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

45°F

7°C

Humidity 42%
Wind Speed NNW 19 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 09 Mar 11:20 AM MDT
Extended Forecast for

5 Miles E Weiser ID

  • Today

    Today: Mostly sunny, with a high near 49. North northwest wind 13 to 16 mph.

    High: 49 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 26. North wind 6 to 14 mph.

    Low: 26 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 47. West northwest wind 6 to 9 mph.

    High: 47 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 27. West northwest wind 5 to 10 mph becoming light and variable after midnight.

    Low: 27 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after noon. Mostly cloudy, with a high near 52. Light and variable wind becoming south 5 to 9 mph in the morning.

    High: 52 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of rain. Cloudy, with a high near 62.

    High: 62 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

  • Friday

    Friday: A 20 percent chance of rain. Mostly cloudy, with a high near 65.

    High: 65 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Mostly sunny, with a high near 49. North northwest wind 13 to 16 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 26. North wind 6 to 14 mph.
Tuesday
Mostly sunny, with a high near 47. West northwest wind 6 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 27. West northwest wind 5 to 10 mph becoming light and variable after midnight.
Wednesday
A 20 percent chance of showers after noon. Mostly cloudy, with a high near 52. Light and variable wind becoming south 5 to 9 mph in the morning.
Wednesday Night
A 40 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 39.
Thursday
A 40 percent chance of rain. Cloudy, with a high near 62.
Thursday Night
A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 42.
Friday
A 20 percent chance of rain. Mostly cloudy, with a high near 65.
Friday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 46.
Saturday
Rain likely. Cloudy, with a high near 63. Chance of precipitation is 60%.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 43.
Sunday
A 40 percent chance of rain. Cloudy, with a high near 60.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Weiser ID
 44.24°N 116.87°W (Elev. 2198 ft)
Last Update:
3:05 am MDT Mar 9, 2026
Forecast Valid:
11am MDT Mar 9, 2026-6pm MDT Mar 15, 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