National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

DW5434 Heppner (D5434)

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

NA

72°F

22°C

Humidity 24%
Wind Speed E 3 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 33°F (1°C)
Visibility NA
Last update 18 Jun 09:30 PM PDT
Extended Forecast for

Lexington OR

Fire Weather Watch June 20, 11:00am until June 20, 11:00pm
Click here for hazard details and duration
Fire Weather Watch

  • Tonight

    Tonight: Partly cloudy, with a low around 56. Southeast wind around 7 mph.

    Low: 56 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 89. Light and variable wind becoming north 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 89 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 58. Northwest wind 9 to 16 mph becoming southwest in the evening. Winds could gust as high as 30 mph.

    Low: 58 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy through mid morning, then gradual clearing, with a high near 81. Breezy, with a west wind 14 to 24 mph, with gusts as high as 41 mph.

    High: 81 °F

    Becoming
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Clear, with a low around 50. Breezy, with a southwest wind 18 to 23 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 41 mph.

    Low: 50 °F

    Clear and
    Breezy then
    Clear

  • Sunday

    Sunday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 53.

    Low: 53 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 56. Southeast wind around 7 mph.
Juneteenth
Mostly sunny, with a high near 89. Light and variable wind becoming north 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Friday Night
Mostly cloudy, with a low around 58. Northwest wind 9 to 16 mph becoming southwest in the evening. Winds could gust as high as 30 mph.
Saturday
Mostly cloudy through mid morning, then gradual clearing, with a high near 81. Breezy, with a west wind 14 to 24 mph, with gusts as high as 41 mph.
Saturday Night
Clear, with a low around 50. Breezy, with a southwest wind 18 to 23 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 41 mph.
Sunday
Sunny, with a high near 82.
Sunday Night
Clear, with a low around 53.
Monday
Sunny, with a high near 87.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Sunny, with a high near 91.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
Sunny, with a high near 90.
Wednesday Night
Mostly clear, with a low around 56.
Thursday
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:
9:37 pm PDT Jun 18, 2026
Forecast Valid:
9pm PDT Jun 18, 2026-6pm PDT Jun 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation