Fire Weather Concerns in the South-Central U.S.; Heavy Precipitation in Northern California and the Great Lakes

Strong winds and dry conditions will promote elevated to critical fire weather conditions across southeast Colorado into the southern Plains and extending into the Ozarks. An atmospheric river will bring heavy rain and a flash flood threat to northern California and heavy mountain snow in the Cascades and Northern Rockies. A clipper system will bring heavy snow to the Great Lakes. Read More >

Current conditions at

DW8787 CHEHALIS (D8787)

Lat: 46.64646°NLon: 122.8388°WElev: 550.0ft.

NA

37°F

3°C

Humidity 99%
Wind Speed SE 0 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 37°F (3°C)
Visibility NA
Last update 24 Feb 05:00 AM PST
Extended Forecast for

11 Miles NE Onalaska WA

  • Overnight

    Overnight: A chance of rain and snow.  Mostly cloudy, with a low around 32. Northeast wind around 8 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: Rain likely, possibly mixed with snow, mainly between 3pm and 4pm.  Mostly cloudy, with a high near 37. North northeast wind around 8 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 37 °F

    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before 11pm, then a chance of snow after 2am.  Mostly cloudy, with a low around 29. Wind chill values between 22 and 27. Southwest wind 6 to 8 mph.  Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow likely before 4pm, then snow likely, possibly mixed with rain.  Mostly cloudy, with a high near 38. Wind chill values between 22 and 29. Southwest wind 10 to 13 mph, with gusts as high as 22 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 7pm, then a chance of snow.  Mostly cloudy, with a low around 32. South wind around 11 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Thursday

    Thursday: A chance of snow before 10am, then rain and snow likely between 10am and 1pm, then rain likely after 1pm.  Partly sunny, with a high near 41. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 41 °F

    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Rain likely before 10pm, then a chance of rain and snow.  Mostly cloudy, with a low around 34. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow
    Likely

  • Friday

    Friday: A chance of rain and snow, mainly before 4pm.  Partly sunny, with a high near 43.

    High: 43 °F

    Chance
    Rain/Snow

  • Friday Night

    Friday Night: A slight chance of rain and snow before 10pm.  Partly cloudy, with a low around 30.

    Low: 30 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

Detailed Forecast

Overnight
A chance of rain and snow. Mostly cloudy, with a low around 32. Northeast wind around 8 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday
Rain likely, possibly mixed with snow, mainly between 3pm and 4pm. Mostly cloudy, with a high near 37. North northeast wind around 8 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday Night
A chance of rain and snow before 11pm, then a chance of snow after 2am. Mostly cloudy, with a low around 29. Wind chill values between 22 and 27. Southwest wind 6 to 8 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday
Snow likely before 4pm, then snow likely, possibly mixed with rain. Mostly cloudy, with a high near 38. Wind chill values between 22 and 29. Southwest wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
A chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 32. South wind around 11 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday
A chance of snow before 10am, then rain and snow likely between 10am and 1pm, then rain likely after 1pm. Partly sunny, with a high near 41. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday Night
Rain likely before 10pm, then a chance of rain and snow. Mostly cloudy, with a low around 34. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday
A chance of rain and snow, mainly before 4pm. Partly sunny, with a high near 43.
Friday Night
A slight chance of rain and snow before 10pm. Partly cloudy, with a low around 30.
Saturday
Partly sunny, with a high near 42.
Saturday Night
Mostly cloudy, with a low around 29.
Sunday
Mostly sunny, with a high near 44.
Sunday Night
Mostly clear, with a low around 30.
Monday
Mostly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NE Onalaska WA
 46.69°N 122.58°W (Elev. 2589 ft)
1:26 am PST Feb 24, 2026
5am PST Feb 24, 2026-6pm PST Mar 2, 2026
 
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Additional Resources

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