 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 01 Mar 01:09 AM PST
Extended Forecast for

3 Miles N Napavine WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Cloudy

  • Sunday

    Sunday: Patchy fog before 9am.  Otherwise, partly sunny, with a high near 56. Calm wind.

    High: 56 °F

    Patchy Fog
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 11pm.  Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 34. Calm wind.

    Low: 34 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 59. Calm wind.

    High: 59 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: A 30 percent chance of rain, mainly after 4am.  Patchy fog after 9pm.  Otherwise, mostly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Chance Rain
    and Patchy
    Fog

  • Tuesday

    Tuesday: Rain, mainly after 10am.  High near 51. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 44. Chance of precipitation is 100%.

    Low: 44 °F

    Rain

  • Wednesday

    Wednesday: Rain.  Cloudy, with a high near 49.

    High: 49 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain.  Cloudy, with a low around 39.

    Low: 39 °F

    Rain

Detailed Forecast

Overnight
Mostly cloudy, with a low around 34. Calm wind.
Sunday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 56. Calm wind.
Sunday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 34. Calm wind.
Monday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 59. Calm wind.
Monday Night
A 30 percent chance of rain, mainly after 4am. Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 43. Calm wind.
Tuesday
Rain, mainly after 10am. High near 51. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain. Low around 44. Chance of precipitation is 100%.
Wednesday
Rain. Cloudy, with a high near 49.
Wednesday Night
Rain. Cloudy, with a low around 39.
Thursday
Rain. Cloudy, with a high near 48.
Thursday Night
Rain. Cloudy, with a low around 41.
Friday
Rain likely. Cloudy, with a high near 50.
Friday Night
Rain. Cloudy, with a low around 41.
Saturday
Rain. 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)
1:25 am PST Mar 1, 2026
1am PST Mar 1, 2026-6pm PST Mar 7, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database