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 >

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 19 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 07 Dec 10:55 AM PST
Extended Forecast for

15 Miles NNE Prineville OR

  • Today

    Today: A 40 percent chance of rain, mainly between 1pm and 4pm.  Mostly cloudy, with a high near 47. Southwest wind around 11 mph, with gusts as high as 23 mph.

    High: 47 °F

    Chance Rain

  • Tonight

    Tonight: A slight chance of rain before 7pm, then a chance of rain after 1am.  Mostly cloudy, with a low around 37. South wind around 10 mph, with gusts as high as 23 mph.  Chance of precipitation is 30%.

    Low: 37 °F

    Chance Rain

  • Monday

    Monday: Rain likely, mainly between 10am and 4pm.  Mostly cloudy, with a high near 49. Southwest wind 10 to 14 mph, with gusts as high as 28 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Rain Likely

  • Monday Night

    Monday Night: Rain likely before 4am, then rain likely, possibly mixed with snow.  Mostly cloudy, with a low around 42. Southwest wind 15 to 18 mph, with gusts as high as 37 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 42 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Rain, possibly mixed with snow, becoming all rain after 7am.  High near 48. Southwest wind 8 to 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 48 °F

    Rain/Snow
    then Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 45. Chance of precipitation is 80%.

    Low: 45 °F

    Rain

  • Wednesday

    Wednesday: Rain likely.  Mostly cloudy, with a high near 50. Chance of precipitation is 70%.

    High: 50 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

  • Thursday

    Thursday: A 30 percent chance of rain before 10am.  Mostly cloudy, with a high near 49.

    High: 49 °F

    Chance Rain
    then Partly
    Sunny

Detailed Forecast

Today
A 40 percent chance of rain, mainly between 1pm and 4pm. Mostly cloudy, with a high near 47. Southwest wind around 11 mph, with gusts as high as 23 mph.
Tonight
A slight chance of rain before 7pm, then a chance of rain after 1am. Mostly cloudy, with a low around 37. South wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Monday
Rain likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 49. Southwest wind 10 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Rain likely before 4am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 42. Southwest wind 15 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday
Rain, possibly mixed with snow, becoming all rain after 7am. High near 48. Southwest wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tuesday Night
Rain. Low around 45. Chance of precipitation is 80%.
Wednesday
Rain likely. Mostly cloudy, with a high near 50. Chance of precipitation is 70%.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 41.
Thursday
A 30 percent chance of rain before 10am. Mostly cloudy, with a high near 49.
Thursday Night
Mostly cloudy, with a low around 37.
Friday
Mostly sunny, with a high near 52.
Friday Night
Partly cloudy, with a low around 36.
Saturday
Mostly sunny, with a high near 53.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NNE Prineville OR
 44.5°N 120.68°W (Elev. 4275 ft)
9:15 am PST Dec 7, 2025
11am PST Dec 7, 2025-6pm PST Dec 13, 2025
 
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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