Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

DW5434 Heppner (D5434)

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

NA

35°F

2°C

Humidity 93%
Wind Speed WNW 13 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 33°F (1°C)
Visibility NA
Wind Chill26°F (-3°C)
Last update 01 Feb 08:46 AM PST
Extended Forecast for

Heppner OR

Dense Fog Advisory February 1, 09:10am until February 1, 10:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory February 1, 09:10am until February 1, 10:00am

    NOW until 10:00am Sun

    Dense Fog Advisory

  • Today

    High: 55 °F

    Slight Chance
    Rain and
    Patchy Dense
    Fog

  • Tonight

    Tonight: Partly cloudy, with a low around 35. South wind around 6 mph.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 55. South wind around 5 mph becoming west in the afternoon.

    High: 55 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36. Light south wind.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 53. Calm wind becoming north around 5 mph in the afternoon.

    High: 53 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

  • Wednesday Night

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

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Today
A slight chance of rain between 10am and 1pm. Patchy dense fog before 10am. Otherwise, cloudy early, then gradual clearing, with a high near 55. Light southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 35. South wind around 6 mph.
Monday
Partly sunny, with a high near 55. South wind around 5 mph becoming west in the afternoon.
Monday Night
Partly cloudy, with a low around 36. Light south wind.
Tuesday
Mostly sunny, with a high near 53. Calm wind becoming north around 5 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Partly sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
Mostly sunny, with a high near 50.
Thursday Night
Partly cloudy, with a low around 32.
Friday
Mostly sunny, with a high near 52.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Partly sunny, with a high near 55.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Heppner OR
 45.37°N 119.56°W (Elev. 1900 ft)
9:00 am PST Feb 1, 2026
9am PST Feb 1, 2026-6pm PST Feb 7, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database