
Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.
Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >
| NWS Forecast for: Ontario OR Issued by: National Weather Service Boise, ID Last Update: 2:35 pm MST Feb 20, 2026 | |
| Tonight: Increasing clouds, with a low around 26. East southeast wind 3 to 5 mph. Saturday: Partly sunny, with a high near 51. Southeast wind 5 to 10 mph. Saturday Night: Cloudy, then gradually becoming partly cloudy, with a low around 34. South southeast wind around 7 mph. Sunday: Sunny, with a high near 58. South southeast wind 6 to 10 mph, with gusts as high as 21 mph. Sunday Night: Mostly cloudy, with a low around 37. South southeast wind 6 to 9 mph. Monday: Mostly cloudy, with a high near 54. Monday Night: Rain likely, mainly after 11pm. Cloudy, with a low around 41. Chance of precipitation is 60%. Tuesday: Rain. High near 54. Chance of precipitation is 80%. Tuesday Night: A 40 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 33. Wednesday: A slight chance of rain and snow before 11am. Mostly sunny, with a high near 53. Chance of precipitation is 20%. Wednesday Night: Partly cloudy, with a low around 30. Thursday: Partly sunny, with a high near 54. Thursday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 34. Friday: A 20 percent chance of rain. Partly 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 |