Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Current conditions at

Osoyoos Automatic Weather Reporting System (CWYY)

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

NA

44°F

7°C

Humidity 89%
Wind Speed S 2 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 07 Dec 05:00 PM PST
Extended Forecast for

18 Miles NW Republic WA

  • Tonight

    Tonight: A chance of rain after 1am, mixing with snow after 2am.  Snow level 4000 feet lowering to 3000 feet after midnight . Partly cloudy during the early evening, then becoming cloudy, with a low around 32. Southwest wind 3 to 5 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Monday

    Monday: Rain, possibly mixed with snow, becoming all rain after 2pm.  Snow level 3200 feet rising to 6200 feet in the afternoon. High near 36. South wind 5 to 8 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 36 °F

    Rain/Snow

  • Monday Night

    Monday Night: Rain likely, mainly before 10pm.  Snow level 6400 feet lowering to 4700 feet after midnight . Mostly cloudy, with a steady temperature around 35. Southwest wind around 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Rain Likely
    then Chance
    Rain

  • Tuesday

    Tuesday: A slight chance of rain and snow between 10am and noon, then rain likely.  Snow level 3300 feet. Mostly cloudy, with a high near 41. Southwest wind 5 to 7 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Slight Chance
    Rain/Snow
    then Rain
    Likely

  • Tuesday Night

    Tuesday Night: Rain, possibly mixed with snow.  Snow level 3400 feet. Low around 31. Light south wind.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain likely, possibly mixed with snow before 10am, then a chance of rain between 10am and 4pm, then a chance of rain and snow after 4pm.  Snow level 4100 feet rising to 4600 feet in the afternoon. Mostly cloudy, with a high near 42. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 1am, then a chance of snow.  Snow level 4100 feet lowering to 3500 feet after midnight . Mostly cloudy, with a low around 26. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of snow before 10am, then a chance of rain and snow.  Snow level 3300 feet. Mostly cloudy, with a high near 39. Chance of precipitation is 30%.

    High: 39 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow before 1am, then a chance of snow.  Snow level 3700 feet. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.

    Low: 29 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
A chance of rain after 1am, mixing with snow after 2am. Snow level 4000 feet lowering to 3000 feet after midnight . Partly cloudy during the early evening, then becoming cloudy, with a low around 32. Southwest wind 3 to 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
Rain, possibly mixed with snow, becoming all rain after 2pm. Snow level 3200 feet rising to 6200 feet in the afternoon. High near 36. South wind 5 to 8 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday Night
Rain likely, mainly before 10pm. Snow level 6400 feet lowering to 4700 feet after midnight . Mostly cloudy, with a steady temperature around 35. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A slight chance of rain and snow between 10am and noon, then rain likely. Snow level 3300 feet. Mostly cloudy, with a high near 41. Southwest wind 5 to 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain, possibly mixed with snow. Snow level 3400 feet. Low around 31. Light south wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday
Rain likely, possibly mixed with snow before 10am, then a chance of rain between 10am and 4pm, then a chance of rain and snow after 4pm. Snow level 4100 feet rising to 4600 feet in the afternoon. Mostly cloudy, with a high near 42. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
A chance of rain and snow before 1am, then a chance of snow. Snow level 4100 feet lowering to 3500 feet after midnight . Mostly cloudy, with a low around 26. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Thursday
A chance of snow before 10am, then a chance of rain and snow. Snow level 3300 feet. Mostly cloudy, with a high near 39. Chance of precipitation is 30%.
Thursday Night
A chance of rain and snow before 1am, then a chance of snow. Snow level 3700 feet. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.
Friday
A chance of snow before 7am, then a chance of rain and snow between 7am and 1pm, then a chance of rain after 1pm. Snow level 4100 feet rising to 4700 feet in the afternoon. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.
Friday Night
A chance of rain and snow. Snow level 4700 feet. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Saturday
A chance of rain and snow. Snow level 4300 feet. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.
Saturday Night
A chance of rain and snow. Snow level 4200 feet. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Sunday
A chance of rain and snow. Snow level 3800 feet. Mostly cloudy, with a high near 41. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles NW Republic WA
 48.86°N 118.98°W (Elev. 2799 ft)
2:48 pm PST Dec 7, 2025
5pm PST Dec 7, 2025-6pm PST Dec 14, 2025
 
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Additional Resources

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