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 16 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 09 Dec 02:15 AM PST
Extended Forecast for

17 Miles ENE Prineville OR

  • Overnight

    Overnight: A 30 percent chance of rain after 4am.  Cloudy, with a low around 40. Breezy, with a southwest wind around 26 mph, with gusts as high as 38 mph.

    Low: 40 °F

    Chance Rain
    and Breezy

  • Tuesday

    Tuesday: Rain, mainly before 4pm.  High near 45. Southwest wind 8 to 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Rain

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly before 7pm.  Mostly cloudy, with a low around 42. Breezy, with a southwest wind 18 to 23 mph, with gusts as high as 30 mph.

    Low: 42 °F

    Breezy.
    Chance Rain
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 48. Southwest wind 13 to 18 mph, with gusts as high as 24 mph.

    High: 48 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 38. Southwest wind around 14 mph, with gusts as high as 18 mph.

    Low: 38 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of rain after 4am. Cloudy, with a low around 40. Breezy, with a southwest wind around 26 mph, with gusts as high as 38 mph.
Tuesday
Rain, mainly before 4pm. High near 45. Southwest wind 8 to 14 mph, with gusts as high as 23 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, mainly before 7pm. Mostly cloudy, with a low around 42. Breezy, with a southwest wind 18 to 23 mph, with gusts as high as 30 mph.
Wednesday
Partly sunny, with a high near 48. Southwest wind 13 to 18 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly cloudy, with a low around 38. Southwest wind around 14 mph, with gusts as high as 18 mph.
Thursday
Partly sunny, with a high near 46.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Mostly sunny, with a high near 48.
Friday Night
Mostly cloudy, with a low around 36.
Saturday
Mostly sunny, with a high near 48.
Saturday Night
A slight chance of rain and snow. Snow level 6500 feet. Mostly cloudy, with a low around 36.
Sunday
A slight chance of rain and snow. Snow level 5900 feet. Mostly cloudy, with a high near 42.
Sunday Night
A chance of rain and snow. Snow level 6200 feet. Mostly cloudy, with a low around 37.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles ENE Prineville OR
 44.43°N 120.54°W (Elev. 5463 ft)
2:30 am PST Dec 9, 2025
2am PST Dec 9, 2025-6pm PST Dec 15, 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