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

31°F

-1°C

Humidity 83%
Wind Speed WSW 10 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 26°F (-3°C)
Visibility NA
Wind Chill22°F (-6°C)
Last update 15 Apr 09:45 PM PDT
Extended Forecast for

Heppner OR

  • Tonight

    Tonight: A slight chance of rain and snow before 11pm. Mostly cloudy, with a low around 30. Southwest wind 15 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 49. West wind 15 to 20 mph, with gusts as high as 33 mph.

    High: 49 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31. West wind 9 to 16 mph becoming southwest after midnight. Winds could gust as high as 30 mph.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 56. South wind 7 to 9 mph becoming northwest in the afternoon.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 38. North wind around 6 mph becoming south after midnight.

    Low: 38 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 68.

    High: 68 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 69.

    High: 69 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of rain and snow before 11pm. Mostly cloudy, with a low around 30. Southwest wind 15 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
Thursday
Partly sunny, with a high near 49. West wind 15 to 20 mph, with gusts as high as 33 mph.
Thursday Night
Mostly clear, with a low around 31. West wind 9 to 16 mph becoming southwest after midnight. Winds could gust as high as 30 mph.
Friday
Sunny, with a high near 56. South wind 7 to 9 mph becoming northwest in the afternoon.
Friday Night
Partly cloudy, with a low around 38. North wind around 6 mph becoming south after midnight.
Saturday
Partly sunny, with a high near 68.
Saturday Night
Mostly cloudy, with a low around 46.
Sunday
Mostly cloudy, with a high near 69.
Sunday Night
Mostly cloudy, with a low around 48.
Monday
A slight chance of rain after 11am. Mostly cloudy, with a high near 69.
Monday Night
A chance of rain. Mostly cloudy, with a low around 47.
Tuesday
A chance of rain. Partly sunny, with a high near 63.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 44.
Wednesday
A chance of rain. Mostly cloudy, with a high near 56. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Heppner OR
 45.34°N 119.56°W (Elev. 2129 ft)
Last Update:
9:46 pm PDT Apr 15, 2026
Forecast Valid:
10pm PDT Apr 15, 2026-6pm PDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation