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

25°F

-4°C

Humidity 92%
Wind Speed W 3 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 01 Jan 12:53 AM MST
Extended Forecast for

27 Miles WSW Adrian OR

  • Overnight

    Overnight: Mostly cloudy, with a low around 30. South southeast wind around 5 mph.

    Low: 30 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Snow before 2pm, then rain and snow. High near 36. South wind around 7 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Snow then
    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow, becoming all rain after 8pm. Low around 34. South wind 7 to 13 mph becoming west southwest after midnight. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow
    then Rain
    Likely

  • Friday

    Friday: A 30 percent chance of rain before 11am. Mostly cloudy, with a high near 42. South southwest wind 9 to 13 mph.

    High: 42 °F

    Chance Rain
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 30. South wind 7 to 9 mph.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 50 percent chance of rain. Snow level 6100 feet. Mostly cloudy, with a high near 40.

    High: 40 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A 40 percent chance of rain. Snow level 6400 feet lowering to 5800 feet after midnight . Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance Rain

  • Sunday

    Sunday: A 40 percent chance of rain. Snow level 5700 feet. Mostly cloudy, with a high near 40.

    High: 40 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain before 11pm, then a chance of rain and snow. Snow level 6000 feet lowering to 5500 feet after midnight . Mostly cloudy, with a low around 31. Chance of precipitation is 40%.

    Low: 31 °F

    Chance
    Rain/Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 30. South southeast wind around 5 mph.
New Year's Day
Snow before 2pm, then rain and snow. High near 36. South wind around 7 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Thursday Night
Rain and snow, becoming all rain after 8pm. Low around 34. South wind 7 to 13 mph becoming west southwest after midnight. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday
A 30 percent chance of rain before 11am. Mostly cloudy, with a high near 42. South southwest wind 9 to 13 mph.
Friday Night
Mostly cloudy, with a low around 30. South wind 7 to 9 mph.
Saturday
A 50 percent chance of rain. Snow level 6100 feet. Mostly cloudy, with a high near 40.
Saturday Night
A 40 percent chance of rain. Snow level 6400 feet lowering to 5800 feet after midnight . Mostly cloudy, with a low around 33.
Sunday
A 40 percent chance of rain. Snow level 5700 feet. Mostly cloudy, with a high near 40.
Sunday Night
A chance of rain before 11pm, then a chance of rain and snow. Snow level 6000 feet lowering to 5500 feet after midnight . Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Monday
A chance of rain and snow before 11am, then a chance of snow. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 29.
Tuesday
A 20 percent chance of snow. Mostly sunny, with a high near 38.
Tuesday Night
A 20 percent chance of snow. Partly cloudy, with a low around 27.
Wednesday
A 30 percent chance of snow. Partly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
27 Miles WSW Adrian OR
 43.63°N 117.58°W (Elev. 5095 ft)
Last Update:
5:55 pm MST Dec 31, 2025
Forecast Valid:
1am MST Jan 1, 2026-6pm MST Jan 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation