Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Current conditions at

Prineville Airport (KS39)

Lat: 44.287°NLon: 120.9038°WElev: 3250.0ft.

Overcast

54°F

12°C

Humidity 58%
Wind Speed SW 17 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 09 Dec 01:55 AM PST
Extended Forecast for

16 Miles SSE Ashwood OR

  • Overnight

    Overnight: A 30 percent chance of rain, mainly after 4am.  Mostly cloudy, with a low around 43. Southwest wind around 21 mph, with gusts as high as 44 mph.

    Low: 43 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain, mainly before 4pm.  High near 46. Southwest wind 9 to 15 mph, with gusts as high as 32 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F

    Rain

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain before 10pm.  Mostly cloudy, with a low around 45. Southwest wind 15 to 18 mph, with gusts as high as 37 mph.

    Low: 45 °F

    Chance Rain
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 51. Southwest wind 14 to 17 mph, with gusts as high as 33 mph.

    High: 51 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 41. Southwest wind around 11 mph, with gusts as high as 22 mph.

    Low: 41 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 43. Southwest wind around 21 mph, with gusts as high as 44 mph.
Tuesday
Rain, mainly before 4pm. High near 46. Southwest wind 9 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
A 30 percent chance of rain before 10pm. Mostly cloudy, with a low around 45. Southwest wind 15 to 18 mph, with gusts as high as 37 mph.
Wednesday
Partly sunny, with a high near 51. Southwest wind 14 to 17 mph, with gusts as high as 33 mph.
Wednesday Night
Mostly cloudy, with a low around 41. Southwest wind around 11 mph, with gusts as high as 22 mph.
Thursday
Partly sunny, with a high near 50.
Thursday Night
Partly cloudy, with a low around 39.
Friday
Mostly sunny, with a high near 51.
Friday Night
Mostly cloudy, with a low around 39.
Saturday
Mostly sunny, with a high near 52.
Saturday Night
A slight chance of rain. Mostly cloudy, with a low around 39.
Sunday
A slight chance of rain. Mostly cloudy, with a high near 46.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 40.
Monday
Rain likely. Partly sunny, with a high near 50.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SSE Ashwood OR
 44.53°N 120.6°W (Elev. 4570 ft)
2:16 am PST Dec 9, 2025
2am PST Dec 9, 2025-6pm PST Dec 15, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database