National Weather Service

News Headlines

SCN26-34: Discontinuation of the Max/Min Temperature and Precipitation Table Product (RTP) for all NWS Alaska Region, Eastern Region, and Western Region Offices: Effective May 6, 2026

Current conditions at

Ontario Municipal Airport (KONO)

Lat: 44.01424°NLon: 117.00808°WElev: 2185.0ft.

Clear

57°F

14°C

Humidity	44%
Wind Speed	W 5 MPH
Barometer	29.88 in (1011.85 mb)
Dewpoint	35°F (2°C)
Visibility	10.00 mi
Last update	09 Apr 10:05 PM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

37 Miles W Vale OR

Tonight
Low: 47 °F
Mostly Cloudy
then
Scattered
Showers
Friday
High: 58 °F
Scattered
T-storms then
Showers
Likely
Friday Night
Low: 44 °F
Showers
Likely
Saturday
High: 56 °F
Showers
Likely
Saturday Night
Low: 38 °F
Showers
Sunday
High: 45 °F
Showers
Sunday Night
Low: 36 °F
Showers
Likely then
Chance
Rain/Snow
Monday
High: 46 °F
Chance
Rain/Snow
Monday Night
Low: 32 °F
Partly Cloudy

Detailed Forecast

Tonight

Scattered showers, mainly after 5am. Mostly cloudy, with a low around 47. East wind 5 to 7 mph. Chance of precipitation is 30%.

Friday

Scattered showers and thunderstorms before 3pm, then showers likely between 3pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 58. Light and variable wind becoming west southwest 6 to 11 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 44. Southwest wind 6 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 56. West southwest wind 11 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

Saturday Night

Showers. Low around 38. South wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Sunday

Showers. High near 45. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Sunday Night

Rain showers likely before midnight, then a chance of rain and snow showers. Snow level 6400 feet lowering to 5600 feet after midnight . Mostly cloudy, with a low around 36. Chance of precipitation is 70%. Little or no snow accumulation expected.

Monday

A chance of rain and snow showers before 3pm, then a chance of rain showers. Snow level 5200 feet rising to 5800 feet in the afternoon. Partly sunny, with a high near 46. Chance of precipitation is 50%.

Monday Night

Partly cloudy, with a low around 32.

Tuesday

Mostly sunny, with a high near 50.

Tuesday Night

Partly cloudy, with a low around 36.

Wednesday

A chance of rain and snow showers. Snow level rising to 5600 feet in the afternoon. Partly sunny, with a high near 48. Breezy. Chance of precipitation is 40%.

Wednesday Night

A slight chance of rain and snow showers. Partly cloudy, with a low around 32. Breezy. Chance of precipitation is 20%.

Thursday

Mostly sunny, with a high near 48.