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.

Partly Cloudy

47°F

8°C

Humidity 58%
Wind Speed NNW 8 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 30 Mar 07:53 AM MDT
Extended Forecast for

Weiser ID

  • Today

    Today: Scattered showers, mainly after 4pm. Mostly cloudy, with a high near 55. West northwest wind 8 to 10 mph. Chance of precipitation is 30%.

    High: 55 °F

    Scattered
    Showers

  • Tonight

    Tonight: A slight chance of rain showers before 11pm, then a chance of rain and snow showers after 3am. Mostly cloudy, with a low around 33. North wind 5 to 10 mph becoming light north northeast after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 33 °F

    Slight Chance
    Showers then
    Chance
    Rain/Snow

  • Tuesday

    Tuesday: Showers likely, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 55. Light and variable wind. Chance of precipitation is 70%.

    High: 55 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 38. North wind 3 to 6 mph. Chance of precipitation is 70%.

    Low: 38 °F

    Showers
    Likely then
    Chance
    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: Showers. Patchy fog before 9am. High near 55. Light and variable wind becoming south 6 to 11 mph in the morning. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 55 °F

    Showers
    Likely and
    Patchy Fog
    then Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Low around 36. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Showers

  • Thursday

    Thursday: Showers. High near 50. Chance of precipitation is 80%.

    High: 50 °F

    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 30.

    Low: 30 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

Detailed Forecast

Today
Scattered showers, mainly after 4pm. Mostly cloudy, with a high near 55. West northwest wind 8 to 10 mph. Chance of precipitation is 30%.
Tonight
A slight chance of rain showers before 11pm, then a chance of rain and snow showers after 3am. Mostly cloudy, with a low around 33. North wind 5 to 10 mph becoming light north northeast after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
Showers likely, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 55. Light and variable wind. Chance of precipitation is 70%.
Tuesday Night
Showers likely and possibly a thunderstorm. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 38. North wind 3 to 6 mph. Chance of precipitation is 70%.
Wednesday
Showers. Patchy fog before 9am. High near 55. Light and variable wind becoming south 6 to 11 mph in the morning. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Showers and possibly a thunderstorm. Low around 36. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers. High near 50. Chance of precipitation is 80%.
Thursday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 30.
Friday
Sunny, with a high near 56.
Friday Night
Clear, with a low around 33.
Saturday
Sunny, with a high near 63.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Mostly sunny, with a high near 68.
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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:
3:20 am MDT Mar 30, 2026
Forecast Valid:
8am MDT Mar 30, 2026-6pm MDT Apr 5, 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