Ontario, OR Weather - Tomorrow’s Forecast

Friday

Chance of showers

High:
67°F

A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 67. Light west northwest wind becoming north northwest 5 to 9 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 30%.

Friday Night

Mostly clear

Overnight low:
48°F

Mostly clear, with a low around 48. Northwest wind around 10 mph, with gusts as high as 22 mph.