Autumn Temperatures for Eastern Third of the Country; Developing Offshore Coastal Storm

Cooler and less humid conditions for most of the eastern third of the nation as high pressure dominates the weather pattern. Otherwise, rather tranquil weather for most of the nation for the end of the weekend into the start of this week. We continue to monitor a developing coastal storm offshore of the Carolinas; Coastal flooding and beach erosion possible along portions of the Mid-Atlantic. Read More >

Current conditions at

DW5434 Heppner (D5434)

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

NA

40°F

4°C

Humidity 78%
Wind Speed SSW 8 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 34°F (1°C)
Visibility NA
Wind Chill35°F (2°C)
Last update 18 Oct 06:30 AM PDT
Extended Forecast for

4 Miles ESE Heppner OR

  • Today

    Today: Sunny, with a high near 58. Calm wind becoming northeast 5 to 8 mph in the afternoon.

    High: 58 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 43. Northeast wind around 5 mph becoming calm  in the evening.

    Low: 43 °F

    Increasing
    Clouds

  • Monday

    Monday: Cloudy, with a high near 56. Calm wind becoming north around 5 mph in the afternoon.

    High: 56 °F

    Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 42. Light and variable wind.

    Low: 42 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57. Calm wind becoming north 5 to 8 mph in the afternoon.

    High: 57 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 11pm.  Partly cloudy, with a low around 47.

    Low: 47 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers.  Partly sunny, with a high near 59.

    High: 59 °F

    Slight Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 58. Calm wind becoming northeast 5 to 8 mph in the afternoon.
Tonight
Increasing clouds, with a low around 43. Northeast wind around 5 mph becoming calm in the evening.
Monday
Cloudy, with a high near 56. Calm wind becoming north around 5 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 42. Light and variable wind.
Tuesday
Mostly sunny, with a high near 57. Calm wind becoming north 5 to 8 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 42.
Wednesday
Mostly sunny, with a high near 61.
Wednesday Night
A 20 percent chance of showers after 11pm. Partly cloudy, with a low around 47.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 59.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 41.
Friday
Sunny, with a high near 51.
Friday Night
Partly cloudy, with a low around 36.
Saturday
Partly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Heppner OR
 45.31°N 119.49°W (Elev. 2762 ft)
4:01 am PDT Oct 18, 2026
6am PDT Oct 18, 2026-6pm PDT Oct 24, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database