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

46°F

8°C

Humidity 61%
Wind Speed S 11 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 33°F (1°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 15 Apr 02:45 AM PDT
Extended Forecast for

Lexington OR

  • Overnight

    Overnight: A 40 percent chance of rain. Cloudy, with a low around 38. Southwest wind around 15 mph, with gusts as high as 28 mph.

    Low: 38 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain and snow before 2pm, then a chance of rain between 2pm and 5pm, then a chance of rain and snow after 5pm. Snow level 4400 feet lowering to 2300 feet. High near 50. Breezy, with a west wind 16 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 50 °F

    Breezy.
    Rain/Snow
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 8pm. Mostly cloudy, with a low around 31. Southwest wind 13 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.

    Low: 31 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 52. West wind 13 to 18 mph, with gusts as high as 30 mph.

    High: 52 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32. Southwest wind 10 to 18 mph, with gusts as high as 30 mph.

    Low: 32 °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 37.

    Low: 37 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of rain. Cloudy, with a low around 38. Southwest wind around 15 mph, with gusts as high as 28 mph.
Wednesday
Rain and snow before 2pm, then a chance of rain between 2pm and 5pm, then a chance of rain and snow after 5pm. Snow level 4400 feet lowering to 2300 feet. High near 50. Breezy, with a west wind 16 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
A chance of rain and snow before 8pm. Mostly cloudy, with a low around 31. Southwest wind 13 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.
Thursday
Sunny, with a high near 52. West wind 13 to 18 mph, with gusts as high as 30 mph.
Thursday Night
Mostly clear, with a low around 32. Southwest wind 10 to 18 mph, with gusts as high as 30 mph.
Friday
Sunny, with a high near 57.
Friday Night
Partly cloudy, with a low around 37.
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 67.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 45.
Monday
A slight chance of rain. Partly sunny, with a high near 71.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 46.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 71.
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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:
1:26 am PDT Apr 15, 2026
Forecast Valid:
3am PDT Apr 15, 2026-6pm PDT Apr 21, 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