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

Hazardous Weather Conditions

Current conditions at

Ontario Municipal Airport (KONO)

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

Overcast

52°F

11°C

Humidity 57%
Wind Speed SSW 6 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 15 Apr 04:20 AM MDT
Extended Forecast for

36 Miles SSE Unity OR

Wind Advisory April 15, 12:00pm until April 15, 08:00pm
Click here for hazard details and duration
Wind Advisory

  • Overnight

    Overnight: A chance of rain showers before 5am, then a chance of rain and snow showers. Snow level 5500 feet. Mostly cloudy, with a low around 38. Breezy, with a west southwest wind around 21 mph, with gusts as high as 36 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 38 °F

    Chance
    Rain/Snow and
    Breezy

  • Wednesday

    Wednesday: Rain showers before 2pm, then rain and snow showers likely. Some thunder is also possible. Snow level 6300 feet lowering to 5000 feet in the afternoon . High near 47. Breezy, with a west southwest wind 21 to 28 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 47 °F

    Breezy.
    Showers then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of snow showers before 11pm, then a slight chance of snow showers after 3am. Mostly cloudy, then gradually becoming mostly clear, with a low around 23. Breezy, with a west northwest wind 23 to 28 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Chance Snow
    Showers and
    Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 38. Breezy, with a west wind 16 to 22 mph, with gusts as high as 31 mph.

    High: 38 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 25. Blustery, with a northwest wind 16 to 21 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 31 mph.

    Low: 25 °F

    Partly Cloudy
    and Blustery
    then Clear

  • Friday

    Friday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A chance of rain showers before 5am, then a chance of rain and snow showers. Snow level 5500 feet. Mostly cloudy, with a low around 38. Breezy, with a west southwest wind around 21 mph, with gusts as high as 36 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday
Rain showers before 2pm, then rain and snow showers likely. Some thunder is also possible. Snow level 6300 feet lowering to 5000 feet in the afternoon . High near 47. Breezy, with a west southwest wind 21 to 28 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
A chance of snow showers before 11pm, then a slight chance of snow showers after 3am. Mostly cloudy, then gradually becoming mostly clear, with a low around 23. Breezy, with a west northwest wind 23 to 28 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 38. Breezy, with a west wind 16 to 22 mph, with gusts as high as 31 mph.
Thursday Night
Mostly clear, with a low around 25. Blustery, with a northwest wind 16 to 21 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 31 mph.
Friday
Sunny, with a high near 48.
Friday Night
Partly cloudy, with a low around 32.
Saturday
Mostly sunny, with a high near 54.
Saturday Night
Mostly cloudy, with a low around 38.
Sunday
A 20 percent chance of showers. Snow level 5900 feet rising to 7000 feet in the afternoon. Partly sunny, with a high near 57.
Sunday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 42. Chance of precipitation is 20%.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 62.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 43.
Tuesday
A 30 percent chance of showers. Mostly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
36 Miles SSE Unity OR
 43.93°N 117.98°W (Elev. 4984 ft)
Last Update:
2:31 am MDT Apr 15, 2026
Forecast Valid:
4am MDT Apr 15, 2026-6pm MDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation