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

41°F

5°C

Humidity	56%
Wind Speed	W 8 MPH
Barometer	30.1 in (1019.3 mb)
Dewpoint	26°F (-3°C)
Visibility	10.00 mi
Wind Chill	36°F (2°C)
Last update	27 Mar 11:20 PM MDT

More Information:

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

Extended Forecast for

16 Miles WSW Vale OR

Tonight
Low: 34 °F
Partly Cloudy
Saturday
High: 70 °F
Mostly Sunny
Saturday Night
Low: 43 °F
Mostly Cloudy
Sunday
High: 72 °F
Partly Sunny
Sunday Night
Low: 44 °F
Mostly Cloudy
Monday
High: 54 °F
Mostly Cloudy
then Chance
Rain/Snow
Monday Night
Low: 32 °F
Chance
Showers then
Slight Chance
Rain/Snow
Tuesday
High: 55 °F
Slight Chance
Rain/Snow
then Slight
Chance
Showers
Tuesday Night
Low: 40 °F
Chance
Showers

Detailed Forecast

Tonight

Partly cloudy, with a low around 34. Light west southwest wind.

Saturday

Mostly sunny, with a high near 70. Light and variable wind becoming west southwest 5 to 9 mph in the afternoon.

Saturday Night

Mostly cloudy, with a low around 43. Northwest wind 5 to 7 mph.

Sunday

Partly sunny, with a high near 72. Southwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon.

Sunday Night

Mostly cloudy, with a low around 44. West northwest wind 7 to 16 mph, with gusts as high as 28 mph.

Monday

A chance of rain and snow showers after noon. Snow level 4700 feet lowering to 3400 feet in the afternoon . Mostly cloudy, with a high near 54. Chance of precipitation is 30%. Little or no snow accumulation expected.

Monday Night

A chance of rain showers before 3am, then a slight chance of rain and snow showers. Snow level 4000 feet lowering to 2900 feet after midnight . Partly cloudy, with a low around 32. Chance of precipitation is 30%. Little or no snow accumulation expected.

Tuesday

A slight chance of snow showers before 9am, then a slight chance of rain and snow showers between 9am and noon, then a slight chance of rain showers after noon. Snow level 2700 feet rising to 4900 feet in the afternoon. Mostly sunny, with a high near 55. Chance of precipitation is 20%.

Tuesday Night

A 30 percent chance of showers. Mostly cloudy, with a low around 40.

Wednesday

Showers likely, mainly after noon. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.

Wednesday Night

Showers likely. Mostly cloudy, with a low around 34. Chance of precipitation is 70%.

Thursday

Showers likely. Snow level 3600 feet. Mostly cloudy, with a high near 50. Chance of precipitation is 60%.

Thursday Night

A 30 percent chance of showers. Snow level 4100 feet lowering to 3100 feet after midnight . Partly cloudy, with a low around 31.

Friday

A slight chance of rain and snow showers. Snow level 2800 feet rising to 3600 feet in the afternoon. Mostly sunny, with a high near 54. Chance of precipitation is 20%.