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Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

DW8787 CHEHALIS (D8787)

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

NA

60°F

16°C

Humidity 68%
Wind Speed NNW 1 MPH
Barometer 29.66 in (1004.4 mb)
Dewpoint 49°F (9°C)
Visibility NA
Last update 10 Apr 08:30 PM PDT
Extended Forecast for

7 Miles NNE Onalaska WA

  • Tonight

    Tonight: Rain, mainly after 3am. Low around 43. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Slight Chance
    Rain then
    Rain

  • Saturday

    Saturday: Rain, mainly before noon. High near 51. Light south wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 51 °F

    Rain then
    Chance Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 42. Light north wind.

    Low: 42 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of rain after 11am. Mostly cloudy, with a high near 52. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 52 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 41. Southwest wind 6 to 8 mph.

    Low: 41 °F

    Chance Rain

  • Monday

    Monday: A 50 percent chance of rain. Mostly cloudy, with a high near 46.

    High: 46 °F

    Chance Rain

  • Monday Night

    Monday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain, mainly after 11am. Cloudy, with a high near 42.

    High: 42 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain before 2am, then rain and snow. Cloudy, with a low around 34.

    Low: 34 °F

    Rain then
    Rain/Snow

Detailed Forecast

Tonight
Rain, mainly after 3am. Low around 43. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain, mainly before noon. High near 51. Light south wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 42. Light north wind.
Sunday
A 30 percent chance of rain after 11am. Mostly cloudy, with a high near 52. Calm wind becoming west northwest around 6 mph in the afternoon.
Sunday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 41. Southwest wind 6 to 8 mph.
Monday
A 50 percent chance of rain. Mostly cloudy, with a high near 46.
Monday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 39.
Tuesday
Rain, mainly after 11am. Cloudy, with a high near 42.
Tuesday Night
Rain before 2am, then rain and snow. Cloudy, with a low around 34.
Wednesday
Rain and snow, becoming all rain after 5pm. Mostly cloudy, with a high near 43.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 31.
Thursday
A chance of rain and snow. Partly sunny, with a high near 46.
Thursday Night
A slight chance of rain. Mostly cloudy, with a low around 34.
Friday
A chance of rain. Partly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Onalaska WA
 46.66°N 122.63°W (Elev. 1601 ft)
Last Update:
11:27 am PDT Apr 10, 2026
Forecast Valid:
8pm PDT Apr 10, 2026-6pm PDT Apr 17, 2026
 
Forecast Discussion
 
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Additional Resources

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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