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
Average Frost and Freeze Dates

Current conditions at

Ontario Municipal Airport (KONO)

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

Overcast

48°F

9°C

Humidity	79%
Wind Speed	WNW 9 MPH
Barometer	29.97 in (1014.9 mb)
Dewpoint	42°F (6°C)
Visibility	10.00 mi
Wind Chill	44°F (7°C)
Last update	22 Apr 07:53 PM MDT

More Information:

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

Extended Forecast for

36 Miles WSW Vale OR

Tonight
Low: 33 °F
Showers
Likely and
Breezy then
Partly Cloudy
Thursday
High: 58 °F
Sunny
Thursday Night
Low: 35 °F
Mostly Clear
Friday
High: 55 °F
Sunny
Friday Night
Low: 33 °F
Partly Cloudy
Saturday
High: 56 °F
Mostly Sunny
Saturday Night
Low: 35 °F
Partly Cloudy
then Slight
Chance
Showers
Sunday
High: 57 °F
Chance
Showers
Sunday Night
Low: 35 °F
Partly Cloudy

Detailed Forecast

Tonight

Showers likely, mainly before 10pm. Snow level 5500 feet lowering to 4000 feet after midnight . Cloudy during the early evening, then gradual clearing, with a low around 33. Breezy, with a west wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 70%.

Thursday

Sunny, with a high near 58. West wind 7 to 15 mph.

Thursday Night

Mostly clear, with a low around 35. Northwest wind 9 to 14 mph becoming light north northwest after midnight.

Friday

Sunny, with a high near 55. Light west northwest wind becoming north 5 to 9 mph in the morning.

Friday Night

Partly cloudy, with a low around 33. North wind 5 to 9 mph becoming light after midnight.

Saturday

Mostly sunny, with a high near 56.

Saturday Night

A 20 percent chance of showers after midnight. Partly cloudy, with a low around 35.