Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Current conditions at

DW5434 Heppner (D5434)

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

NA

27°F

-3°C

Humidity 95%
Wind Speed SSW 0 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 26°F (-3°C)
Visibility NA
Last update 30 Nov 01:45 AM PST
Extended Forecast for

Heppner OR

  • Overnight

    Overnight: Patchy freezing fog. Mostly cloudy, with a low around 24. Light west wind.

    Low: 24 °F

    Patchy
    Freezing Fog

  • Sunday

    Sunday: Patchy freezing fog before 10am, then patchy freezing fog after 4pm. Mostly sunny, with a high near 36. Calm wind.

    High: 36 °F

    Patchy
    Freezing Fog

  • Sunday Night

    Sunday Night: Patchy freezing fog before 7pm. Partly cloudy, with a low around 25. Light south wind.

    Low: 25 °F

    Patchy
    Freezing Fog
    then Partly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 41. Calm wind.

    High: 41 °F

    Partly Sunny

  • Monday Night

    Monday Night: A slight chance of rain and snow before 10pm, then rain likely.  Snow level 2900 feet rising to 3700 feet. Mostly cloudy, with a low around 31. Southwest wind 3 to 7 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance
    Rain/Snow
    then Rain
    Likely

  • Tuesday

    Tuesday: Rain likely, mainly before 10am.  Mostly cloudy, with a high near 42. Chance of precipitation is 60%.

    High: 42 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before 10pm.  Snow level 3300 feet. Mostly cloudy, with a low around 29.

    Low: 29 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy freezing fog. Mostly cloudy, with a low around 24. Light west wind.
Sunday
Patchy freezing fog before 10am, then patchy freezing fog after 4pm. Mostly sunny, with a high near 36. Calm wind.
Sunday Night
Patchy freezing fog before 7pm. Partly cloudy, with a low around 25. Light south wind.
Monday
Partly sunny, with a high near 41. Calm wind.
Monday Night
A slight chance of rain and snow before 10pm, then rain likely. Snow level 2900 feet rising to 3700 feet. Mostly cloudy, with a low around 31. Southwest wind 3 to 7 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.
Tuesday Night
A 20 percent chance of rain before 10pm. Snow level 3300 feet. Mostly cloudy, with a low around 29.
Wednesday
Partly sunny, with a high near 40.
Wednesday Night
Mostly cloudy, with a low around 29.
Thursday
Partly sunny, with a high near 45.
Thursday Night
A slight chance of rain. Mostly cloudy, with a low around 37.
Friday
A slight chance of rain. Mostly cloudy, with a high near 52.
Friday Night
A chance of rain. Mostly cloudy, with a low around 41.
Saturday
A chance of rain. Partly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
Heppner OR
 45.34°N 119.56°W (Elev. 2129 ft)
1:30 am PST Nov 30, 2025
2am PST Nov 30, 2025-6pm PST Dec 6, 2025
 
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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