Critical Fire Weather in the High Plains; Heavy Snow in the Western Mountains and Northern Plains
Gusty winds and low relative humidity will bring critical fire weather to the central and southern High Plains Wednesday. Two Pacific storms will continue impacting the mountains of the western U.S. into Thursday with gusty winds and heavy snow. Heavy snow and gusty winds will continue to impact the northern Plains into the central Great Lakes Wednesday. Read More >
| NWS Forecast for: Ontario OR Issued by: National Weather Service Boise, ID Last Update: 2:07 pm MST Feb 17, 2026 | |
| Overnight: A 40 percent chance of snow showers. Mostly cloudy, with a low around 29. Southwest wind around 5 mph. Total nighttime snow accumulation of less than a half inch possible. Wednesday: A 40 percent chance of snow showers. Partly sunny, with a high near 43. West wind 6 to 14 mph. New snow accumulation of less than a half inch possible. Wednesday Night: A 20 percent chance of snow showers after 11pm. Partly cloudy, with a low around 24. Southwest wind around 6 mph becoming east southeast after midnight. Thursday: A 30 percent chance of snow showers. Partly sunny, with a high near 42. Southeast wind 5 to 7 mph. Little or no snow accumulation expected. Thursday Night: A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 25. East southeast wind 5 to 7 mph becoming northwest after midnight. Friday: Mostly sunny, with a high near 41. Friday Night: Partly cloudy, with a low around 22. Saturday: Partly sunny, with a high near 43. Saturday Night: Mostly cloudy, with a low around 30. Sunday: A slight chance of snow before 11am, then a slight chance of rain and snow. Partly sunny, with a high near 52. Chance of precipitation is 10%. Sunday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 36. Monday: Rain likely. Mostly cloudy, with a high near 52. Chance of precipitation is 60%. Monday Night: Rain likely. Cloudy, with a low around 36. Chance of precipitation is 60%. Tuesday: A chance of rain and snow. Mostly cloudy, with a high near 51. Chance of precipitation is 50%. | |
| Ontario OR 44.03°N 116.97°W (Elev. 2103 ft) | |
Visit your local NWS office at: https://www.weather.gov/boi |