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

59°F

15°C

Humidity 45%
Wind Speed N 0 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 11 Nov 03:53 PM MST
Extended Forecast for

9 Miles ESE New Plymouth ID

  • Tonight

    Tonight: Partly cloudy, with a low around 34. Calm wind becoming east around 5 mph.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 63. Light and variable wind.

    High: 63 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 37. Light and variable wind.

    Low: 37 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 66. East southeast wind 5 to 15 mph.

    High: 66 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Showers likely, mainly after 2am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 42. Southeast wind 8 to 13 mph becoming light and variable after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Chance
    Showers then
    Showers
    Likely and
    Patchy Fog

  • Saturday

    Saturday: A 40 percent chance of showers, mainly before 10am. Patchy fog before 9am. Otherwise, partly sunny, with a high near 57.

    High: 57 °F

    Chance
    Showers and
    Patchy Fog

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 34. Calm wind becoming east around 5 mph.
Thursday
Mostly sunny, with a high near 63. Light and variable wind.
Thursday Night
Partly cloudy, with a low around 37. Light and variable wind.
Friday
Mostly sunny, with a high near 66. East southeast wind 5 to 15 mph.
Friday Night
Showers likely, mainly after 2am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 42. Southeast wind 8 to 13 mph becoming light and variable after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A 40 percent chance of showers, mainly before 10am. Patchy fog before 9am. Otherwise, partly sunny, with a high near 57.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Partly sunny, with a high near 59.
Sunday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 38.
Monday
A 50 percent chance of showers. Mostly cloudy, with a high near 55.
Monday Night
Showers likely. Patchy fog. Otherwise, cloudy, with a low around 35. Chance of precipitation is 60%.
Tuesday
A 30 percent chance of showers. Patchy fog. Otherwise, mostly cloudy, with a high near 52.
Tuesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 31.
Wednesday
A 30 percent chance of showers. Patchy fog. Otherwise, partly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ESE New Plymouth ID
 43.91°N 116.67°W (Elev. 2300 ft)
Last Update:
11:29 am MST Nov 11, 2026
Forecast Valid:
4pm MST Nov 11, 2026-6pm MST Nov 18, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation