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.

Rain

48°F

9°C

Humidity 87%
Wind Speed W 6 MPH
Barometer 29.68 in (1005.08 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 12 Apr 12:20 PM MDT
Extended Forecast for

8 Miles W Weiser ID

  • This Afternoon

    This Afternoon: Showers and possibly a thunderstorm. High near 54. Light and variable wind becoming southwest 8 to 13 mph. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 54 °F

    Showers

  • Tonight

    Tonight: Showers. Low around 41. South southwest wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 41 °F

    Showers

  • Monday

    Monday: Showers, mainly before noon. High near 52. Southwest wind around 7 mph becoming west northwest in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 52 °F

    Showers then
    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32. Northwest wind 3 to 5 mph.

    Low: 32 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 61. Light and variable wind becoming south southwest 5 to 9 mph in the afternoon.

    High: 61 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers after midnight. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: Showers, with thunderstorms also possible after noon. High near 50. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 50 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain showers likely before 3am, then a chance of rain and snow showers. Mostly cloudy, with a low around 29. Chance of precipitation is 70%.

    Low: 29 °F

    Showers
    Likely then
    Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of snow showers before 3pm, then a chance of rain showers. Partly sunny, with a high near 48. Chance of precipitation is 30%.

    High: 48 °F

    Slight Chance
    Snow Showers
    then Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. High near 54. Light and variable wind becoming southwest 8 to 13 mph. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers. Low around 41. South southwest wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Showers, mainly before noon. High near 52. Southwest wind around 7 mph becoming west northwest in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Partly cloudy, with a low around 32. Northwest wind 3 to 5 mph.
Tuesday
Mostly sunny, with a high near 61. Light and variable wind becoming south southwest 5 to 9 mph in the afternoon.
Tuesday Night
A 50 percent chance of showers after midnight. Mostly cloudy, with a low around 42.
Wednesday
Showers, with thunderstorms also possible after noon. High near 50. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Rain showers likely before 3am, then a chance of rain and snow showers. Mostly cloudy, with a low around 29. Chance of precipitation is 70%.
Thursday
A chance of snow showers before 3pm, then a chance of rain showers. Partly sunny, with a high near 48. Chance of precipitation is 30%.
Thursday Night
Mostly clear, with a low around 26.
Friday
Sunny, with a high near 54.
Friday Night
Mostly clear, with a low around 30.
Saturday
Sunny, with a high near 59.
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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:
12:29 pm MDT Apr 12, 2026
Forecast Valid:
12pm MDT Apr 12, 2026-6pm MDT Apr 18, 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