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.

light rain,mist

45°F

7°C

Humidity	93%
Wind Speed	S 14 MPH
Barometer	29.86 in (1011.18 mb)
Dewpoint	43°F (6°C)
Visibility	6.00 mi
Wind Chill	39°F (4°C)
Last update	13 Apr 03:35 AM MDT

More Information:

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

Extended Forecast for

36 Miles SSE Unity OR

Overnight
Low: 36 °F
Rain/Snow and
Breezy
Monday
High: 47 °F
Rain/Snow and
Breezy then
Chance
Rain/Snow
Monday Night
Low: 31 °F
Partly Cloudy
Tuesday
High: 53 °F
Mostly Sunny
Tuesday Night
Low: 39 °F
Slight Chance
Showers then
Chance
Rain/Snow and
Breezy
Wednesday
High: 46 °F
Rain/Snow and
Breezy then
Showers and
Windy
Wednesday Night
Low: 26 °F
Rain/Snow and
Breezy then
Chance Snow
Showers and
Blustery
Thursday
High: 39 °F
Chance Snow
Showers and
Breezy
Thursday Night
Low: 27 °F
Partly Cloudy
and Blustery
then Mostly
Clear

Detailed Forecast

Overnight

Rain and snow showers. Snow level 5200 feet. Low around 36. Breezy, with a west southwest wind around 23 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.

Monday

Rain and snow showers before 1pm, then a chance of rain showers. Some thunder is also possible. Snow level 5100 feet rising to 6300 feet in the afternoon. High near 47. Breezy, with a west wind 18 to 23 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Monday Night

Partly cloudy, with a low around 31. West wind 7 to 11 mph.

Tuesday

Mostly sunny, with a high near 53. West southwest wind 9 to 18 mph.

Tuesday Night

A chance of rain showers before 3am, then a chance of rain and snow showers. Snow level 6300 feet lowering to 5300 feet after midnight . Mostly cloudy, with a low around 39. Breezy, with a west southwest wind 16 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Wednesday

Snow showers before 9am, then rain and snow showers between 9am and noon, then rain showers after noon. Some thunder is also possible. Snow level rising to 6000 feet in the afternoon. High near 46. Windy. Chance of precipitation is 100%. Little or no snow accumulation expected.

Wednesday Night

Rain and snow showers, becoming all snow after 9pm. Some thunder is also possible. Low around 26. Breezy. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Thursday

A 50 percent chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 39. Breezy.

Thursday Night

Mostly clear, with a low around 27. Blustery.

Friday

Sunny, with a high near 48.

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 chance of rain and snow showers. Snow level 5700 feet rising to 6500 feet in the afternoon. Mostly sunny, with a high near 57. Chance of precipitation is 30%.