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

4°C

40°F

Humidity 78%
Wind Speed W 13 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 1°C (34°F)
Visibility NA
Wind Chill0°C (32°F)
Last update 07 Jun 04:30 AM PDT
Extended Forecast for

Lexington OR

  • Today

    Today: Increasing clouds, with a high near 20. Southwest wind 18 to 26 km/h becoming west in the afternoon. Winds could gust as high as 45 km/h.

    High: 20 °C

    Increasing
    Clouds

  • Tonight

    Tonight: Cloudy, with a low around 8. Northwest wind 10 to 14 km/h becoming south after midnight.

    Low: 8 °C

    Cloudy

  • Monday

    Monday: A 30 percent chance of showers, mainly after 2pm. Snow level 1900 meters rising to 2400 meters in the afternoon. Cloudy, with a high near 19. South wind 8 to 13 km/h becoming west in the morning.

    High: 19 °C

    Chance
    Showers

  • Monday Night

    Monday Night: Showers. Low around 8. Southwest wind 11 to 13 km/h. Chance of precipitation is 80%. New precipitation amounts between 1 and 2.5 mm possible.

    Low: 8 °C

    Showers

  • Tuesday

    Tuesday: A 50 percent chance of showers, mainly before 11am. Mostly sunny, with a high near 19. Breezy, with a west wind 16 to 26 km/h increasing to 37 to 47 km/h. Winds could gust as high as 80 km/h. New precipitation amounts of less than 1 mm possible.

    High: 19 °C

    Breezy.
    Chance
    Showers then
    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 6. Breezy.

    Low: 6 °C

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 20.

    High: 20 °C

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 6.

    Low: 6 °C

    Clear

  • Thursday

    Thursday: Sunny, with a high near 23.

    High: 23 °C

    Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 20. Southwest wind 18 to 26 km/h becoming west in the afternoon. Winds could gust as high as 45 km/h.
Tonight
Cloudy, with a low around 8. Northwest wind 10 to 14 km/h becoming south after midnight.
Monday
A 30 percent chance of showers, mainly after 2pm. Snow level 1900 meters rising to 2400 meters in the afternoon. Cloudy, with a high near 19. South wind 8 to 13 km/h becoming west in the morning.
Monday Night
Showers. Low around 8. Southwest wind 11 to 13 km/h. Chance of precipitation is 80%. New precipitation amounts between 1 and 2.5 mm possible.
Tuesday
A 50 percent chance of showers, mainly before 11am. Mostly sunny, with a high near 19. Breezy, with a west wind 16 to 26 km/h increasing to 37 to 47 km/h. Winds could gust as high as 80 km/h. New precipitation amounts of less than 1 mm possible.
Tuesday Night
Mostly clear, with a low around 6. Breezy.
Wednesday
Sunny, with a high near 20.
Wednesday Night
Clear, with a low around 6.
Thursday
Sunny, with a high near 23.
Thursday Night
Clear, with a low around 8.
Friday
Sunny, with a high near 26.
Friday Night
Clear, with a low around 10.
Saturday
Sunny, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lexington OR
 45.46°N 119.68°W (Elev. 1640 m)
Last Update:
3:56 am PDT Jun 7, 2026
Forecast Valid:
4am PDT Jun 7, 2026-6pm PDT Jun 13, 2026
 
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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