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

Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Current conditions at

Prineville Airport (KS39)

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

Overcast

30°F

-1°C

Humidity 92%
Wind Speed WNW 4 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 01 Jan 04:35 AM PST
Extended Forecast for

5 Miles S Prineville OR

  • Overnight

    Overnight: A slight chance of rain and snow. Cloudy, with a steady temperature around 34. Southeast wind around 5 mph. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Rain/Snow

  • New Year's Day

    New Year's Day: A slight chance of rain and snow. Cloudy, with a high near 47. Southeast wind around 7 mph. Chance of precipitation is 20%.

    High: 47 °F

    Slight Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A slight chance of rain and snow. Mostly cloudy, with a low around 39. Southeast wind around 7 mph. Chance of precipitation is 20%.

    Low: 39 °F

    Slight Chance
    Rain/Snow

  • Friday

    Friday: Partly sunny, with a high near 54. South wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 54 °F

    Partly Sunny

  • Friday Night

    Friday Night: A slight chance of rain and snow. Mostly cloudy, with a low around 38. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 10%.

    Low: 38 °F

    Slight Chance
    Rain/Snow

  • Saturday

    Saturday: A slight chance of rain and snow. Partly sunny, with a high near 54. Breezy. Chance of precipitation is 20%.

    High: 54 °F

    Slight Chance
    Rain/Snow and
    Breezy

  • Saturday Night

    Saturday Night: A slight chance of rain and snow. Mostly cloudy, with a low around 38. Chance of precipitation is 10%.

    Low: 38 °F

    Slight Chance
    Rain/Snow

  • Sunday

    Sunday: A slight chance of rain and snow. Partly sunny, with a high near 51. Chance of precipitation is 20%.

    High: 51 °F

    Slight Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A slight chance of rain and snow. Mostly cloudy, with a low around 34. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

Overnight
A slight chance of rain and snow. Cloudy, with a steady temperature around 34. Southeast wind around 5 mph. Chance of precipitation is 20%.
New Year's Day
A slight chance of rain and snow. Cloudy, with a high near 47. Southeast wind around 7 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 39. Southeast wind around 7 mph. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 54. South wind 7 to 10 mph, with gusts as high as 18 mph.
Friday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 38. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 10%.
Saturday
A slight chance of rain and snow. Partly sunny, with a high near 54. Breezy. Chance of precipitation is 20%.
Saturday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 38. Chance of precipitation is 10%.
Sunday
A slight chance of rain and snow. Partly sunny, with a high near 51. Chance of precipitation is 20%.
Sunday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 34. Chance of precipitation is 20%.
Monday
A slight chance of rain and snow. Snow level 4300 feet. Partly sunny, with a high near 48.
Monday Night
A slight chance of rain and snow. Snow level 3900 feet. Partly cloudy, with a low around 28.
Tuesday
Partly sunny, with a high near 46.
Tuesday Night
A slight chance of rain and snow. Snow level 4100 feet. Mostly cloudy, with a low around 30.
Wednesday
A slight chance of rain and snow. Snow level 3800 feet. Partly sunny, with a high near 46.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Prineville OR
 44.23°N 120.86°W (Elev. 3520 ft)
Last Update:
4:20 am PST Jan 1, 2026
Forecast Valid:
4am PST Jan 1, 2026-6pm PST Jan 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation