National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Ontario Municipal Airport (KONO)

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

Clear

66°F

19°C

Humidity 59%
Wind Speed WSW 5 MPH
Barometer 29.73 in (1006.77 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 12 May 11:35 PM MDT
Extended Forecast for

New Plymouth ID

Wind Advisory May 13, 09:00am until May 14, 12:00am
Click here for hazard details and duration
Wind Advisory

  • Tonight

    Tonight: Increasing clouds, with a low around 61. Southeast wind around 6 mph becoming calm after midnight.

    Low: 61 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Isolated showers between 9am and 10am. Cloudy through mid morning, then gradual clearing, with a high near 76. Breezy, with a light and variable wind becoming west 20 to 25 mph in the morning. Winds could gust as high as 40 mph. Chance of precipitation is 20%.

    High: 76 °F

    Breezy.
    Isolated
    Showers then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44. Northwest wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 33 mph.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 75. West northwest wind around 5 mph becoming calm in the morning.

    High: 75 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 46. East northeast wind 5 to 7 mph becoming northwest after midnight.

    Low: 46 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 61. Southeast wind around 6 mph becoming calm after midnight.
Wednesday
Isolated showers between 9am and 10am. Cloudy through mid morning, then gradual clearing, with a high near 76. Breezy, with a light and variable wind becoming west 20 to 25 mph in the morning. Winds could gust as high as 40 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 44. Northwest wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 33 mph.
Thursday
Sunny, with a high near 75. West northwest wind around 5 mph becoming calm in the morning.
Thursday Night
Mostly clear, with a low around 46. East northeast wind 5 to 7 mph becoming northwest after midnight.
Friday
Sunny, with a high near 76.
Friday Night
Partly cloudy, with a low around 45.
Saturday
Mostly sunny, with a high near 65.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Sunny, with a high near 65.
Sunday Night
Mostly clear, with a low around 40.
Monday
Sunny, with a high near 72.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
New Plymouth ID
 43.98°N 116.84°W (Elev. 2238 ft)
Last Update:
12:29 pm MDT May 12, 2026
Forecast Valid:
11pm MDT May 12, 2026-6pm MDT May 19, 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