News Headlines
| NWS Forecast for: Ontario OR Issued by: National Weather Service Boise, ID Last Update: 2:39 pm MDT May 16, 2026 | |
| Tonight: Mostly cloudy, with a low around 39. Northwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 28 mph. Sunday: Mostly cloudy through mid morning, then gradual clearing, with a high near 62. Breezy, with a north northwest wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph. Sunday Night: Mostly clear, with a low around 40. Breezy, with a north wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 33 mph. Monday: Sunny, with a high near 71. North northwest wind 7 to 14 mph, with gusts as high as 24 mph. Monday Night: Partly cloudy, with a low around 42. North northwest wind 5 to 13 mph. Tuesday: Sunny, with a high near 74. Tuesday Night: Mostly clear, with a low around 45. Wednesday: Mostly sunny, with a high near 76. Wednesday Night: Mostly clear, with a low around 46. Thursday: Sunny, with a high near 81. Thursday Night: Mostly clear, with a low around 48. Friday: Sunny, with a high near 83. Friday Night: Mostly clear, with a low around 49. Saturday: Sunny, with a high near 86. | |
| Ontario OR 44.03°N 116.97°W (Elev. 2103 ft) | |
Visit your local NWS office at: https://www.weather.gov/boi |