Current conditions at

Ontario Municipal Airport (KONO)

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

Overcast

52°F

11°C

Humidity 53%
Wind Speed SSW 11 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 15 Apr 05:05 AM MDT
Extended Forecast for

3 Miles ESE New Plymouth ID

Freeze Watch April 17, 12:00am until April 17, 10:00am
Click here for hazard details and duration
Freeze Watch
  • Overnight

    Overnight: Showers likely.  Cloudy, with a low around 44. South southwest wind around 6 mph.  Chance of precipitation is 60%.

    Low: 44 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then scattered showers and thunderstorms after 4pm.  High near 55. South southwest wind 6 to 11 mph becoming west in the afternoon. Winds could gust as high as 24 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 55 °F

    Showers

  • Wednesday Night

    Wednesday Night: A chance of rain showers before 11pm, then a slight chance of rain and snow showers after 4am.  Mostly cloudy, with a low around 32. West wind 8 to 13 mph, with gusts as high as 26 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance
    Showers then
    Slight Chance
    Rain/Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 50. West northwest wind 11 to 16 mph.

    High: 50 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. Northwest wind 9 to 14 mph becoming light west northwest  after midnight. Winds could gust as high as 24 mph.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Overnight
Showers likely. Cloudy, with a low around 44. South southwest wind around 6 mph. Chance of precipitation is 60%.
Wednesday
Showers before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then scattered showers and thunderstorms after 4pm. High near 55. South southwest wind 6 to 11 mph becoming west in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
A chance of rain showers before 11pm, then a slight chance of rain and snow showers after 4am. Mostly cloudy, with a low around 32. West wind 8 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Thursday
Mostly sunny, with a high near 50. West northwest wind 11 to 16 mph.
Thursday Night
Mostly clear, with a low around 29. Northwest wind 9 to 14 mph becoming light west northwest after midnight. Winds could gust as high as 24 mph.
Friday
Sunny, with a high near 56.
Friday Night
Mostly clear, with a low around 32.
Saturday
Mostly sunny, with a high near 63.
Saturday Night
Partly cloudy, with a low around 38.
Sunday
Partly sunny, with a high near 69.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 42.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 71.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 44.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE New Plymouth ID
 43.95°N 116.77°W (Elev. 2339 ft)
2:31 am MDT Apr 15, 2026
5am MDT Apr 15, 2026-6pm MDT Apr 21, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database