Significant and Catastrophic Flooding in the Pacific Northwest; Very Cold Temperatures in the Northern Plains

The atmospheric river over the Pacific Northwest will begin to subside today, but lingering rainfall will exacerbate ongoing catastrophic major river flooding, and landslides will continue across portions of western Washington and northwest Oregon for several days. Arctic air will plummet southward into the Northern Plains today, bringing cold air in the single digits to the region by Friday. Read More >

Current conditions at

FOREST GROVE (FOGO)

Lat: 45.55306°NLon: 123.08361°WElev: 180.0ft.

NA

56°F

13°C

Humidity 91%
Wind Speed SSW 7 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 11 Dec 04:15 AM PST
Extended Forecast for

2 Miles SE Dilley OR

  • Overnight

    Overnight: Showers.  Low around 52. South southwest wind around 14 mph.  Chance of precipitation is 80%.

    Low: 52 °F

    Showers

  • Thursday

    Thursday: Showers, mainly before 11am.  High near 56. South southwest wind 5 to 9 mph.  Chance of precipitation is 80%.

    High: 56 °F

    Showers then
    Chance
    Showers

  • Thursday Night

    Thursday Night: A 10 percent chance of showers before 8pm.  Patchy fog.  Otherwise, mostly cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 1pm.  Otherwise, mostly cloudy, with a high near 55. Calm wind.

    High: 55 °F

    Patchy Fog

  • Friday Night

    Friday Night: Patchy fog.  Otherwise, mostly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 11am.  Otherwise, partly sunny, with a high near 53.

    High: 53 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Rain likely, mainly after 4am.  Mostly cloudy, with a low around 43. Chance of precipitation is 60%.

    Low: 43 °F

    Chance Rain
    then Rain
    Likely

  • Sunday

    Sunday: Rain likely, mainly before 10am.  Mostly cloudy, with a high near 51.

    High: 51 °F

    Rain Likely

  • Sunday Night

    Sunday Night: A chance of rain.  Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance Rain

Detailed Forecast

Overnight
Showers. Low around 52. South southwest wind around 14 mph. Chance of precipitation is 80%.
Thursday
Showers, mainly before 11am. High near 56. South southwest wind 5 to 9 mph. Chance of precipitation is 80%.
Thursday Night
A 10 percent chance of showers before 8pm. Patchy fog. Otherwise, mostly cloudy, with a low around 48. Calm wind.
Friday
Patchy fog before 1pm. Otherwise, mostly cloudy, with a high near 55. Calm wind.
Friday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 45. Calm wind.
Saturday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 53.
Saturday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.
Sunday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 51.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 47.
Monday
Rain. Cloudy, with a high near 55.
Monday Night
Rain. Cloudy, with a low around 45. Breezy.
Tuesday
Rain. Cloudy, with a high near 51.
Tuesday Night
Rain. Cloudy, with a low around 42.
Wednesday
Rain. Cloudy, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Dilley OR
 45.47°N 123.09°W (Elev. 801 ft)
3:45 am PST Dec 11, 2025
4am PST Dec 11, 2025-6pm PST Dec 17, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database