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

Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Current conditions at

DW5434 Heppner (D5434)

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

NA

43°F

6°C

Humidity 73%
Wind Speed SW 5 MPH
Barometer 29.65 in (1004.06 mb)
Dewpoint 35°F (2°C)
Visibility NA
Wind Chill40°F (4°C)
Last update 14 Nov 04:30 AM PST
Extended Forecast for

Lonerock OR

  • Today

    Today: Increasing clouds, with a high near 54. South wind 9 to 15 mph, with gusts as high as 24 mph.

    High: 54 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Rain likely, mainly between 10pm and 4am. Mostly cloudy, with a steady temperature around 46. South wind 15 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Slight Chance
    Rain then
    Rain Likely

  • Sunday

    Sunday: Rain, mainly after 1pm. High near 52. South wind 9 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Rain

  • Sunday Night

    Sunday Night: Rain, mainly before 10pm. Patchy fog before 10pm. Low around 36. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Rain and
    Patchy Fog
    then Chance
    Rain

  • Monday

    Monday: Partly sunny, with a high near 48. Calm wind becoming west 5 to 8 mph in the morning.

    High: 48 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Snow likely before 10am, then snow likely, possibly mixed with rain. Snow level rising to 3600 feet in the afternoon. Mostly cloudy, with a high near 44. Chance of precipitation is 70%.

    High: 44 °F

    Rain/Snow
    Likely

Detailed Forecast

Today
Increasing clouds, with a high near 54. South wind 9 to 15 mph, with gusts as high as 24 mph.
Tonight
Rain likely, mainly between 10pm and 4am. Mostly cloudy, with a steady temperature around 46. South wind 15 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain, mainly after 1pm. High near 52. South wind 9 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain, mainly before 10pm. Patchy fog before 10pm. Low around 36. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Partly sunny, with a high near 48. Calm wind becoming west 5 to 8 mph in the morning.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
Mostly sunny, with a high near 46.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
Snow likely before 10am, then snow likely, possibly mixed with rain. Snow level rising to 3600 feet in the afternoon. Mostly cloudy, with a high near 44. Chance of precipitation is 70%.
Wednesday Night
A chance of rain and snow before 7pm, then a chance of snow. Snow level 3100 feet. Mostly cloudy, with a low around 31.
Thursday
A slight chance of rain and snow. Mostly cloudy, with a high near 41.
Thursday Night
Mostly cloudy, with a low around 29.
Friday
Partly sunny, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lonerock OR
 45.08°N 119.89°W (Elev. 2992 ft)
Last Update:
4:01 am PST Nov 14, 2026
Forecast Valid:
4am PST Nov 14, 2026-6pm PST Nov 20, 2026
 
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Additional Resources

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Chance of Precipitation