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

59°F

15°C

Humidity 62%
Wind Speed WSW 5 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 29 Jun 11:20 AM MDT
Extended Forecast for

3 Miles ENE Weiser ID

  • Today

    Today: A 40 percent chance of showers. Partly sunny, with a high near 69. West southwest wind 3 to 7 mph.

    High: 69 °F

    Chance
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 51. Calm wind becoming north northeast 5 to 9 mph in the evening.

    Low: 51 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75. North northeast wind around 5 mph becoming calm.

    High: 75 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 53. North wind 7 to 9 mph.

    Low: 53 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 78. Northwest wind 6 to 9 mph becoming west southwest in the afternoon.

    High: 78 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 57.

    Low: 57 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

Detailed Forecast

Today
A 40 percent chance of showers. Partly sunny, with a high near 69. West southwest wind 3 to 7 mph.
Tonight
Partly cloudy, with a low around 51. Calm wind becoming north northeast 5 to 9 mph in the evening.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75. North northeast wind around 5 mph becoming calm.
Tuesday Night
A 20 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 53. North wind 7 to 9 mph.
Wednesday
Sunny, with a high near 78. Northwest wind 6 to 9 mph becoming west southwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Sunny, with a high near 82.
Thursday Night
Mostly cloudy, with a low around 57.
Friday
Mostly sunny, with a high near 83.
Friday Night
Mostly clear, with a low around 56.
Independence Day
Sunny, with a high near 86.
Saturday Night
Clear, with a low around 59.
Sunday
Sunny and hot, with a high near 92.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Weiser ID
 44.26°N 116.9°W (Elev. 2828 ft)
Last Update:
7:47 am MDT Jun 29, 2026
Forecast Valid:
11am MDT Jun 29, 2026-6pm MDT Jul 5, 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