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

79°F

26°C

Humidity 31%
Wind Speed N 0 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 16 Jun 09:05 PM MDT
Extended Forecast for

3 Miles SSE Weiser ID

  • Tonight

    Tonight: A 20 percent chance of showers before midnight. Mostly clear, with a low around 57. Northwest wind 6 to 9 mph.

    Low: 57 °F

    Slight Chance
    Showers then
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 89. West wind 3 to 6 mph.

    High: 89 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 56. West southwest wind around 6 mph becoming north after midnight.

    Low: 56 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 91. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 91 °F

    Hot

  • Wednesday Night

    Wednesday Night: Clear, with a low around 58. West southwest wind 6 to 9 mph becoming north after midnight.

    Low: 58 °F

    Clear

  • Juneteenth

    Juneteenth: Sunny and hot, with a high near 92.

    High: 92 °F

    Hot

  • Thursday Night

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

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers after midnight. Partly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
A 20 percent chance of showers before midnight. Mostly clear, with a low around 57. Northwest wind 6 to 9 mph.
Tuesday
Sunny, with a high near 89. West wind 3 to 6 mph.
Tuesday Night
Mostly clear, with a low around 56. West southwest wind around 6 mph becoming north after midnight.
Wednesday
Sunny and hot, with a high near 91. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
Clear, with a low around 58. West southwest wind 6 to 9 mph becoming north after midnight.
Juneteenth
Sunny and hot, with a high near 92.
Thursday Night
Mostly clear, with a low around 57.
Friday
Mostly sunny, with a high near 83.
Friday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 50.
Saturday
A 50 percent chance of showers. Partly sunny, with a high near 68.
Saturday Night
A 20 percent chance of showers. Partly cloudy, with a low around 44.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 71.
Sunday Night
Mostly clear, with a low around 47.
Monday
Sunny, with a high near 80.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Weiser ID
 44.21°N 116.92°W (Elev. 2178 ft)
Last Update:
3:19 pm MDT Jun 16, 2025
Forecast Valid:
9pm MDT Jun 16, 2025-6pm MDT Jun 23, 2025
 
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