Frigid Airmass to Bring Significantly Colder Temperatures; Heavy Lake-effect Snow; Fire Concerns Across the Central Gulf Coast

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Temperatures will tie or break many records across the Southeast through tonight. Moderate to heavy lake effect snow will continue downwind of the Great Lakes. Gusty winds and dry conditions will support an elevated fire weather threat across the Central Gulf Coast. Read More >

Current conditions at

DW5434 Heppner (D5434)

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

NA

64°F

18°C

Humidity 44%
Wind Speed NW 5 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 42°F (6°C)
Visibility NA
Last update 10 Nov 02:15 PM PST
Extended Forecast for

Heppner OR

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 64. West wind around 5 mph.

    High: 64 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 42. West wind around 5 mph.

    Low: 42 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 59. Calm wind becoming north around 5 mph in the afternoon.

    High: 59 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog before 10pm.  Otherwise, mostly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Patchy Fog
    then Cloudy

  • Wednesday

    Wednesday: A 10 percent chance of rain after 4pm.  Mostly cloudy, with a high near 58. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 58 °F

    Cloudy then
    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: Rain, mainly after 4am.  Low around 45. Chance of precipitation is 80%.

    Low: 45 °F

    Chance Rain
    then Rain

  • Thursday

    Thursday: Rain.  High near 59. Chance of precipitation is 80%.

    High: 59 °F

    Rain

  • Thursday Night

    Thursday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance Rain

  • Friday

    Friday: A 40 percent chance of rain.  Partly sunny, with a high near 51.

    High: 51 °F

    Chance Rain

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 64. West wind around 5 mph.
Tonight
Mostly cloudy, with a low around 42. West wind around 5 mph.
Veterans Day
Partly sunny, with a high near 59. Calm wind becoming north around 5 mph in the afternoon.
Tuesday Night
Patchy fog before 10pm. Otherwise, mostly cloudy, with a low around 42. Calm wind.
Wednesday
A 10 percent chance of rain after 4pm. Mostly cloudy, with a high near 58. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
Rain, mainly after 4am. Low around 45. Chance of precipitation is 80%.
Thursday
Rain. High near 59. Chance of precipitation is 80%.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 38.
Friday
A 40 percent chance of rain. Partly sunny, with a high near 51.
Friday Night
A chance of rain. Mostly cloudy, with a low around 40.
Saturday
A chance of rain. Mostly cloudy, with a high near 54.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 43.
Sunday
Rain likely. Mostly cloudy, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
Heppner OR
 45.34°N 119.56°W (Elev. 2129 ft)
2:31 pm PST Nov 10, 2025
2pm PST Nov 10, 2025-6pm PST Nov 16, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database