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

39°F

4°C

Humidity 72%
Wind Speed N 0 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 17 Apr 11:53 PM MDT
Extended Forecast for

Weiser ID

Freeze Warning until April 18, 10:00am
Click here for hazard details and duration
Freeze Warning
  •  
    Freeze Warning until April 18, 10:00am

    NOW until 10:00am Sat

    Freeze Warning

  • Overnight

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 62. Calm wind becoming south southeast 5 to 9 mph in the afternoon.

    High: 62 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 35. Light and variable wind becoming north northeast 5 to 8 mph in the evening.

    Low: 35 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 69. North northeast wind around 5 mph becoming calm in the morning.

    High: 69 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 42. North northeast wind around 6 mph.

    Low: 42 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 30. Northeast wind 3 to 5 mph.
Saturday
Partly sunny, with a high near 62. Calm wind becoming south southeast 5 to 9 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 35. Light and variable wind becoming north northeast 5 to 8 mph in the evening.
Sunday
Mostly sunny, with a high near 69. North northeast wind around 5 mph becoming calm in the morning.
Sunday Night
Mostly cloudy, with a low around 42. North northeast wind around 6 mph.
Monday
Mostly sunny, with a high near 75.
Monday Night
Mostly clear, with a low around 46.
Tuesday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 76.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 45. Chance of precipitation is 50%.
Wednesday
Showers likely, mainly after noon. Partly sunny, with a high near 58. Chance of precipitation is 60%.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 40.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 58.
Thursday Night
Mostly cloudy, with a low around 37.
Friday
Mostly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Weiser ID
 44.25°N 116.96°W (Elev. 2188 ft)
Last Update:
12:56 pm MDT Apr 17, 2026
Forecast Valid:
12am MDT Apr 18, 2026-6pm MDT Apr 24, 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