Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

Osoyoos Automatic Weather Reporting System (CWYY)

Lat: 49.02827°NLon: 119.44099°WElev: 928.0ft.

NA

46°F

8°C

Humidity 56%
Wind Speed SSE 5 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Wind Chill44°F (7°C)
Last update 09 Dec 07:00 PM PST
Extended Forecast for

18 Miles NW Republic WA

  • Tonight

    Tonight: Rain, possibly mixed with snow before 1am, then a chance of rain.  Snow level 3500 feet rising to 6900 feet after midnight. Low around 33. South wind 3 to 6 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly after 4pm.  Mostly cloudy, with a high near 46. Southwest wind 7 to 10 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly between 10pm and 4am.  Mostly cloudy, with a low around 36. Southwest wind 3 to 6 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Rain Likely

  • Thursday

    Thursday: A 40 percent chance of rain, mainly before 10am.  Snow level 4700 feet lowering to 3900 feet in the afternoon . Mostly cloudy, with a high near 44. West wind around 6 mph becoming calm  in the morning.

    High: 44 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain and snow, mainly after 10pm.  Snow level 3100 feet. Mostly cloudy, with a low around 30. Calm wind.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 30 °F

    Chance
    Rain/Snow

  • Friday

    Friday: A chance of rain and snow before 1pm, then a chance of rain.  Snow level 3100 feet rising to 4900 feet in the afternoon. Mostly cloudy, with a high near 42. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 42 °F

    Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of rain, mixing with snow after 7pm, then gradually ending.  Snow level 4700 feet lowering to 3900 feet after midnight . Mostly cloudy, with a low around 27. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 27 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: A slight chance of rain and snow after 4pm.  Snow level 3900 feet. Mostly cloudy, with a high near 38. Chance of precipitation is 10%.

    High: 38 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain and snow, mainly after 10pm.  Snow level 4600 feet. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.

    Low: 31 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Rain, possibly mixed with snow before 1am, then a chance of rain. Snow level 3500 feet rising to 6900 feet after midnight. Low around 33. South wind 3 to 6 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday
A 30 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 46. Southwest wind 7 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain likely, mainly between 10pm and 4am. Mostly cloudy, with a low around 36. Southwest wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 40 percent chance of rain, mainly before 10am. Snow level 4700 feet lowering to 3900 feet in the afternoon . Mostly cloudy, with a high near 44. West wind around 6 mph becoming calm in the morning.
Thursday Night
A chance of rain and snow, mainly after 10pm. Snow level 3100 feet. Mostly cloudy, with a low around 30. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday
A chance of rain and snow before 1pm, then a chance of rain. Snow level 3100 feet rising to 4900 feet in the afternoon. Mostly cloudy, with a high near 42. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday Night
A chance of rain, mixing with snow after 7pm, then gradually ending. Snow level 4700 feet lowering to 3900 feet after midnight . Mostly cloudy, with a low around 27. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday
A slight chance of rain and snow after 4pm. Snow level 3900 feet. Mostly cloudy, with a high near 38. Chance of precipitation is 10%.
Saturday Night
A chance of rain and snow, mainly after 10pm. Snow level 4600 feet. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Sunday
A 30 percent chance of rain. Snow level 4600 feet. Mostly cloudy, with a high near 42.
Sunday Night
A 30 percent chance of rain. Snow level 4700 feet. Mostly cloudy, with a low around 32.
Monday
Rain. Snow level 5000 feet. High near 41. Chance of precipitation is 80%.
Monday Night
Rain. Snow level 5100 feet. Low around 32. Chance of precipitation is 80%.
Tuesday
A chance of rain and snow. Snow level 3900 feet. Partly sunny, with a high near 42. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles NW Republic WA
 48.86°N 118.98°W (Elev. 2799 ft)
5:48 pm PST Dec 9, 2025
7pm PST Dec 9, 2025-6pm PST Dec 16, 2025
 
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