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Widespread High Wind Event; Heavy Snow Expected from the Northern Plains to Northeast

Widespread high winds will continue to impact the interior Northwest, northern Plains, and Upper Midwest. Gusty winds and low relative humidity will bring critical fire weather to the central and southern Plains and south coastal Texas today. A storm tracking across the northern Plains, Great Lakes and into the Northeast U.S. will bring heavy snow and gusty winds into Saturday. Read More >

Hazardous Weather Conditions

Current conditions at

DW8787 CHEHALIS (D8787)

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

NA

40°F

4°C

Humidity 97%
Wind Speed NNW 0 MPH
Barometer 30.33 in (1027.09 mb)
Dewpoint 39°F (4°C)
Visibility NA
Last update 12 Mar 03:00 PM PDT
Extended Forecast for

Onalaska WA

Flood Watch March 13, 07:00am until March 15, 05:00pm
Click here for hazard details and duration
Flood Watch

  • This Afternoon

    This Afternoon: Rain. High near 42. Light south southwest wind. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 42 °F

    Rain

  • Tonight

    Tonight: Rain, possibly mixed with snow. Steady temperature around 38. Calm wind. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 38 °F

    Rain/Snow

  • Friday

    Friday: Rain, possibly mixed with snow. High near 40. Calm wind. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain, possibly mixed with snow before 8pm, then rain between 8pm and 11pm, then rain and snow likely after 11pm. Low around 30. Calm wind. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow

  • Saturday

    Saturday: A chance of snow before 11am, then a chance of rain and snow between 11am and 2pm, then a chance of rain after 2pm. Partly sunny, with a high near 46. Calm wind becoming west northwest around 5 mph in the afternoon. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 46 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain and snow before 11am, then rain likely. Cloudy, with a high near 46. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 46 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely, mainly before 11pm. Cloudy, with a low around 39.

    Low: 39 °F

    Rain Likely

  • Monday

    Monday: Rain likely, mainly before 11am. Mostly cloudy, with a high near 57.

    High: 57 °F

    Rain Likely

Detailed Forecast

This Afternoon
Rain. High near 42. Light south southwest wind. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain, possibly mixed with snow. Steady temperature around 38. Calm wind. Chance of precipitation is 100%. Little or no snow accumulation expected.
Friday
Rain, possibly mixed with snow. High near 40. Calm wind. Chance of precipitation is 100%. Little or no snow accumulation expected.
Friday Night
Rain, possibly mixed with snow before 8pm, then rain between 8pm and 11pm, then rain and snow likely after 11pm. Low around 30. Calm wind. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Saturday
A chance of snow before 11am, then a chance of rain and snow between 11am and 2pm, then a chance of rain after 2pm. Partly sunny, with a high near 46. Calm wind becoming west northwest around 5 mph in the afternoon. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 30.
Sunday
A chance of rain and snow before 11am, then rain likely. Cloudy, with a high near 46. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday Night
Rain likely, mainly before 11pm. Cloudy, with a low around 39.
Monday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 57.
Monday Night
A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 39.
Tuesday
A chance of rain. Mostly cloudy, with a high near 60.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 45.
Wednesday
Rain. Cloudy, with a high near 58.
Wednesday Night
Rain likely. Cloudy, with a low around 45.
Thursday
Rain likely. Mostly cloudy, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Onalaska WA
 46.58°N 122.74°W (Elev. 600 ft)
Last Update:
2:26 pm PDT Mar 12, 2026
Forecast Valid:
3pm PDT Mar 12, 2026-6pm PDT Mar 19, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation