Want to revisit 2025? Here's our year-end climate summary!

Our annual climate summary for Portland has been posted. Additional summaries for Astoria, Eugene, and Salem are available. For other climate summaries, visit our Observed Weather tab on our climate page. Read More >

Current conditions at

YELLOWSTONE MTN. (YEFO3)

Lat: 44.59222°NLon: 122.42778°WElev: 3119.0ft.

NA

46°F

8°C

Humidity 43%
Wind Speed NNE 1 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 18 Jan 09:17 PM PST
Extended Forecast for

12 Miles SE Green Peter Res OR

  • Tonight

    Tonight: Mostly clear, with a low around 44. Breezy, with an east southeast wind 13 to 16 mph, with gusts as high as 21 mph.

    Low: 44 °F

    Clear then
    Mostly Clear
    and Breezy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 55. Breezy, with an east southeast wind 8 to 15 mph, with gusts as high as 22 mph.

    High: 55 °F

    Sunny and
    Breezy then
    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 45. East wind around 11 mph.

    Low: 45 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 54. East wind 6 to 9 mph becoming north in the afternoon.

    High: 54 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39. East wind around 9 mph.

    Low: 39 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of rain after 4pm.  Snow level 4300 feet. Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain and snow, mainly after 10pm.  Snow level 4000 feet. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 44. Breezy, with an east southeast wind 13 to 16 mph, with gusts as high as 21 mph.
M.L.King Day
Sunny, with a high near 55. Breezy, with an east southeast wind 8 to 15 mph, with gusts as high as 22 mph.
Monday Night
Clear, with a low around 45. East wind around 11 mph.
Tuesday
Sunny, with a high near 54. East wind 6 to 9 mph becoming north in the afternoon.
Tuesday Night
Partly cloudy, with a low around 39. East wind around 9 mph.
Wednesday
Partly sunny, with a high near 51.
Wednesday Night
Mostly cloudy, with a low around 35.
Thursday
A slight chance of rain after 4pm. Snow level 4300 feet. Partly sunny, with a high near 45.
Thursday Night
A chance of rain and snow, mainly after 10pm. Snow level 4000 feet. Mostly cloudy, with a low around 35.
Friday
A chance of rain and snow before 7am, then a chance of snow between 7am and 10am, then a chance of rain and snow after 10am. Snow level 3700 feet. Partly sunny, with a high near 41.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 35.
Saturday
A chance of rain and snow. Partly sunny, with a high near 42.
Saturday Night
A chance of rain and snow. Snow level 3800 feet. Mostly cloudy, with a low around 35.
Sunday
A chance of rain and snow. Snow level 3700 feet rising to 4300 feet in the afternoon. Partly sunny, with a high near 42.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SE Green Peter Res OR
 44.38°N 122.31°W (Elev. 3609 ft)
9:41 pm PST Jan 18, 2026
9pm PST Jan 18, 2026-6pm PST Jan 25, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database