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

62°F

17°C

Humidity 34%
Wind Speed ENE 10 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 33°F (1°C)
Visibility NA
Last update 09 Apr 06:31 PM PDT
Extended Forecast for

Heppner OR

  • Tonight

    Tonight: Partly cloudy, with a low around 45. Northeast wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 22 mph.

    Low: 45 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of rain after 11am. Mostly cloudy, with a high near 64. Calm wind becoming northeast 5 to 8 mph in the afternoon.

    High: 64 °F

    Chance Rain

  • Friday Night

    Friday Night: A 50 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 46. North wind 5 to 7 mph becoming light and variable. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Chance Rain
    then Slight
    Chance Rain

  • Saturday

    Saturday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 65. West wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 65 °F

    Rain Likely

  • Saturday Night

    Saturday Night: A 50 percent chance of rain before 11pm. Mostly cloudy, with a low around 44. West wind 6 to 9 mph becoming south in the evening. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Chance Rain
    then Mostly
    Cloudy

  • Sunday

    Sunday: A chance of rain, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.

    High: 58 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

  • Monday

    Monday: A 20 percent chance of rain before 11am. Partly sunny, with a high near 55. Breezy.

    High: 55 °F

    Breezy.
    Slight Chance
    Rain then
    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 45. Northeast wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 22 mph.
Friday
A 30 percent chance of rain after 11am. Mostly cloudy, with a high near 64. Calm wind becoming northeast 5 to 8 mph in the afternoon.
Friday Night
A 50 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 46. North wind 5 to 7 mph becoming light and variable. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 65. West wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A 50 percent chance of rain before 11pm. Mostly cloudy, with a low around 44. West wind 6 to 9 mph becoming south in the evening. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A chance of rain, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.
Sunday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 42.
Monday
A 20 percent chance of rain before 11am. Partly sunny, with a high near 55. Breezy.
Monday Night
Partly cloudy, with a low around 37.
Tuesday
Partly sunny, with a high near 55.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 38.
Wednesday
A chance of rain. Partly sunny, with a high near 53.
Wednesday Night
A slight chance of rain. Snow level 4000 feet lowering to 2800 feet after midnight . Partly cloudy, with a low around 34.
Thursday
Mostly sunny, with a high near 54.
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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:
3:01 pm PDT Apr 9, 2026
Forecast Valid:
6pm PDT Apr 9, 2026-6pm PDT Apr 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation