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

66°F

19°C

Humidity 22%
Wind Speed NNW 5 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 09 Apr 01:05 PM MDT
Extended Forecast for

8 Miles W Weiser ID

  • This Afternoon

    This Afternoon: Sunny, with a high near 71. Calm wind becoming northeast around 5 mph.

    High: 71 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 44. Light and variable wind becoming west 5 to 7 mph in the evening.

    Low: 44 °F

    Mostly Cloudy

  • Friday

    Friday: Scattered showers, mainly between 9am and 4pm. Partly sunny, with a high near 68. West wind around 6 mph becoming calm. Chance of precipitation is 40%.

    High: 68 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Showers and thunderstorms likely, then showers after 3am. Low around 46. East southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 46 °F

    Showers

  • Saturday

    Saturday: Showers, with thunderstorms also possible after noon. High near 63. Light south wind becoming southeast 5 to 9 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 63 °F

    Showers then
    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers, mainly after 8pm. Low around 41. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Showers

  • Sunday

    Sunday: Showers, with thunderstorms also possible after 3pm. High near 55. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 55 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.

    Low: 39 °F

    Showers
    Likely

  • Monday

    Monday: A 50 percent chance of showers. Mostly cloudy, with a high near 55.

    High: 55 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 71. Calm wind becoming northeast around 5 mph.
Tonight
Mostly cloudy, with a low around 44. Light and variable wind becoming west 5 to 7 mph in the evening.
Friday
Scattered showers, mainly between 9am and 4pm. Partly sunny, with a high near 68. West wind around 6 mph becoming calm. Chance of precipitation is 40%.
Friday Night
Showers and thunderstorms likely, then showers after 3am. Low around 46. East southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers, with thunderstorms also possible after noon. High near 63. Light south wind becoming southeast 5 to 9 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers, mainly after 8pm. Low around 41. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Showers, with thunderstorms also possible after 3pm. High near 55. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.
Monday
A 50 percent chance of showers. Mostly cloudy, with a high near 55.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
Mostly sunny, with a high near 57.
Tuesday Night
Mostly cloudy, with a low around 38.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles W Weiser ID
 44.26°N 117.12°W (Elev. 2198 ft)
Last Update:
12:33 pm MDT Apr 9, 2026
Forecast Valid:
1pm MDT Apr 9, 2026-6pm MDT Apr 15, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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