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

39°F

4°C

Humidity	86%
Wind Speed	W 3 MPH
Barometer	30.08 in (1018.63 mb)
Dewpoint	36°F (2°C)
Visibility	10.00 mi
Last update	06 Apr 05:05 AM MDT

More Information:

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

Extended Forecast for

25 Miles WSW Adrian OR

Today
High: 70 °F
Mostly Sunny
Tonight
Low: 46 °F
Mostly Clear
Tuesday
High: 70 °F
Mostly Sunny
then Sunny
and Breezy
Tuesday Night
Low: 38 °F
Mostly Clear
Wednesday
High: 65 °F
Mostly Sunny
Wednesday Night
Low: 41 °F
Partly Cloudy
Thursday
High: 65 °F
Sunny
Thursday Night
Low: 43 °F
Partly Cloudy
Friday
High: 66 °F
Partly Sunny
then Slight
Chance
Showers

Detailed Forecast

Today

Mostly sunny, with a high near 70. Calm wind becoming east around 6 mph in the afternoon.

Tonight

Mostly clear, with a low around 46. Light and variable wind becoming west 5 to 9 mph after midnight.

Tuesday

Mostly sunny, with a high near 70. Breezy, with a west wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.

Tuesday Night

Mostly clear, with a low around 38. West wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

Wednesday

Mostly sunny, with a high near 65. West wind 5 to 7 mph becoming calm.

Wednesday Night

Partly cloudy, with a low around 41.

Thursday

Sunny, with a high near 65.

Thursday Night

Partly cloudy, with a low around 43.

Friday

A 20 percent chance of showers after noon. Partly sunny, with a high near 66.