Harper, Oregon Weather
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Weather Forecast for Harper, Oregon : Malheur County
Issued: 3:43 pm MDT Sep 2, 2025 Latitude: 43.8632138 Longitude: -117.6099061 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
Cloudy on Overnight Smoke on Wednesday Smoke on Thursday Mostly Sunny on Friday 40% chance of thunderstorms on Saturday 20% chance of rain on Sunday 20% chance of rain on Monday 30% chance of on Tuesday
Low: 63°F High: 97°F High: 96°F High: 94°F High: 86°F High: 86°F High: 84°F High: 80°F
Low: 65°F Low: 64°F Low: 65°F Low: 60°F Low: 59°F Low: 56°F  
Cloudy Smoke Smoke Mostly Sunny Thunderstorms Rain Rain Partly Sunny
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Current Conditions at
ONTARIO - (KONO)
66°
Clear
as of 11:53 PM MDST
Rel. Humidity: 68%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
7 MPH
250° West
Cloud Level(s): Clear
Current Conditions at
CALDWELL - (KEUL)
72°
Clear
as of 11:56 PM MDST
Rel. Humidity: 60%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
3 MPH
230° Southwest
Cloud Level(s): Clear
Current Conditions at
BAKER - (KBKE)
64°
Clear
as of 10:53 PM PDST
Rel. Humidity: 45%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Wind Data
3 MPH
190° South
Cloud Level(s): Clear
Current Conditions at
BURNS - (KBNO)
79°
Clear
as of 10:53 PM PDST
Rel. Humidity: 21%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 30.17 in.
Flight Rule: VFR
Wind Data
10 MPH
300° Northwest
Cloud Level(s): Clear
Cloudy on Overnight Overnight... Partly cloudy, with a low around 63. Light and variable wind becoming west around 5 mph.
Smoke on Wednesday Wednesday... Patchy smoke between 1pm and 4pm. Mostly sunny and hot, with a high near 97. Calm wind becoming east around 6 mph in the afternoon.
Smoke on Wednesday Night Wednesday Night... Patchy smoke after 4am. Partly cloudy, with a low around 65. East wind 5 to 7 mph becoming light and variable.
Smoke on Thursday Thursday... Patchy smoke before noon. Mostly sunny and hot, with a high near 96. Light and variable wind becoming west southwest 5 to 8 mph in the afternoon.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 64. Southwest wind 5 to 9 mph.
Mostly Sunny on Friday Friday... Mostly sunny and hot, with a high near 94.
30% chance of rain Friday Night Friday Night... A 30 percent chance of showers. Mostly cloudy, with a low around 65.
40% chance of thunderstorms Saturday Saturday... A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 86. Chance of precipitation is 40%.
30% chance of rain Saturday Night Saturday Night... A 30 percent chance of showers before midnight. Partly cloudy, with a low around 60.
20% chance of rain Sunday Sunday... A 20 percent chance of showers after noon. Mostly sunny, with a high near 86.
20% chance of rain Sunday Night Sunday Night... A 20 percent chance of showers. Partly cloudy, with a low around 59.
20% chance of rain Monday Monday... A 20 percent chance of showers. Mostly sunny, with a high near 84.
30% chance of rain Monday Night Monday Night... A 30 percent chance of showers. Mostly cloudy, with a low around 56.
30% chance of Tuesday Tuesday... A 30 percent chance of showers. Partly sunny, with a high near 80.
Current Radar Image


Sun Almanac for Harper, Oregon
Sunrise: 07:17 AM
Sunset: 8:22 PM
Civil Sunrise:06:47 AM
Civil Sunset: 8:52 PM
Nautical Sunrise: 06:12 AM
Nautical Sunset: 9:27 PM
Astro Sunrise: 05:35 AM
Astro Sunset: 10:04 PM
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