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.

Clear

43°F

6°C

Humidity 65%
Wind Speed N 0 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 07 Dec 06:15 PM PST
Extended Forecast for

19 Miles E Prineville OR

  • Tonight

    Tonight: A slight chance of rain before 7pm, then a slight chance of rain after 1am.  Mostly cloudy, with a low around 37. Southwest wind around 9 mph, with gusts as high as 21 mph.  Chance of precipitation is 20%.

    Low: 37 °F

    Slight Chance
    Rain

  • Monday

    Monday: A 40 percent chance of rain, mainly between 7am and 4pm.  Mostly cloudy, with a high near 46. Southwest wind 9 to 15 mph, with gusts as high as 31 mph.

    High: 46 °F

    Chance Rain

  • Monday Night

    Monday Night: A 40 percent chance of rain after 10pm.  Mostly cloudy, with a low around 42. Breezy, with a southwest wind 18 to 22 mph, with gusts as high as 39 mph.

    Low: 42 °F

    Chance Rain
    and Breezy

  • Tuesday

    Tuesday: Rain before 10am, then rain, possibly mixed with snow between 10am and 1pm, then rain after 1pm.  High near 48. Southwest wind 9 to 16 mph, with gusts as high as 32 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 48 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain likely.  Cloudy, with a low around 46. Southwest wind 14 to 18 mph, with gusts as high as 33 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain likely, mainly before 10am.  Mostly cloudy, with a high near 49. Chance of precipitation is 60%.

    High: 49 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain

  • Thursday

    Thursday: A 30 percent chance of rain, mainly before 10am.  Partly sunny, with a high near 49.

    High: 49 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of rain before 7pm, then a slight chance of rain after 1am. Mostly cloudy, with a low around 37. Southwest wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Monday
A 40 percent chance of rain, mainly between 7am and 4pm. Mostly cloudy, with a high near 46. Southwest wind 9 to 15 mph, with gusts as high as 31 mph.
Monday Night
A 40 percent chance of rain after 10pm. Mostly cloudy, with a low around 42. Breezy, with a southwest wind 18 to 22 mph, with gusts as high as 39 mph.
Tuesday
Rain before 10am, then rain, possibly mixed with snow between 10am and 1pm, then rain after 1pm. High near 48. Southwest wind 9 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tuesday Night
Rain likely. Cloudy, with a low around 46. Southwest wind 14 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 49. Chance of precipitation is 60%.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 44.
Thursday
A 30 percent chance of rain, mainly before 10am. Partly sunny, with a high near 49.
Thursday Night
Partly cloudy, with a low around 37.
Friday
Mostly sunny, with a high near 49.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Mostly sunny, with a high near 50.
Saturday Night
Mostly cloudy, with a low around 37.
Sunday
A slight chance of rain and snow. Snow level 6100 feet. Partly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles E Prineville OR
 44.27°N 120.47°W (Elev. 5236 ft)
3:20 pm PST Dec 7, 2025
6pm PST Dec 7, 2025-6pm PST Dec 14, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database