
Critical Fire Weather in the High Plains; Heat Continues in the West
Critical fire weather conditions will persist in the central High Plains through Friday as gusty winds and dry conditions continue. The heat wave across the West and Southwest will continue to intensify through the week, with daily and monthly record highs expected to be broken. Read More >
Current conditions at
DW5434 Heppner (D5434)
Lat: 45.24967°NLon: 119.73117°WElev: 2600.0ft.NA
61°F
16°C
| Humidity | 30% |
| Wind Speed | WSW 10 MPH |
| Barometer | 30.09 in (1018.96 mb) |
| Dewpoint | 29°F (-2°C) |
| Visibility | NA |
| Last update | 19 Mar 02:45 AM PDT |
Extended Forecast for
Heppner OR
Overnight

Low: 56 °F
Mostly Cloudy
Thursday

High: 77 °F
Partly Sunny
Thursday Night

Low: 52 °F
Decreasing
CloudsFriday

High: 77 °F
Mostly Sunny
Friday Night

Low: 44 °F
Slight Chance
RainSaturday
High: 54 °F
Slight Chance
Rain then
SunnySaturday Night

Low: 31 °F
Mostly Clear
Sunday

High: 56 °F
Mostly Sunny
Sunday Night

Low: 39 °F
Mostly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a steady temperature around 56. South wind around 8 mph.
Thursday
Partly sunny, with a high near 77. South wind 8 to 15 mph becoming west in the afternoon. Winds could gust as high as 28 mph.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 52. Northwest wind 6 to 10 mph becoming south after midnight. Winds could gust as high as 22 mph.
Friday
Mostly sunny, with a high near 77. South wind 7 to 16 mph becoming west in the afternoon. Winds could gust as high as 29 mph.
Friday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 44. West wind 6 to 14 mph, with gusts as high as 25 mph.
Saturday
A 20 percent chance of rain before 11am. Mostly sunny, with a high near 54.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Mostly sunny, with a high near 56.
Sunday Night
Mostly cloudy, with a low around 39.
Monday
Mostly cloudy, with a high near 59.
Monday Night
Mostly cloudy, with a low around 46.
Tuesday
A chance of rain. Mostly cloudy, with a high near 67.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 39.
Wednesday
A slight chance of rain and snow. Partly sunny, with a high near 52.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Heppner OR
45.34°N 119.56°W (Elev. 2129 ft)
45.34°N 119.56°W (Elev. 2129 ft)
2:30 am PDT Mar 19, 2026
3am PDT Mar 19, 2026-6pm PDT Mar 25, 2026


