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

61°F

16°C

Humidity	41%
Wind Speed	NE 6 MPH
Barometer	29.98 in (1015.24 mb)
Dewpoint	37°F (3°C)
Visibility	10.00 mi
Last update	14 Apr 03:35 PM MDT

More Information:

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

Extended Forecast for

36 Miles SSE Unity OR

Tonight
Low: 37 °F
Slight Chance
Rain then
Chance
Rain/Snow and
Breezy
Wednesday
High: 48 °F
Rain/Snow and
Breezy
Wednesday Night
Low: 24 °F
Snow Showers
Likely and
Blustery then
Partly Cloudy
Thursday
High: 40 °F
Chance Snow
Showers
Thursday Night
Low: 26 °F
Mostly Clear
Friday
High: 47 °F
Sunny
Friday Night
Low: 32 °F
Mostly Clear
Saturday
High: 54 °F
Mostly Sunny
Saturday Night
Low: 38 °F
Partly Cloudy

Detailed Forecast

Tonight

A slight chance of rain before 3am, then a chance of rain and snow. Snow level 6500 feet lowering to 5000 feet after midnight . Mostly cloudy, with a low around 37. Breezy, with a west southwest wind 17 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Wednesday

Rain and snow likely before noon, then rain showers between noon and 5pm, then rain and snow showers likely after 5pm. Some thunder is also possible. Snow level 6200 feet lowering to 5000 feet in the afternoon . High near 48. Breezy, with a west southwest wind 20 to 28 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Wednesday Night

Snow showers likely before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 24. Blustery, with a west wind 15 to 24 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Thursday

A 40 percent chance of snow showers, mainly after noon. Mostly sunny, with a high near 40. Northwest wind 15 to 18 mph, with gusts as high as 29 mph. New snow accumulation of less than a half inch possible.

Thursday Night

Mostly clear, with a low around 26. West northwest wind 9 to 18 mph, with gusts as high as 29 mph.

Friday

Sunny, with a high near 47.

Friday Night

Mostly clear, with a low around 32.

Saturday

Mostly sunny, with a high near 54.

Saturday Night

Partly cloudy, with a low around 38.

Sunday

A 30 percent chance of showers, mainly after noon. Snow level 5700 feet rising to 6800 feet in the afternoon. Partly sunny, with a high near 58.

Sunday Night

A 40 percent chance of showers. Mostly cloudy, with a low around 42.

Monday

A 40 percent chance of showers. Snow level 6100 feet. Partly sunny, with a high near 55.

Monday Night

A chance of rain and snow showers. Snow level 6600 feet lowering to 5600 feet after midnight . Mostly cloudy, with a low around 38. Chance of precipitation is 30%.

Tuesday

A chance of rain and snow showers. Snow level 5300 feet rising to 6000 feet in the afternoon. Partly sunny, with a high near 52. Chance of precipitation is 30%.