Fire Weather Concerns; Record Warmth Spreads
The Plains to the mid-Mississippi Valley continue with warm and dry conditions. Any fires that initiate could spread quickly. The warm temperatures will expand across the Southern Plains into the Southwest where numerous records are expected through the weekend. Meanwhile, a cold front will move southward across the northern Plains and Great Lakes region where some snow will develop this weekend. Read More >
| NWS Forecast for: Ontario OR Issued by: National Weather Service Boise, ID Last Update: 2:04 pm MST Feb 27, 2026 | |
| Tonight: Mostly clear, with a low around 31. Light and variable wind. Saturday: Mostly cloudy, with a high near 56. Calm wind. Saturday Night: A 40 percent chance of showers, mainly after 11pm. Cloudy, with a low around 41. Calm wind. Sunday: A 40 percent chance of rain. Mostly cloudy, with a high near 57. Calm wind. Sunday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 41. Light and variable wind. Monday: A 30 percent chance of rain, mainly before 11am. Mostly sunny, with a high near 61. Monday Night: Mostly clear, with a low around 35. Tuesday: Mostly sunny, with a high near 60. Tuesday Night: Mostly cloudy, with a low around 40. Wednesday: Rain likely, mainly after 11am. Cloudy, with a high near 56. Chance of precipitation is 70%. Wednesday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 36. Thursday: Mostly sunny, with a high near 55. Thursday Night: Mostly clear, with a low around 33. Friday: Mostly sunny, with a high near 56. | |
| Ontario OR 44.03°N 116.97°W (Elev. 2103 ft) | |
Visit your local NWS office at: https://www.weather.gov/boi |