Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

Osoyoos Automatic Weather Reporting System (CWYY)

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

NA

41°F

5°C

Humidity 88%
Wind Speed ENE 1 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 30 Jan 09:00 PM PST
Extended Forecast for

18 Miles NW Republic WA

  • Tonight

    Tonight: Partly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of rain before 2pm, then a slight chance of rain and snow between 2pm and 3pm, then a slight chance of rain after 3pm.  Snow level 4400 feet rising to 6000 feet in the afternoon. Mostly cloudy, with a high near 40. Calm wind.  Chance of precipitation is 20%.

    High: 40 °F

    Partly Sunny
    then Slight
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A 10 percent chance of rain after 4am.  Patchy fog before 1am, then patchy fog after 3am. Patchy freezing fog after 5am. Snow level 6000 feet lowering to 5200 feet after midnight .  Otherwise, mostly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Cloudy then
    Slight Chance
    Rain and
    Patchy
    Freezing Fog

  • Sunday

    Sunday: A slight chance of rain before 10am, then a chance of rain and snow between 10am and 1pm, then a chance of rain after 1pm.  Patchy freezing fog between 7am and 8am. Snow level 4700 feet. Mostly cloudy, with a high near 42. Light and variable wind.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 42 °F

    Chance
    Rain/Snow and
    Patchy
    Freezing Fog

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of rain, mainly between 10am and 4pm.  Snow level 3800 feet. Mostly cloudy, with a high near 41.

    High: 41 °F

    Chance Rain

  • Monday Night

    Monday Night: A 20 percent chance of rain before 10pm.  Snow level 4100 feet. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 43.

    High: 43 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 29. Calm wind.
Saturday
A slight chance of rain before 2pm, then a slight chance of rain and snow between 2pm and 3pm, then a slight chance of rain after 3pm. Snow level 4400 feet rising to 6000 feet in the afternoon. Mostly cloudy, with a high near 40. Calm wind. Chance of precipitation is 20%.
Saturday Night
A 10 percent chance of rain after 4am. Patchy fog before 1am, then patchy fog after 3am. Patchy freezing fog after 5am. Snow level 6000 feet lowering to 5200 feet after midnight . Otherwise, mostly cloudy, with a low around 32. Calm wind.
Sunday
A slight chance of rain before 10am, then a chance of rain and snow between 10am and 1pm, then a chance of rain after 1pm. Patchy freezing fog between 7am and 8am. Snow level 4700 feet. Mostly cloudy, with a high near 42. Light and variable wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday Night
Mostly cloudy, with a low around 31. Calm wind.
Monday
A 30 percent chance of rain, mainly between 10am and 4pm. Snow level 3800 feet. Mostly cloudy, with a high near 41.
Monday Night
A 20 percent chance of rain before 10pm. Snow level 4100 feet. Mostly cloudy, with a low around 32.
Tuesday
Mostly cloudy, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Partly sunny, with a high near 46.
Wednesday Night
Mostly cloudy, with a low around 31.
Thursday
Mostly sunny, with a high near 47.
Thursday Night
Partly cloudy, with a low around 30.
Friday
Mostly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles NW Republic WA
 48.86°N 118.98°W (Elev. 2799 ft)
9:47 pm PST Jan 30, 2026
10pm PST Jan 30, 2026-6pm PST Feb 6, 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