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

55°F

13°C

Humidity 46%
Wind Speed N 0 MPH
Barometer 29.57 in (1001.36 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 13 Nov 12:53 PM MST
Extended Forecast for

15 Miles NE New Plymouth ID

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 63. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 63 °F

    Partly Sunny

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 2am, then scattered showers. Low around 39. South wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Showers

  • Saturday

    Saturday: Mostly cloudy through mid morning, then gradual clearing, with a high near 50. South southeast wind 5 to 7 mph.

    High: 50 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Patchy smoke between 3am and 4am. Mostly cloudy, with a low around 39. East southeast wind around 7 mph.

    Low: 39 °F

    Partly Cloudy
    then Patchy
    Smoke

  • Sunday

    Sunday: Partly sunny, with a high near 55. Light and variable wind becoming south 5 to 8 mph in the afternoon.

    High: 55 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Showers likely, mainly after 11pm. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.

    Low: 40 °F

    Showers
    Likely

  • Monday

    Monday: Showers likely, mainly before 11am. Patchy fog before 1pm, then patchy fog after 4pm. Otherwise, mostly cloudy, with a high near 48. Chance of precipitation is 70%.

    High: 48 °F

    Showers
    Likely and
    Patchy Fog

  • Monday Night

    Monday Night: A 40 percent chance of showers, mainly before 11pm. Patchy fog before 7pm. Otherwise, mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance
    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 63. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Showers and possibly a thunderstorm before 2am, then scattered showers. Low around 39. South wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Mostly cloudy through mid morning, then gradual clearing, with a high near 50. South southeast wind 5 to 7 mph.
Saturday Night
Patchy smoke between 3am and 4am. Mostly cloudy, with a low around 39. East southeast wind around 7 mph.
Sunday
Partly sunny, with a high near 55. Light and variable wind becoming south 5 to 8 mph in the afternoon.
Sunday Night
Showers likely, mainly after 11pm. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.
Monday
Showers likely, mainly before 11am. Patchy fog before 1pm, then patchy fog after 4pm. Otherwise, mostly cloudy, with a high near 48. Chance of precipitation is 70%.
Monday Night
A 40 percent chance of showers, mainly before 11pm. Patchy fog before 7pm. Otherwise, mostly cloudy, with a low around 34.
Tuesday
Partly sunny, with a high near 46.
Tuesday Night
A 10 percent chance of showers after 5am. Partly cloudy, with a low around 30.
Wednesday
Rain and snow showers likely. Partly sunny, with a high near 44. Chance of precipitation is 70%.
Wednesday Night
Rain and snow showers likely. Mostly cloudy, with a low around 32. Chance of precipitation is 70%.
Thursday
A chance of rain and snow showers. Patchy fog. Otherwise, mostly cloudy, with a high near 42. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NE New Plymouth ID
 44.1°N 116.59°W (Elev. 2799 ft)
Last Update:
11:29 am MST Nov 13, 2026
Forecast Valid:
1pm MST Nov 13, 2026-6pm MST Nov 19, 2026
 
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Additional Resources

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Chance of Precipitation