Critical Fire Weather in the High Plains; Heat Continues in the West

Critical fire weather conditions will persist in the central High Plains through Friday as gusty winds and dry conditions continue. The heat wave across the West and Southwest will continue to intensify through the week, with daily and monthly record highs expected to be broken. Read More >

Current conditions at

DW5434 Heppner (D5434)

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

NA

61°F

16°C

Humidity 30%
Wind Speed WSW 10 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 29°F (-2°C)
Visibility NA
Last update 19 Mar 02:45 AM PDT
Extended Forecast for

Heppner OR

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 56. South wind around 8 mph.

    Low: 56 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 77. South wind 8 to 15 mph becoming west in the afternoon. Winds could gust as high as 28 mph.

    High: 77 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 52. Northwest wind 6 to 10 mph becoming south after midnight. Winds could gust as high as 22 mph.

    Low: 52 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 77. South wind 7 to 16 mph becoming west in the afternoon. Winds could gust as high as 29 mph.

    High: 77 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after 11pm.  Mostly cloudy, with a low around 44. West wind 6 to 14 mph, with gusts as high as 25 mph.

    Low: 44 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A 20 percent chance of rain before 11am.  Mostly sunny, with a high near 54.

    High: 54 °F

    Slight Chance
    Rain then
    Sunny

  • Saturday Night

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

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 56. South wind around 8 mph.
Thursday
Partly sunny, with a high near 77. South wind 8 to 15 mph becoming west in the afternoon. Winds could gust as high as 28 mph.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 52. Northwest wind 6 to 10 mph becoming south after midnight. Winds could gust as high as 22 mph.
Friday
Mostly sunny, with a high near 77. South wind 7 to 16 mph becoming west in the afternoon. Winds could gust as high as 29 mph.
Friday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 44. West wind 6 to 14 mph, with gusts as high as 25 mph.
Saturday
A 20 percent chance of rain before 11am. Mostly sunny, with a high near 54.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Mostly sunny, with a high near 56.
Sunday Night
Mostly cloudy, with a low around 39.
Monday
Mostly cloudy, with a high near 59.
Monday Night
Mostly cloudy, with a low around 46.
Tuesday
A chance of rain. Mostly cloudy, with a high near 67.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 39.
Wednesday
A slight chance of rain and snow. Partly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
Heppner OR
 45.34°N 119.56°W (Elev. 2129 ft)
2:30 am PDT Mar 19, 2026
3am PDT Mar 19, 2026-6pm PDT Mar 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database