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

60°F

16°C

Humidity 46%
Wind Speed SSW 8 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 39°F (4°C)
Visibility NA
Last update 11 Aug 04:45 AM PDT
Extended Forecast for

Lexington OR

  • Today

    Today: Patchy smoke between 8am and 2pm. Sunny, with a high near 88. South wind 7 to 14 mph becoming west in the afternoon. Winds could gust as high as 25 mph.

    High: 88 °F

    Patchy Smoke

  • Tonight

    Tonight: Partly cloudy, with a low around 57. West wind 9 to 15 mph becoming south after midnight. Winds could gust as high as 26 mph.

    Low: 57 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Patchy smoke before 11am. Sunny, with a high near 84. Southwest wind 9 to 15 mph becoming west in the afternoon. Winds could gust as high as 26 mph.

    High: 84 °F

    Patchy Smoke
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55. Southwest wind 8 to 14 mph, with gusts as high as 25 mph.

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 84. Southwest wind around 8 mph becoming north in the afternoon.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy smoke between 8am and 2pm. Sunny, with a high near 88. South wind 7 to 14 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Tonight
Partly cloudy, with a low around 57. West wind 9 to 15 mph becoming south after midnight. Winds could gust as high as 26 mph.
Wednesday
Patchy smoke before 11am. Sunny, with a high near 84. Southwest wind 9 to 15 mph becoming west in the afternoon. Winds could gust as high as 26 mph.
Wednesday Night
Mostly clear, with a low around 55. Southwest wind 8 to 14 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 84. Southwest wind around 8 mph becoming north in the afternoon.
Thursday Night
Mostly clear, with a low around 57.
Friday
Sunny, with a high near 86.
Friday Night
Partly cloudy, with a low around 59.
Saturday
Mostly sunny, with a high near 88.
Saturday Night
A slight chance of showers before 11pm. Partly cloudy, with a low around 60.
Sunday
Mostly sunny, with a high near 89.
Sunday Night
Mostly cloudy, with a low around 60.
Monday
Partly sunny, with a high near 85.
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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:
4:01 am PDT Aug 11, 2026
Forecast Valid:
5am PDT Aug 11, 2026-6pm PDT Aug 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation