| NWS Forecast for: Ontario OR Issued by: National Weather Service Boise, ID Last Update: 8:58 am MDT Mar 14, 2026 | |
This Afternoon: Patchy blowing dust after 1pm. Mostly sunny, with a high near 58. Breezy, with a northwest wind 20 to 24 mph, with gusts as high as 41 mph. Tonight: Partly cloudy, with a low around 29. Blustery, with a northwest wind 18 to 23 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 38 mph. Sunday: Mostly sunny, with a high near 50. Northwest wind around 6 mph becoming calm in the morning. Sunday Night: Mostly cloudy, with a low around 32. Light and variable wind. Monday: Partly sunny, with a high near 60. Calm wind. Monday Night: Mostly cloudy, with a low around 36. Tuesday: Partly sunny, with a high near 71. Tuesday Night: Mostly cloudy, with a low around 43. Wednesday: Mostly sunny, with a high near 77. Wednesday Night: Partly cloudy, with a low around 47. Thursday: Partly sunny, with a high near 79. Thursday Night: Partly cloudy, with a low around 49. Friday: Mostly sunny, with a high near 80. | |
| Ontario OR 44.03°N 116.97°W (Elev. 2103 ft) | |
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