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

43°F

6°C

Humidity	81%
Wind Speed	N 0 MPH
Barometer	30.12 in (1019.98 mb)
Dewpoint	37°F (3°C)
Visibility	10.00 mi
Last update	06 Apr 09:05 AM MDT

More Information:

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

Extended Forecast for

36 Miles SSE Unity OR

Today
High: 67 °F
Mostly Sunny
Tonight
Low: 44 °F
Partly Cloudy
Tuesday
High: 64 °F
Mostly Sunny
then Sunny
and Breezy
Tuesday Night
Low: 36 °F
Mostly Clear
and Breezy
then Mostly
Clear
Wednesday
High: 61 °F
Mostly Sunny
Wednesday Night
Low: 39 °F
Partly Cloudy
Thursday
High: 60 °F
Sunny
Thursday Night
Low: 42 °F
Partly Cloudy
Friday
High: 63 °F
Mostly Sunny
then Slight
Chance
Showers

Detailed Forecast

Today

Mostly sunny, with a high near 67. Calm wind becoming southwest 5 to 8 mph in the afternoon.

Tonight

Partly cloudy, with a low around 44. West southwest wind 5 to 11 mph becoming north in the evening. Winds could gust as high as 21 mph.

Tuesday

Sunny, with a high near 64. Breezy, with a west wind 13 to 18 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 34 mph.

Tuesday Night

Mostly clear, with a low around 36. Breezy, with a west northwest wind 17 to 22 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 33 mph.

Wednesday

Mostly sunny, with a high near 61. West southwest wind 6 to 9 mph, with gusts as high as 21 mph.

Wednesday Night

Partly cloudy, with a low around 39.

Thursday

Sunny, with a high near 60.

Thursday Night

Partly cloudy, with a low around 42.

Friday

A 20 percent chance of showers after noon. Mostly sunny, with a high near 63.

Friday Night

A 20 percent chance of showers. Partly cloudy, with a low around 44.