Dangerous Cold Persists through Monday; Wintry Weather from the Northern Plains to the Great Lakes
Bitter cold temperatures and dangerous wind chills will persist from Florida to the Northeast through Monday. Daily record low temperatures are forecast across the Southeast and Florida, with some all-time February low temperature records possible across Florida. An Alberta clipper will spread wintry precipitation across the Northern Plains today and into the upper Great Lakes into tonight. Read More >
| NWS Forecast for: Ontario OR Issued by: National Weather Service Boise, ID Last Update: 2:06 am MST Feb 2, 2026 | |
Today: Mostly sunny, with a high near 49. Calm wind. Tonight: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 31. Calm wind. Tuesday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 50. Calm wind. Tuesday Night: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 30. Calm wind. Wednesday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 50. Calm wind. Wednesday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 30. Thursday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 51. Thursday Night: Patchy fog after 5am. Otherwise, mostly clear, with a low around 31. Friday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 50. Friday Night: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 32. Saturday: Patchy fog. Otherwise, partly sunny, with a high near 52. Saturday Night: Mostly cloudy, with a low around 34. Sunday: A 40 percent chance of rain. Mostly cloudy, with a high near 50. | |
| Ontario OR 44.03°N 116.97°W (Elev. 2103 ft) | |
Visit your local NWS office at: https://www.weather.gov/boi |