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

37°F

3°C

Humidity 74%
Wind Speed W 8 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill31°F (-1°C)
Last update 14 Apr 02:30 AM PDT
Extended Forecast for

Lexington OR

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 39. Southwest wind around 10 mph, with gusts as high as 18 mph.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 56. West wind 10 to 20 mph, with gusts as high as 33 mph.

    High: 56 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain. Cloudy, with a low around 39. Southwest wind 15 to 17 mph, with gusts as high as 31 mph.

    Low: 39 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain. Snow level 4300 feet lowering to 2400 feet. High near 51. Breezy, with a west wind 14 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain before 11pm. Snow level 2400 feet lowering to 1600 feet after midnight . Mostly cloudy, with a low around 31. Breezy, with a southwest wind 14 to 23 mph, with gusts as high as 38 mph.

    Low: 31 °F

    Chance Rain
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain after 11am. Snow level rising to 2700 feet in the afternoon. Mostly sunny, with a high near 51.

    High: 51 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 39. Southwest wind around 10 mph, with gusts as high as 18 mph.
Tuesday
Increasing clouds, with a high near 56. West wind 10 to 20 mph, with gusts as high as 33 mph.
Tuesday Night
A 40 percent chance of rain. Cloudy, with a low around 39. Southwest wind 15 to 17 mph, with gusts as high as 31 mph.
Wednesday
Rain. Snow level 4300 feet lowering to 2400 feet. High near 51. Breezy, with a west wind 14 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A 30 percent chance of rain before 11pm. Snow level 2400 feet lowering to 1600 feet after midnight . Mostly cloudy, with a low around 31. Breezy, with a southwest wind 14 to 23 mph, with gusts as high as 38 mph.
Thursday
A 20 percent chance of rain after 11am. Snow level rising to 2700 feet in the afternoon. Mostly sunny, with a high near 51.
Thursday Night
Mostly clear, with a low around 33.
Friday
Sunny, with a high near 57.
Friday Night
Partly cloudy, with a low around 36.
Saturday
Partly sunny, with a high near 65.
Saturday Night
Mostly cloudy, with a low around 43.
Sunday
A chance of rain. Mostly cloudy, with a high near 65.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 41.
Monday
A chance of rain. Mostly cloudy, with a high near 60.
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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 Apr 13, 2026
Forecast Valid:
2am PDT Apr 14, 2026-6pm PDT Apr 20, 2026
 
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Additional Resources

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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