Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Sprawling Storm System Bringing Impactful Weather To Western and Central U.S. Through Midweek

A large storm system will extend from the West Coast to the Great Lakes during the next couple days bringing hazardous weather to many parts of the country. Heavy snow is expected in the higher terrain of the West, along with very strong winds. Snow and ice will disrupt travel in parts of the Midwest, and heavy rain could cause widespread flooding in the Mississippi Valley and Great Lakes. Read More >

7-Day Forecast for Latitude 44.03°N and Longitude 116.97°W (Elev. 2103 ft) (Text-Only)
NWS Forecast for: Ontario OR
Issued by: National Weather Service Boise, ID
Last Update: 3:35 am MST Feb 19, 2018


Washington's Birthday: Isolated snow showers before 11am. Partly sunny, with a high near 34. Breezy, with a northwest wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Chance of precipitation is 20%.

Tonight: Mostly clear, with a low around 14. Blustery, with a northwest wind 18 to 23 mph decreasing to 9 to 14 mph after midnight.

Tuesday: Increasing clouds, with a high near 32. West northwest wind 5 to 7 mph becoming calm in the morning.

Tuesday Night: Mostly cloudy, with a low around 19. East southeast wind 3 to 6 mph.

Wednesday: A 20 percent chance of snow showers. Mostly cloudy, with a high near 37. Light southeast wind.

Wednesday Night: Mostly cloudy, with a low around 22.

Thursday: A 20 percent chance of snow showers. Mostly cloudy, with a high near 37.

Thursday Night: Mostly cloudy, with a low around 21.

Friday: Mostly sunny, with a high near 39.

Friday Night: A 20 percent chance of snow showers. Mostly cloudy, with a low around 27.

Saturday: A 30 percent chance of snow showers. Cloudy, with a high near 46.

Saturday Night: A 20 percent chance of snow showers. Mostly cloudy, with a low around 28.

Sunday: A 20 percent chance of snow showers. Mostly cloudy, with a high near 46.



Ontario OR
 44.03°N 116.97°W (Elev. 2103 ft)

Visit your local NWS office at: http://www.wrh.noaa.gov/boi