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Record Warmth Lingers; Fire Weather Concerns; Unsettled Pacific Northwest

More record warm temperatures are forecast this week from California, Southwest, Plains then into the Mississippi Valley and Southeast. The warmth combining with dry conditions may result in elevated to locally critical fire weather conditions. Meanwhile, another Pacific system will move across the Pacific Northwest with lower elevation rain and mountain snows. For Hawaii, conditions improving. Read More >

Current conditions at

DW5434 Heppner (D5434)

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

NA

36°F

2°C

Humidity 77%
Wind Speed SSW 7 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill30°F (-1°C)
Last update 23 Mar 04:30 AM PDT
Extended Forecast for

Heppner OR

  • Today

    Today: Mostly cloudy, with a high near 59. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 59 °F

    Mostly Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 47. North wind around 5 mph becoming light and variable.

    Low: 47 °F

    Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of rain after 11am. Mostly cloudy, with a high near 65. Southwest wind 5 to 14 mph, with gusts as high as 26 mph.

    High: 65 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 40. Southwest wind 8 to 13 mph, with gusts as high as 24 mph.

    Low: 40 °F

    Chance Rain

  • Wednesday

    Wednesday: A 20 percent chance of rain. Partly sunny, with a high near 52. West wind 7 to 16 mph, with gusts as high as 28 mph.

    High: 52 °F

    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 59. Calm wind becoming northwest around 6 mph in the afternoon.
Tonight
Cloudy, with a low around 47. North wind around 5 mph becoming light and variable.
Tuesday
A 40 percent chance of rain after 11am. Mostly cloudy, with a high near 65. Southwest wind 5 to 14 mph, with gusts as high as 26 mph.
Tuesday Night
A 40 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 40. Southwest wind 8 to 13 mph, with gusts as high as 24 mph.
Wednesday
A 20 percent chance of rain. Partly sunny, with a high near 52. West wind 7 to 16 mph, with gusts as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Sunny, with a high near 51.
Thursday Night
Mostly clear, with a low around 31.
Friday
Sunny, with a high near 57.
Friday Night
Partly cloudy, with a low around 36.
Saturday
Partly sunny, with a high near 61.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Partly sunny, with a high near 67.
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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:
4:20 am PDT Mar 23, 2026
Forecast Valid:
4am PDT Mar 23, 2026-6pm PDT Mar 29, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation