Dangerous Cold Persists through Monday; Wintry Weather from the Northern Plains to the Great Lakes

Bitter cold temperatures and dangerous wind chills will persist from Florida to the Northeast through the day. Daily record low temperatures are forecast across the Southeast and Florida, with some all-time February low temperature records possible across Florida. An Alberta clipper will spread wintry precipitation across the Northern Plains today and into the upper Great Lakes into tonight. Read More >

Current conditions at

DW8787 CHEHALIS (D8787)

Lat: 46.64646°NLon: 122.8388°WElev: 564.0ft.

NA

45°F

7°C

Humidity 100%
Wind Speed ESE 1 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 45°F (7°C)
Visibility NA
Last update 02 Feb 10:15 AM PST
Extended Forecast for

4 Miles SSW Onalaska WA

  • Today

    Today: Rain, mainly before 2pm.  High near 48. South southeast wind 3 to 5 mph.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Rain then
    Rain Likely

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 7pm.  Patchy fog after 1am.  Otherwise, mostly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Chance Rain
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before noon.  Otherwise, mostly cloudy, with a high near 57. Calm wind.

    High: 57 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Patchy fog before 10pm.  Otherwise, mostly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 59. Calm wind.

    High: 59 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

Detailed Forecast

Today
Rain, mainly before 2pm. High near 48. South southeast wind 3 to 5 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 30 percent chance of rain, mainly before 7pm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 39. Calm wind.
Tuesday
Patchy fog before noon. Otherwise, mostly cloudy, with a high near 57. Calm wind.
Tuesday Night
Patchy fog before 10pm. Otherwise, mostly cloudy, with a low around 40. Calm wind.
Wednesday
Partly sunny, with a high near 59. Calm wind.
Wednesday Night
Mostly clear, with a low around 37.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
Partly cloudy, with a low around 37.
Friday
Partly sunny, with a high near 56.
Friday Night
A slight chance of rain after 10pm. Mostly cloudy, with a low around 41.
Saturday
Rain likely. Mostly cloudy, with a high near 53.
Saturday Night
Rain. Mostly cloudy, with a low around 41.
Sunday
Rain. Mostly cloudy, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Onalaska WA
 46.54°N 122.75°W (Elev. 535 ft)
7:01 am PST Feb 2, 2026
10am PST Feb 2, 2026-6pm PST Feb 8, 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