National Weather Service

News Headlines

Discontinuation of the Max/Min Temperature and Precipitation Table Product (RTP/OSO) for all NWS Western Region Offices Effect July 7, 2026

Current conditions at

DW5434 Heppner (D5434)

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

65°F

18°C

Humidity	47%
Wind Speed	WNW 7 MPH
Barometer	29.94 in (1013.89 mb)
Dewpoint	44°F (7°C)
Visibility	NA
Last update	10 May 10:45 AM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Ione OR

Today
High: 77 °F
Mostly Cloudy
and Breezy
Tonight
Low: 46 °F
Mostly Cloudy
and Breezy
then Mostly
Clear
Monday
High: 77 °F
Sunny
Monday Night
Low: 50 °F
Mostly Clear
Tuesday
High: 84 °F
Mostly Sunny
Tuesday Night
Low: 55 °F
Partly Cloudy
Wednesday
High: 78 °F
Slight Chance
Showers
Wednesday Night
Low: 51 °F
Partly Cloudy
Thursday
High: 75 °F
Sunny

Detailed Forecast

Today

Mostly cloudy, with a high near 77. Breezy, with a west wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 39 mph.

Tonight

Mostly cloudy, then gradually becoming mostly clear, with a low around 46. Breezy, with a southwest wind 17 to 22 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 39 mph.

Monday

Sunny, with a high near 77. South wind 5 to 9 mph becoming north in the morning.

Monday Night

Mostly clear, with a low around 50. Northeast wind 5 to 9 mph becoming calm after midnight.

Tuesday

Mostly sunny, with a high near 84. Light and variable wind becoming northeast 6 to 11 mph in the afternoon.

Tuesday Night

Partly cloudy, with a low around 55.

Wednesday

A 20 percent chance of showers after 11am. Mostly sunny, with a high near 78.

Wednesday Night

Partly cloudy, with a low around 51.