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

Severe Thunderstorms Likely in the Central U.S.; Flooding Possible for portions of Oklahoma/Texas/Arkansas and the Marianas.

Severe thunderstorms are likely from the southern Plains to the Midwest through Friday. Large hail, damaging winds, and tornadoes are all possible. An Enhanced (level 3 of 5) risk is in effect. Flash flooding is possible across portions of Oklahoma, Texas, and Arkansas on Friday. A Slight (level 2 of 4) risk is in effect. Flooding rain may impact Guam and the Marianas through next week. Read More >

Current conditions at

DW5434 Heppner (D5434)

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

NA

46°F

8°C

Humidity 52%
Wind Speed W 14 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill40°F (4°C)
Last update 05 Mar 01:45 PM PST
Extended Forecast for

Heppner OR

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 47. Breezy, with a west wind around 23 mph, with gusts as high as 40 mph.

    High: 47 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: A chance of rain and snow after 4am. Increasing clouds, with a low around 34. Southwest wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    Low: 34 °F

    Partly Cloudy
    then Chance
    Rain/Snow

  • Friday

    Friday: Rain and snow likely before 1pm, then a chance of rain after 4pm. Cloudy, with a high near 51. West wind 9 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 51 °F

    Rain/Snow
    Likely then
    Chance Rain

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 43. Southwest wind around 9 mph.

    Low: 43 °F

    Chance Rain

  • Saturday

    Saturday: Partly sunny, with a high near 63. West wind 10 to 18 mph, with gusts as high as 31 mph.

    High: 63 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 62. Breezy.

    High: 62 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of rain and snow after 10am. Snow level 2400 feet. Partly sunny, with a high near 51. Chance of precipitation is 20%.

    High: 51 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 47. Breezy, with a west wind around 23 mph, with gusts as high as 40 mph.
Tonight
A chance of rain and snow after 4am. Increasing clouds, with a low around 34. Southwest wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Friday
Rain and snow likely before 1pm, then a chance of rain after 4pm. Cloudy, with a high near 51. West wind 9 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Friday Night
A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 43. Southwest wind around 9 mph.
Saturday
Partly sunny, with a high near 63. West wind 10 to 18 mph, with gusts as high as 31 mph.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Partly sunny, with a high near 62. Breezy.
Sunday Night
Mostly cloudy, with a low around 39.
Monday
A slight chance of rain and snow after 10am. Snow level 2400 feet. Partly sunny, with a high near 51. Chance of precipitation is 20%.
Monday Night
A slight chance of snow before 10pm. Mostly cloudy, with a low around 29.
Tuesday
A slight chance of rain and snow. Partly sunny, with a high near 46.
Tuesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 32.
Wednesday
A chance of rain and snow. Snow level 2100 feet rising to 3800 feet in the afternoon. Mostly cloudy, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Heppner OR
 45.37°N 119.56°W (Elev. 1900 ft)
Last Update:
1:30 pm PST Mar 5, 2026
Forecast Valid:
2pm PST Mar 5, 2026-6pm PDT Mar 11, 2026
 
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Additional Resources

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Chance of Precipitation