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

36°F

2°C

Humidity 98%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 28 Feb 12:09 AM PST
Extended Forecast for

3 Miles N Napavine WA

  • Overnight

    Overnight: Patchy fog.  Otherwise, increasing clouds, with a low around 33. Calm wind.

    Low: 33 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy dense fog before 7am.  Otherwise, mostly cloudy, with a high near 51. North wind 3 to 6 mph.

    High: 51 °F

    Patchy Dense
    Fog then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 34. North wind around 5 mph becoming calm  in the evening.

    Low: 34 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 56. Calm wind.

    High: 56 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 2am.  Otherwise, mostly clear, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 7am.  Otherwise, sunny, with a high near 58.

    High: 58 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 36.

    Low: 36 °F

    Patchy Fog

  • Tuesday

    Tuesday: A chance of rain after 10am.  Cloudy, with a high near 54.

    High: 54 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain.  Cloudy, with a low around 44.

    Low: 44 °F

    Rain

Detailed Forecast

Overnight
Patchy fog. Otherwise, increasing clouds, with a low around 33. Calm wind.
Saturday
Patchy dense fog before 7am. Otherwise, mostly cloudy, with a high near 51. North wind 3 to 6 mph.
Saturday Night
Mostly cloudy, with a low around 34. North wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 56. Calm wind.
Sunday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 33. Calm wind.
Monday
Patchy fog before 7am. Otherwise, sunny, with a high near 58.
Monday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 36.
Tuesday
A chance of rain after 10am. Cloudy, with a high near 54.
Tuesday Night
Rain. Cloudy, with a low around 44.
Wednesday
Rain. Cloudy, with a high near 50.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 39.
Thursday
Rain likely. Mostly cloudy, with a high near 51.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 40.
Friday
Rain likely. Cloudy, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Napavine WA
 46.62°N 122.91°W (Elev. 400 ft)
7:00 pm PST Feb 27, 2026
12am PST Feb 28, 2026-6pm PST Mar 6, 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