National Weather Service

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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.

42°F

6°C

Humidity	83%
Wind Speed	SSW 4 MPH
Barometer	29.96 in (1014.56 mb)
Dewpoint	37°F (3°C)
Visibility	NA
Wind Chill	40°F (4°C)
Last update	01 Jul 04:31 AM PDT

More Information:

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

Extended Forecast for

Lonerock OR

Today
High: 69 °F
Sunny
Tonight
Low: 46 °F
Increasing
Clouds
Thursday
High: 74 °F
Mostly Sunny
Thursday Night
Low: 50 °F
Gradual
Clearing
Friday
High: 78 °F
Sunny
Friday Night
Low: 52 °F
Clear
Independence Day
High: 81 °F
Sunny
Saturday Night
Low: 53 °F
Clear
Sunday
High: 82 °F
Sunny

Detailed Forecast

Today

Sunny, with a high near 69. Southwest wind 5 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.

Tonight

Increasing clouds, with a low around 46. Northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.

Thursday

Mostly sunny, with a high near 74. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

Thursday Night

Mostly cloudy during the early evening, then gradual clearing, with a low around 50. Northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.

Friday

Sunny, with a high near 78. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.

Friday Night

Clear, with a low around 52.

Independence Day

Sunny, with a high near 81.

Saturday Night

Clear, with a low around 53.

Sunday

Sunny, with a high near 82.

Sunday Night

Mostly clear, with a low around 56.