National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Ontario Municipal Airport (KONO)

Lat: 44.01424°NLon: 117.00808°WElev: 2185.0ft.

Clear

48°F

9°C

Humidity 66%
Wind Speed W 5 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 09 Nov 05:15 PM MST
Extended Forecast for

13 Miles SSE Richland OR

  • Tonight

    Tonight: Scattered showers, mainly before 1am. Cloudy during the early evening, then gradual clearing, with a low around 42. South wind 8 to 11 mph. Chance of precipitation is 30%.

    Low: 42 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 52. South southeast wind around 8 mph.

    High: 52 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 44. Southeast wind 8 to 14 mph.

    Low: 44 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 57. Southeast wind around 11 mph, with gusts as high as 22 mph.

    High: 57 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 44. South southeast wind 13 to 17 mph, with gusts as high as 28 mph.

    Low: 44 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 11am. Partly sunny, with a high near 53.

    High: 53 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Showers. Low around 42. Chance of precipitation is 80%.

    Low: 42 °F

    Showers

Detailed Forecast

Tonight
Scattered showers, mainly before 1am. Cloudy during the early evening, then gradual clearing, with a low around 42. South wind 8 to 11 mph. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 52. South southeast wind around 8 mph.
Tuesday Night
Partly cloudy, with a low around 44. Southeast wind 8 to 14 mph.
Veterans Day
Mostly sunny, with a high near 57. Southeast wind around 11 mph, with gusts as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 44. South southeast wind 13 to 17 mph, with gusts as high as 28 mph.
Thursday
Mostly sunny, with a high near 55.
Thursday Night
Mostly cloudy, with a low around 42.
Friday
A 20 percent chance of showers after 11am. Partly sunny, with a high near 53.
Friday Night
Showers. Low around 42. Chance of precipitation is 80%.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 47.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 41.
Sunday
Showers likely. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.
Sunday Night
Rain and snow showers likely. Snow level 6200 feet lowering to 5400 feet after midnight . Mostly cloudy, with a low around 35. Chance of precipitation is 60%.
Monday
A 40 percent chance of snow showers. Snow level 4800 feet. Partly sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles SSE Richland OR
 44.61°N 117.02°W (Elev. 4642 ft)
Last Update:
11:29 am MST Nov 9, 2026
Forecast Valid:
5pm MST Nov 9, 2026-6pm MST Nov 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation