Snow Expected from the Ohio Valley into the Mid-Atlantic; Rain and Thunderstorms in the Southeast

A frontal system is expected to bring wintry precipitation to the Central Appalachians and portions of the Mid-Atlantic into Wednesday, meanwhile, showers and thunderstorms are expected along the Gulf Coast and Southeast. A series of Clipper systems will bring periods of snow to the Northern Plains and Great Lakes over the next several days. Read More >

7-Day Forecast 44.03°N 116.97°W (Text-Only)
NWS Forecast for: Ontario OR
Issued by: National Weather Service Boise, ID
Last Update: 2:04 am MST Feb 3, 2026




Today: Mostly sunny, with a high near 51. Calm wind.

Tonight: 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 51. Calm wind.

Wednesday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 31. Calm wind.

Thursday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 51. Calm wind.

Thursday Night: Mostly clear, with a low around 32.

Friday: Patchy fog between 8am and 11am. Otherwise, mostly sunny, with a high near 52.

Friday Night: Partly cloudy, with a low around 33.

Saturday: Patchy fog before 11am. Otherwise, partly sunny, with a high near 52.

Saturday Night: Mostly cloudy, with a low around 35.

Sunday: A 30 percent chance of rain. Patchy fog. Otherwise, mostly cloudy, with a high near 50.

Sunday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 35.

Monday: A 40 percent chance of rain. Partly sunny, with a high near 49.



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

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