Storm Systems Continue to Impact the Pacific Northwest; Lake Effect Snow Continues

A second Pacific cold front will cross the Pacific Northwest Wednesday followed by another atmospheric river. Each of these features will bring additional periods of gusty winds, mountain snow, and heavy to excessive rainfall with renewed flooding. Heavy lake effect snow continues into Tuesday east of Lakes Erie and Ontario. Read More >

Current conditions at

Eastern Oregon Regional Airport at Pendleton (KPDT)

Lat: 45.69757°NLon: 118.83444°WElev: 1483.0ft.

Overcast

57°F

14°C

Humidity 76%
Wind Speed WNW 19 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 15 Dec 07:20 PM PST
Extended Forecast for

5 Miles E Mission OR

High Wind Watch December 16, 10:00pm until December 17, 04:00pm
Wind Advisory December 15, 07:43pm until December 15, 10:00pm
Click here for hazard details and duration
High Wind Watch
...
  •  
    Wind Advisory December 15, 07:43pm until December 15, 10:00pm

    NOW until 10:00pm Mon

    Wind Advisory

  • Tonight

    Low: 45 °F

    Chance Rain

  • Tuesday

    Tuesday: A 20 percent chance of rain before 10am.  Partly sunny, with a high near 60. Southwest wind 8 to 13 mph, with gusts as high as 23 mph.

    High: 60 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Rain, mainly after 10pm.  Low around 38. Breezy, with a southwest wind 17 to 26 mph, with gusts as high as 48 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain and
    Breezy

  • Wednesday

    Wednesday: Rain likely, mainly before 10am.  Snow level 2700 feet. Mostly sunny, with a high near 48. Breezy, with a west wind 26 to 28 mph, with gusts as high as 40 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Breezy. Rain
    Likely then
    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: Rain, mainly after 4am.  Low around 36. South wind 7 to 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance Rain
    then Rain

  • Thursday

    Thursday: Rain.  High near 53. Chance of precipitation is 100%.

    High: 53 °F

    Rain

  • Thursday Night

    Thursday Night: Rain.  Low around 40. Chance of precipitation is 90%.

    Low: 40 °F

    Rain

  • Friday

    Friday: Rain before 10am, then rain likely, possibly mixed with snow between 10am and 1pm, then rain likely after 1pm.  High near 47. Chance of precipitation is 80%.

    High: 47 °F

    Rain/Snow

Detailed Forecast

Tonight
A 40 percent chance of rain, mainly before 4am. Mostly cloudy, with a low around 45. South wind 6 to 16 mph, with gusts as high as 30 mph.
Tuesday
A 20 percent chance of rain before 10am. Partly sunny, with a high near 60. Southwest wind 8 to 13 mph, with gusts as high as 23 mph.
Tuesday Night
Rain, mainly after 10pm. Low around 38. Breezy, with a southwest wind 17 to 26 mph, with gusts as high as 48 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain likely, mainly before 10am. Snow level 2700 feet. Mostly sunny, with a high near 48. Breezy, with a west wind 26 to 28 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain, mainly after 4am. Low around 36. South wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain. High near 53. Chance of precipitation is 100%.
Thursday Night
Rain. Low around 40. Chance of precipitation is 90%.
Friday
Rain before 10am, then rain likely, possibly mixed with snow between 10am and 1pm, then rain likely after 1pm. High near 47. Chance of precipitation is 80%.
Friday Night
A chance of rain before 10pm, then a chance of rain and snow. Snow level 3000 feet lowering to 2500 feet after midnight . Mostly cloudy, with a low around 32. Chance of precipitation is 40%.
Saturday
A chance of rain and snow before 1pm, then a chance of rain. Snow level 2600 feet. Mostly sunny, with a high near 45.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 31.
Sunday
A chance of rain and snow. Partly sunny, with a high near 46.
Sunday Night
Rain and snow likely. Mostly cloudy, with a low around 35.
Monday
Rain and snow likely. Mostly cloudy, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Mission OR
 45.69°N 118.56°W (Elev. 1657 ft)
3:20 pm PST Dec 15, 2025
7pm PST Dec 15, 2025-6pm PST Dec 22, 2025
 
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Additional Resources

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