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

48°F

9°C

Humidity 66%
Wind Speed W 3 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 11 Nov 06:05 PM MST
Extended Forecast for

17 Miles E Weiser ID

  • Tonight

    Tonight: Partly cloudy, with a low around 38. Light and variable wind.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 55. Light and variable wind.

    High: 55 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 39. Light north wind.

    Low: 39 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 58. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.

    High: 58 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Showers, mainly after 2am. Low around 40. East southeast wind 6 to 10 mph becoming south southwest in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Chance
    Showers then
    Showers

  • Saturday

    Saturday: Showers likely, mainly before 9am. Partly sunny, with a high near 48. Chance of precipitation is 60%.

    High: 48 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 38. Light and variable wind.
Thursday
Mostly sunny, with a high near 55. Light and variable wind.
Thursday Night
Mostly cloudy, with a low around 39. Light north wind.
Friday
Mostly sunny, with a high near 58. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Friday Night
Showers, mainly after 2am. Low around 40. East southeast wind 6 to 10 mph becoming south southwest in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Showers likely, mainly before 9am. Partly sunny, with a high near 48. Chance of precipitation is 60%.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Partly sunny, with a high near 51.
Sunday Night
A 30 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 38.
Monday
A 50 percent chance of showers. Patchy fog after 5pm. Otherwise, mostly cloudy, with a high near 47.
Monday Night
Showers likely. Patchy fog. Otherwise, cloudy, with a low around 35. Chance of precipitation is 60%.
Tuesday
A 30 percent chance of showers. Mostly cloudy, with a high near 45.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 32.
Wednesday
A 30 percent chance of showers. Patchy fog. Otherwise, partly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles E Weiser ID
 44.25°N 116.63°W (Elev. 3517 ft)
Last Update:
11:29 am MST Nov 11, 2026
Forecast Valid:
6pm MST Nov 11, 2026-6pm MST Nov 18, 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