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.

Overcast

30°F

-1°C

Humidity 80%
Wind Speed N 0 MPH
Barometer 30.34 in (1027.43 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 11 Mar 02:05 AM MDT
Extended Forecast for

13 Miles ENE New Plymouth ID

  • Overnight

    Overnight: Partly cloudy, with a low around 31. Light east southeast wind.

    Low: 31 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of rain after noon. Mostly cloudy, with a high near 55. Light southeast wind becoming south 6 to 11 mph in the morning.

    High: 55 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain. Cloudy, with a low around 44. Southeast wind around 7 mph.

    Low: 44 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: A 30 percent chance of rain, mainly after noon. Cloudy, with a high near 62. South wind 7 to 17 mph.

    High: 62 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 30 percent chance of rain, mainly before midnight. Cloudy, with a low around 47. West wind 6 to 14 mph becoming south after midnight.

    Low: 47 °F

    Chance Rain

  • Friday

    Friday: A 40 percent chance of rain. Cloudy, with a high near 64.

    High: 64 °F

    Chance Rain

  • Friday Night

    Friday Night: Rain likely, mainly after midnight. Cloudy, with a low around 48. Chance of precipitation is 60%.

    Low: 48 °F

    Rain Likely

  • Saturday

    Saturday: Rain likely, mainly before noon. Mostly cloudy, with a high near 58. Breezy. Chance of precipitation is 70%.

    High: 58 °F

    Rain Likely
    then Chance
    Rain and
    Breezy

  • Saturday Night

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

    Low: 35 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 31. Light east southeast wind.
Wednesday
A 20 percent chance of rain after noon. Mostly cloudy, with a high near 55. Light southeast wind becoming south 6 to 11 mph in the morning.
Wednesday Night
A 20 percent chance of rain. Cloudy, with a low around 44. Southeast wind around 7 mph.
Thursday
A 30 percent chance of rain, mainly after noon. Cloudy, with a high near 62. South wind 7 to 17 mph.
Thursday Night
A 30 percent chance of rain, mainly before midnight. Cloudy, with a low around 47. West wind 6 to 14 mph becoming south after midnight.
Friday
A 40 percent chance of rain. Cloudy, with a high near 64.
Friday Night
Rain likely, mainly after midnight. Cloudy, with a low around 48. Chance of precipitation is 60%.
Saturday
Rain likely, mainly before noon. Mostly cloudy, with a high near 58. Breezy. Chance of precipitation is 70%.
Saturday Night
Mostly cloudy, with a low around 35.
Sunday
A 20 percent chance of rain after noon. Mostly cloudy, with a high near 54.
Sunday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 40.
Monday
A 20 percent chance of rain. Mostly cloudy, with a high near 64.
Monday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 45.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles ENE New Plymouth ID
 44.06°N 116.58°W (Elev. 2487 ft)
Last Update:
3:04 pm MDT Mar 10, 2026
Forecast Valid:
2am MDT Mar 11, 2026-6pm MDT Mar 17, 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