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

DW5434 Heppner (D5434)

Lat: 45.24967°NLon: 119.73117°WElev: 2600.0ft.

NA

45°F

7°C

Humidity 84%
Wind Speed SW 0 MPH
Barometer 29.62 in (1003.05 mb)
Dewpoint 40°F (4°C)
Visibility NA
Last update 12 Apr 05:30 AM PDT
Extended Forecast for

Heppner OR

  • Overnight

    Overnight: A 30 percent chance of rain. Mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Chance Rain

  • Sunday

    Sunday: Rain, mainly after 11am. High near 54. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 54 °F

    Rain

  • Sunday Night

    Sunday Night: Rain, mainly before 2am. Low around 41. Southwest wind 11 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 41 °F

    Rain

  • Monday

    Monday: A 30 percent chance of rain before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 54. Breezy, with a west wind 17 to 25 mph, with gusts as high as 41 mph.

    High: 54 °F

    Breezy.
    Chance Rain
    then Partly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37. Southwest wind 9 to 18 mph, with gusts as high as 33 mph.

    Low: 37 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.

    Low: 38 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain. Snow level 4000 feet lowering to 2900 feet in the afternoon . High near 49. Chance of precipitation is 80%.

    High: 49 °F

    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 11pm, then a slight chance of snow. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.

    Low: 30 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow

Detailed Forecast

Overnight
A 30 percent chance of rain. Mostly cloudy, with a low around 44. Calm wind.
Sunday
Rain, mainly after 11am. High near 54. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain, mainly before 2am. Low around 41. Southwest wind 11 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
A 30 percent chance of rain before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 54. Breezy, with a west wind 17 to 25 mph, with gusts as high as 41 mph.
Monday Night
Partly cloudy, with a low around 37. Southwest wind 9 to 18 mph, with gusts as high as 33 mph.
Tuesday
Partly sunny, with a high near 55.
Tuesday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.
Wednesday
Rain. Snow level 4000 feet lowering to 2900 feet in the afternoon . High near 49. Chance of precipitation is 80%.
Wednesday Night
A chance of rain and snow before 11pm, then a slight chance of snow. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Thursday
A slight chance of snow between 11am and 2pm, then a slight chance of rain after 2pm. Mostly sunny, with a high near 50.
Thursday Night
Partly cloudy, with a low around 31.
Friday
Sunny, with a high near 56.
Friday Night
Partly cloudy, with a low around 34.
Saturday
Mostly sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Heppner OR
 45.34°N 119.56°W (Elev. 2129 ft)
Last Update:
4:01 am PDT Apr 12, 2026
Forecast Valid:
5am PDT Apr 12, 2026-6pm PDT Apr 18, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation