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

Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Current conditions at

DW5434 Heppner (D5434)

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

NA

32°F

0°C

Humidity 94%
Wind Speed W 0 MPH
Barometer 29.61 in (1002.71 mb)
Dewpoint 30°F (-1°C)
Visibility NA
Last update 25 Dec 08:00 AM PST
Extended Forecast for

Lexington OR

  • Christmas Day

    Christmas Day: A slight chance of rain before 10am, then a slight chance of rain after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 51. Light and variable wind becoming southwest 5 to 8 mph in the morning. Chance of precipitation is 20%.

    High: 51 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A slight chance of rain before 7pm, then rain likely after 1am. Mostly cloudy, with a low around 34. South wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Slight Chance
    Rain then
    Rain Likely

  • Friday

    Friday: Rain likely, mainly before 10am. Mostly cloudy, with a high near 48. Southwest wind 10 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Rain Likely

  • Friday Night

    Friday Night: A chance of rain and snow before 10pm, then a chance of snow. Snow level 2300 feet lowering to 1600 feet after midnight . Mostly cloudy, with a low around 31. West wind around 17 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Saturday

    Saturday: A 20 percent chance of snow before 10am. Mostly sunny, with a high near 40. West wind around 15 mph, with gusts as high as 25 mph.

    High: 40 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Patchy fog before 1am, then patchy fog after 4am. Otherwise, mostly cloudy, with a low around 22.

    Low: 22 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 34.

    High: 34 °F

    Patchy Fog
    then Partly
    Sunny

Detailed Forecast

Christmas Day
A slight chance of rain before 10am, then a slight chance of rain after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 51. Light and variable wind becoming southwest 5 to 8 mph in the morning. Chance of precipitation is 20%.
Tonight
A slight chance of rain before 7pm, then rain likely after 1am. Mostly cloudy, with a low around 34. South wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 48. Southwest wind 10 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A chance of rain and snow before 10pm, then a chance of snow. Snow level 2300 feet lowering to 1600 feet after midnight . Mostly cloudy, with a low around 31. West wind around 17 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday
A 20 percent chance of snow before 10am. Mostly sunny, with a high near 40. West wind around 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
Mostly sunny, with a high near 36.
Sunday Night
Patchy fog before 1am, then patchy fog after 4am. Otherwise, mostly cloudy, with a low around 22.
Monday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 34.
Monday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 22.
Tuesday
Patchy fog. Otherwise, mostly cloudy, with a high near 35.
Tuesday Night
Mostly cloudy, with a low around 25.
Wednesday
Mostly cloudy, with a high near 39.
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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 ft)
Last Update:
7:26 am PST Dec 25, 2025
Forecast Valid:
8am PST Dec 25, 2025-6pm PST Dec 31, 2025
 
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Additional Resources

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Chance of Precipitation