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

61°F

16°C

Humidity 68%
Wind Speed WSW 7 MPH
Barometer 29.8 in (1009.14 mb)
Dewpoint 50°F (10°C)
Visibility NA
Last update 13 Aug 02:01 AM PDT
Extended Forecast for

Lexington OR

  • Overnight

    Overnight: Patchy smoke. Mostly clear, with a low around 55. South wind around 7 mph.

    Low: 55 °F

    Patchy Smoke

  • Thursday

    Thursday: Patchy smoke. Sunny, with a high near 84. South wind 6 to 10 mph becoming north in the morning. Winds could gust as high as 18 mph.

    High: 84 °F

    Patchy Smoke

  • Thursday Night

    Thursday Night: Patchy smoke. Mostly clear, with a low around 58. North wind 5 to 7 mph becoming south after midnight.

    Low: 58 °F

    Patchy Smoke

  • Friday

    Friday: Patchy smoke before 11am. Sunny, with a high near 86. Southwest wind 5 to 9 mph becoming north in the afternoon. Winds could gust as high as 18 mph.

    High: 86 °F

    Patchy Smoke
    then Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 60. North wind 5 to 8 mph becoming south after midnight.

    Low: 60 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 89.

    High: 89 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy smoke. Mostly clear, with a low around 55. South wind around 7 mph.
Thursday
Patchy smoke. Sunny, with a high near 84. South wind 6 to 10 mph becoming north in the morning. Winds could gust as high as 18 mph.
Thursday Night
Patchy smoke. Mostly clear, with a low around 58. North wind 5 to 7 mph becoming south after midnight.
Friday
Patchy smoke before 11am. Sunny, with a high near 86. Southwest wind 5 to 9 mph becoming north in the afternoon. Winds could gust as high as 18 mph.
Friday Night
Partly cloudy, with a low around 60. North wind 5 to 8 mph becoming south after midnight.
Saturday
Sunny, with a high near 87.
Saturday Night
Partly cloudy, with a low around 61.
Sunday
Mostly sunny, with a high near 89.
Sunday Night
Partly cloudy, with a low around 61.
Monday
Mostly sunny, with a high near 88.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 60.
Tuesday
Mostly sunny, with a high near 85.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 58.
Wednesday
Mostly sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lexington OR
 45.46°N 119.68°W (Elev. 1640 ft)
Last Update:
11:46 pm PDT Aug 12, 2026
Forecast Valid:
2am PDT Aug 13, 2026-6pm PDT Aug 19, 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