Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

Prineville Airport (KS39)

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

freezing fog

28°F

-2°C

Humidity 100%
Wind Speed NW 4 MPH
Barometer 30.39 in (1029.12 mb)
Dewpoint 28°F (-2°C)
Visibility 0.25 mi
Wind Chill23°F (-5°C)
Last update 18 Jan 06:55 PM PST
Extended Forecast for

Prineville OR

Air Stagnation Advisory January 18, 07:20pm until January 20, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 18, 07:20pm until January 20, 04:00pm

    NOW until 4:00pm Tue

    Air Stagnation Advisory

  • Tonight

    Low: 19 °F

    Areas
    Freezing Fog

  • M.L.King Day

    M.L.King Day: Areas of freezing fog before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 52. Calm wind.

    High: 52 °F

    Areas
    Freezing Fog
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 25. Light southeast wind.

    Low: 25 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 54. Calm wind.

    High: 54 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22. Calm wind.

    Low: 22 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

Detailed Forecast

Tonight
Areas of freezing fog after 10pm. Mostly cloudy, with a low around 19. Calm wind.
M.L.King Day
Areas of freezing fog before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 52. Calm wind.
Monday Night
Mostly clear, with a low around 25. Light southeast wind.
Tuesday
Sunny, with a high near 54. Calm wind.
Tuesday Night
Partly cloudy, with a low around 22. Calm wind.
Wednesday
Partly sunny, with a high near 50.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
Mostly sunny, with a high near 52.
Thursday Night
Partly cloudy, with a low around 27.
Friday
Mostly sunny, with a high near 48.
Friday Night
Mostly cloudy, with a low around 27.
Saturday
Partly sunny, with a high near 48.
Saturday Night
Mostly cloudy, with a low around 27.
Sunday
A slight chance of rain and snow. Snow level 3400 feet rising to 4100 feet in the afternoon. Partly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
Prineville OR
 44.3°N 120.85°W (Elev. 2900 ft)
3:20 pm PST Jan 18, 2026
7pm PST Jan 18, 2026-6pm PST Jan 25, 2026
 
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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