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.

Partly Cloudy

34°F

1°C

Humidity 59%
Wind Speed W 8 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 10 Mar 04:05 AM MDT
Extended Forecast for

New Plymouth ID

  • Today

    Today: Partly sunny, with a high near 48. West northwest wind 5 to 11 mph.

    High: 48 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 28. Northwest wind 6 to 11 mph becoming light and variable.

    Low: 28 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 57. South southeast wind 3 to 7 mph.

    High: 57 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 40. South southeast wind 5 to 7 mph becoming calm.

    Low: 40 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers after noon. Mostly cloudy, with a high near 64. West southwest wind 5 to 14 mph, with gusts as high as 23 mph.

    High: 64 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of rain. Cloudy, with a high near 67.

    High: 67 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: A 50 percent chance of rain. Cloudy, with a low around 48.

    Low: 48 °F

    Chance Rain

  • Saturday

    Saturday: A 40 percent chance of rain, mainly before noon. Partly sunny, with a high near 60. Breezy.

    High: 60 °F

    Chance Rain
    and Breezy

Detailed Forecast

Today
Partly sunny, with a high near 48. West northwest wind 5 to 11 mph.
Tonight
Partly cloudy, with a low around 28. Northwest wind 6 to 11 mph becoming light and variable.
Wednesday
Mostly cloudy, with a high near 57. South southeast wind 3 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 40. South southeast wind 5 to 7 mph becoming calm.
Thursday
A 20 percent chance of showers after noon. Mostly cloudy, with a high near 64. West southwest wind 5 to 14 mph, with gusts as high as 23 mph.
Thursday Night
Mostly cloudy, with a low around 44.
Friday
A 20 percent chance of rain. Cloudy, with a high near 67.
Friday Night
A 50 percent chance of rain. Cloudy, with a low around 48.
Saturday
A 40 percent chance of rain, mainly before noon. Partly sunny, with a high near 60. Breezy.
Saturday Night
Mostly cloudy, with a low around 35.
Sunday
Mostly cloudy, with a high near 56.
Sunday Night
Mostly cloudy, with a low around 39.
Monday
Mostly cloudy, with a high near 66.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
New Plymouth ID
 43.96°N 116.81°W (Elev. 2254 ft)
Last Update:
3:04 am MDT Mar 10, 2026
Forecast Valid:
4am MDT Mar 10, 2026-6pm MDT Mar 16, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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