National Weather Service

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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

71°F

22°C

Humidity	18%
Wind Speed	N 0 MPH
Barometer	29.89 in (1012.19 mb)
Dewpoint	26°F (-3°C)
Visibility	10.00 mi
Last update	09 Apr 07:53 PM MDT

More Information:

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

Extended Forecast for

27 Miles WSW Adrian OR

Tonight
Low: 46 °F
Mostly Cloudy
then
Scattered
Showers
Friday
High: 58 °F
Scattered
T-storms then
Showers
Friday Night
Low: 43 °F
Showers
Saturday
High: 56 °F
Showers
Likely
Saturday Night
Low: 38 °F
Showers
Sunday
High: 46 °F
Showers
Sunday Night
Low: 34 °F
Showers
Likely then
Chance
Rain/Snow
Monday
High: 47 °F
Snow Showers
Likely then
Chance
Showers
Monday Night
Low: 32 °F
Partly Cloudy

Detailed Forecast

Tonight

Scattered showers, mainly after 5am. Mostly cloudy, with a low around 46. East northeast wind 6 to 9 mph. Chance of precipitation is 30%.

Friday

Scattered showers and thunderstorms, then showers after 3pm. High near 58. East northeast wind 5 to 14 mph becoming west southwest in the afternoon. Chance of precipitation is 80%.

Friday Night

Showers and possibly a thunderstorm. Low around 43. Light south southwest wind increasing to 5 to 9 mph in the evening. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

Showers likely and possibly a thunderstorm before 3pm, then a chance of showers and thunderstorms between 3pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 56. West southwest wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Showers. Low around 38. South southwest wind 6 to 11 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Sunday

Showers. High near 46. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Sunday Night

Rain showers likely before midnight, then a chance of rain and snow showers. Snow level 6200 feet lowering to 5500 feet after midnight . Mostly cloudy, with a low around 34. Chance of precipitation is 70%. Little or no snow accumulation expected.

Monday

Snow showers likely before noon, then a chance of rain showers. Snow level 5200 feet rising to 5800 feet in the afternoon. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.

Monday Night

Partly cloudy, with a low around 32.

Tuesday

Mostly sunny, with a high near 50.

Tuesday Night

Mostly cloudy, with a low around 35.

Wednesday

A chance of rain and snow showers. Snow level 5100 feet rising to 5800 feet in the afternoon. Partly sunny, with a high near 49. Breezy. Chance of precipitation is 30%.

Wednesday Night

A slight chance of rain and snow showers. Snow level 5900 feet lowering to 5100 feet after midnight . Mostly cloudy, with a low around 30. Chance of precipitation is 20%.

Thursday

A 20 percent chance of snow showers. Mostly sunny, with a high near 48.