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

Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Current conditions at

DW5434 Heppner (D5434)

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

NA

59°F

15°C

Humidity 37%
Wind Speed SW 5 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 33°F (1°C)
Visibility NA
Last update 18 Mar 09:00 AM PDT
Extended Forecast for

Ione OR

  • Today

    Today: Partly sunny, with a high near 73. Southwest wind 8 to 13 mph becoming west in the afternoon. Winds could gust as high as 21 mph.

    High: 73 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 50. West wind 6 to 8 mph becoming south in the evening.

    Low: 50 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 75. South wind 7 to 14 mph becoming west in the afternoon. Winds could gust as high as 24 mph.

    High: 75 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 51. West wind 6 to 14 mph becoming southwest in the evening. Winds could gust as high as 22 mph.

    Low: 51 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 72. Southwest wind 7 to 17 mph, with gusts as high as 29 mph.

    High: 72 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 73. Southwest wind 8 to 13 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
Tonight
Mostly cloudy, with a low around 50. West wind 6 to 8 mph becoming south in the evening.
Thursday
Partly sunny, with a high near 75. South wind 7 to 14 mph becoming west in the afternoon. Winds could gust as high as 24 mph.
Thursday Night
Mostly cloudy, with a low around 51. West wind 6 to 14 mph becoming southwest in the evening. Winds could gust as high as 22 mph.
Friday
Mostly cloudy, with a high near 72. Southwest wind 7 to 17 mph, with gusts as high as 29 mph.
Friday Night
Mostly cloudy, with a low around 42.
Saturday
Partly sunny, with a high near 55.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Sunny, with a high near 57.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Mostly cloudy, with a high near 55.
Monday Night
Mostly cloudy, with a low around 40.
Tuesday
A chance of rain. Mostly cloudy, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ione OR
 45.51°N 119.82°W (Elev. 1198 ft)
Last Update:
4:20 am PDT Mar 18, 2026
Forecast Valid:
9am PDT Mar 18, 2026-6pm PDT Mar 24, 2026
 
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Additional Resources

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Chance of Precipitation