National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Prineville Airport (KS39)

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

Overcast

55°F

13°C

Humidity 66%
Wind Speed WNW 4 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 15 Sep 10:55 PM PDT
Extended Forecast for

Prineville OR

  • Tonight

    Tonight: A 30 percent chance of showers. Cloudy, with a low around 41. West wind 3 to 6 mph.

    Low: 41 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 73. Light and variable wind becoming north 8 to 13 mph in the morning. Winds could gust as high as 21 mph.

    High: 73 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 39. North wind around 6 mph becoming calm in the evening.

    Low: 39 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A 50 percent chance of showers, mainly after 2pm. Mostly cloudy, with a high near 70. Calm wind becoming northwest around 6 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    High: 70 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers before 11pm. Mostly cloudy, with a low around 41. Light and variable wind.

    Low: 41 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Tonight
A 30 percent chance of showers. Cloudy, with a low around 41. West wind 3 to 6 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 73. Light and variable wind becoming north 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Wednesday Night
Increasing clouds, with a low around 39. North wind around 6 mph becoming calm in the evening.
Thursday
A 50 percent chance of showers, mainly after 2pm. Mostly cloudy, with a high near 70. Calm wind becoming northwest around 6 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 40 percent chance of showers before 11pm. Mostly cloudy, with a low around 41. Light and variable wind.
Friday
Sunny, with a high near 76.
Friday Night
Mostly clear, with a low around 40.
Saturday
Sunny, with a high near 80.
Saturday Night
Mostly clear, with a low around 42.
Sunday
Sunny, with a high near 84.
Sunday Night
Mostly clear, with a low around 43.
Monday
Sunny, with a high near 81.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Prineville OR
 44.3°N 120.85°W (Elev. 2900 ft)
Last Update:
9:47 pm PDT Sep 15, 2026
Forecast Valid:
11pm PDT Sep 15, 2026-6pm PDT Sep 22, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation