National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Storm Systems Continue to Impact the Pacific Northwest; Lake Effect Snow Continues

A second Pacific cold front will cross the Pacific Northwest Wednesday followed by another atmospheric river. Each of these features will bring additional periods of gusty winds, mountain snow, and heavy to excessive rainfall with renewed flooding. Heavy lake effect snow continues into Tuesday east of Lakes Erie and Ontario. Read More >

Current conditions at

EW3547 Seneca (E3547)

Lat: 44.24017°NLon: 119.0905°WElev: 4810.0ft.

NA

43°F

6°C

Humidity 87%
Wind Speed WNW 0 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 39°F (4°C)
Visibility NA
Last update 15 Dec 08:45 PM PST
Extended Forecast for

6 Miles SE Dayville OR

  • Tonight

    Tonight: A 40 percent chance of rain before 10pm. Mostly cloudy, with a low around 40. Southwest wind 14 to 21 mph, with gusts as high as 34 mph.

    Low: 40 °F

    Chance Rain
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain after 4pm. Snow level 6600 feet. Partly sunny, with a high near 45. Southwest wind 13 to 15 mph, with gusts as high as 23 mph.

    High: 45 °F

    Partly Sunny
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain before 4am, then rain, possibly mixed with snow. Low around 31. Windy, with a southwest wind 28 to 38 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Windy. Rain
    then
    Rain/Snow

  • Wednesday

    Wednesday: Rain, possibly mixed with snow, becoming all snow after 7am, then gradually ending. Patchy blowing snow before 10am. High near 38. Windy, with a west wind 28 to 33 mph decreasing to 22 to 27 mph in the afternoon. Winds could gust as high as 43 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Rain/Snow and
    Patchy
    Blowing Snow

  • Wednesday Night

    Wednesday Night: Snow, mainly after 4am. Low around 31. South wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 31 °F

    Chance Snow
    then Snow

  • Thursday

    Thursday: Snow before 10am, then rain, possibly mixed with snow. Snow level rising to 7500 feet in the afternoon. High near 43. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    High: 43 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain before 1am, then rain, possibly mixed with snow. Low around 38. Breezy. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 38 °F

    Breezy. Rain
    then
    Rain/Snow

  • Friday

    Friday: Rain and snow, becoming all snow after 10am. High near 39. Chance of precipitation is 90%.

    High: 39 °F

    Rain/Snow
    then Snow

  • Friday Night

    Friday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Chance Snow

Detailed Forecast

Tonight
A 40 percent chance of rain before 10pm. Mostly cloudy, with a low around 40. Southwest wind 14 to 21 mph, with gusts as high as 34 mph.
Tuesday
A 30 percent chance of rain after 4pm. Snow level 6600 feet. Partly sunny, with a high near 45. Southwest wind 13 to 15 mph, with gusts as high as 23 mph.
Tuesday Night
Rain before 4am, then rain, possibly mixed with snow. Low around 31. Windy, with a southwest wind 28 to 38 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday
Rain, possibly mixed with snow, becoming all snow after 7am, then gradually ending. Patchy blowing snow before 10am. High near 38. Windy, with a west wind 28 to 33 mph decreasing to 22 to 27 mph in the afternoon. Winds could gust as high as 43 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow, mainly after 4am. Low around 31. South wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday
Snow before 10am, then rain, possibly mixed with snow. Snow level rising to 7500 feet in the afternoon. High near 43. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Rain before 1am, then rain, possibly mixed with snow. Low around 38. Breezy. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday
Rain and snow, becoming all snow after 10am. High near 39. Chance of precipitation is 90%.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 28.
Saturday
A chance of snow. Mostly sunny, with a high near 33.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 29.
Sunday
A chance of snow. Partly sunny, with a high near 35.
Sunday Night
Snow likely. Mostly cloudy, with a low around 33.
Monday
Snow likely. Partly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SE Dayville OR
 44.4°N 119.47°W (Elev. 5696 ft)
Last Update:
8:46 pm PST Dec 15, 2025
Forecast Valid:
9pm PST Dec 15, 2025-6pm PST Dec 22, 2025
 
Forecast Discussion
 
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