River Flooding Continues in East Florida; Rain and Thunderstorms from the Mid-Atlantic to the Northeast Thursday; Heavy Rain in Puerto Rico

Significant river flooding is forecast along the St. John’s and the Peace rivers through the end of the week as flood waters will be slow to recede. Periods of rainfall and thunderstorms are expected across the Lower Great Lakes, Central Appalachians, Mid-Atlantic and Northeast Thursday and Friday. In Puerto Rico, increased moisture in the Atlantic will produce heavy rainfall for the island. Read More >

Current conditions at

CHEHALIS (CLSW1)

Lat: 46.61°NLon: 122.90833°WElev: 262.0ft.

NA

47°F

8°C

Humidity 100%
Wind Speed ESE 3 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 05 Nov 02:09 AM PST
Extended Forecast for

5 Miles SW Onalaska WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 44. Light south wind.

    Low: 44 °F

    Mostly Cloudy

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 55. South wind 3 to 7 mph.

    High: 55 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: A 30 percent chance of rain after 4am.  Mostly cloudy, with a low around 41. Calm wind becoming east southeast around 6 mph.

    Low: 41 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday

    Friday: Rain.  High near 54. South wind 9 to 11 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 54 °F

    Rain

  • Friday Night

    Friday Night: Rain.  Low around 47. South southeast wind around 6 mph.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Rain then
    Rain Likely

  • Saturday

    Saturday: Rain likely after 4pm.  Mostly cloudy, with a high near 63. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Cloudy then
    Rain Likely

  • Saturday Night

    Saturday Night: Rain.  Low around 46. Chance of precipitation is 100%.

    Low: 46 °F

    Rain

  • Sunday

    Sunday: Rain likely, mainly before 10am.  Mostly cloudy, with a high near 54.

    High: 54 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 44. Light south wind.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 55. South wind 3 to 7 mph.
Thursday Night
A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 41. Calm wind becoming east southeast around 6 mph.
Friday
Rain. High near 54. South wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain. Low around 47. South southeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain likely after 4pm. Mostly cloudy, with a high near 63. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain. Low around 46. Chance of precipitation is 100%.
Sunday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 54.
Sunday Night
Mostly cloudy, with a low around 37.
Monday
A chance of rain, mainly after 4pm. Mostly cloudy, with a high near 56.
Monday Night
Rain likely. Mostly cloudy, with a low around 46.
Tuesday
Rain likely. Mostly cloudy, with a high near 58.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 49.
Veterans Day
A chance of rain. Cloudy, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Onalaska WA
 46.53°N 122.81°W (Elev. 417 ft)
10:26 pm PST Nov 4, 2026
2am PST Nov 5, 2026-6pm PST Nov 11, 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