Heavy to Excessive Rainfall in the Southeast; Critical Fire Weather in the Northern Plains/Upper Midwest and Southwest

A slow-moving storm system will continue to bring thunderstorms, heavy rain and flooding potential from Southeast Florida, into the Southern to Central Appalachians and the Mid-Atlantic regions today into Wednesday. Gusty winds and dry fuels will support widespread critical fire weather in the northern Plains into the Upper Midwest and the Southwest. Read More >

Current conditions at

DW8787 CHEHALIS (D8787)

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

NA

41°F

5°C

Humidity 97%
Wind Speed SW 0 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 40°F (4°C)
Visibility NA
Last update 13 May 02:30 AM PDT
Extended Forecast for

Onalaska WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 43. South wind 3 to 7 mph.

    Low: 43 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 61. South wind 6 to 9 mph.

    High: 61 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly after 3am.  Mostly cloudy, with a low around 45. South southwest wind 5 to 13 mph.

    Low: 45 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly between 9am and 11am.  Cloudy, then gradually becoming mostly sunny, with a high near 59. Light west southwest wind becoming west northwest 5 to 10 mph in the morning.

    High: 59 °F

    Chance Rain
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 41. West northwest wind 6 to 11 mph becoming light southwest  in the evening.

    Low: 41 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of rain after 11am.  Mostly cloudy, with a high near 56.

    High: 56 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 40 percent chance of rain, mainly before 11pm.  Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain

  • Friday

    Friday: A chance of rain.  Mostly cloudy, with a high near 60.

    High: 60 °F

    Chance Rain

  • Friday Night

    Friday Night: A chance of rain.  Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly cloudy, with a low around 43. South wind 3 to 7 mph.
Tuesday
Mostly cloudy, with a high near 61. South wind 6 to 9 mph.
Tuesday Night
A 30 percent chance of rain, mainly after 3am. Mostly cloudy, with a low around 45. South southwest wind 5 to 13 mph.
Wednesday
A 30 percent chance of rain, mainly between 9am and 11am. Cloudy, then gradually becoming mostly sunny, with a high near 59. Light west southwest wind becoming west northwest 5 to 10 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 41. West northwest wind 6 to 11 mph becoming light southwest in the evening.
Thursday
A 30 percent chance of rain after 11am. Mostly cloudy, with a high near 56.
Thursday Night
A 40 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 44.
Friday
A chance of rain. Mostly cloudy, with a high near 60.
Friday Night
A chance of rain. Mostly cloudy, with a low around 45.
Saturday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 61.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 44.
Sunday
A slight chance of rain. Mostly cloudy, with a high near 62.
Sunday Night
A slight chance of rain. Partly cloudy, with a low around 43.
Monday
A chance of rain. Partly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Onalaska WA
 46.58°N 122.74°W (Elev. 600 ft)
1:33 am PDT May 13, 2025
2am PDT May 13, 2025-6pm PDT May 19, 2025
 
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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