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.

Mostly Cloudy

29°F

-2°C

Humidity 81%
Wind Speed NE 3 MPH
Barometer 30.41 in (1029.8 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 11 Mar 07:53 AM MDT
Extended Forecast for

8 Miles W Weiser ID

  • Today

    Today: Mostly cloudy, with a high near 51. Calm wind becoming east southeast 5 to 9 mph in the afternoon.

    High: 51 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 35. Southeast wind 5 to 7 mph becoming light and variable.

    Low: 35 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain. Mostly cloudy, with a high near 61. Southwest wind 5 to 13 mph, with gusts as high as 26 mph.

    High: 61 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 43. West northwest wind 6 to 10 mph becoming south southwest after midnight. Winds could gust as high as 22 mph.

    Low: 43 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of rain. Cloudy, with a high near 64. South southwest wind 5 to 11 mph, with gusts as high as 21 mph.

    High: 64 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly after midnight. Cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain

  • Saturday

    Saturday: Rain likely, mainly before noon. Partly sunny, with a high near 59. Chance of precipitation is 60%.

    High: 59 °F

    Rain Likely
    then Chance
    Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain after noon. Mostly cloudy, with a high near 55.

    High: 55 °F

    Mostly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Today
Mostly cloudy, with a high near 51. Calm wind becoming east southeast 5 to 9 mph in the afternoon.
Tonight
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 35. Southeast wind 5 to 7 mph becoming light and variable.
Thursday
A 20 percent chance of rain. Mostly cloudy, with a high near 61. Southwest wind 5 to 13 mph, with gusts as high as 26 mph.
Thursday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 43. West northwest wind 6 to 10 mph becoming south southwest after midnight. Winds could gust as high as 22 mph.
Friday
A 20 percent chance of rain. Cloudy, with a high near 64. South southwest wind 5 to 11 mph, with gusts as high as 21 mph.
Friday Night
A 30 percent chance of rain, mainly after midnight. Cloudy, with a low around 45.
Saturday
Rain likely, mainly before noon. Partly sunny, with a high near 59. Chance of precipitation is 60%.
Saturday Night
Mostly cloudy, with a low around 32.
Sunday
A 20 percent chance of rain after noon. Mostly cloudy, with a high near 55.
Sunday Night
A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 38.
Monday
A 20 percent chance of rain. Partly sunny, with a high near 64.
Monday Night
Mostly cloudy, with a low around 42.
Tuesday
Partly sunny, with a high near 71.
Basemap Options
Click map to change the forecast location
Loading map...
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:
3:04 am MDT Mar 11, 2026
Forecast Valid:
8am MDT Mar 11, 2026-6pm MDT Mar 17, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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