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

48°F

9°C

Humidity 81%
Wind Speed N 0 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 31 Mar 01:05 PM MDT
Extended Forecast for

Payette ID

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms between 3pm and 5pm, then showers and possibly a thunderstorm after 5pm. High near 61. Light and variable wind becoming south southeast around 6 mph. Chance of precipitation is 80%.

    High: 61 °F

    Showers

  • Tonight

    Tonight: Showers and thunderstorms before 5am, then a chance of showers. Patchy fog after 2am. Low around 42. North northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%.

    Low: 42 °F

    Showers then
    Chance
    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: Showers. Patchy fog before 8am. High near 57. Calm wind becoming south southeast 5 to 9 mph in the morning. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 57 °F

    Showers and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Low around 38. Southeast wind around 9 mph becoming west after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Showers

  • Thursday

    Thursday: Rain showers likely before 9am, then rain and snow showers likely between 9am and noon, then rain showers after noon. High near 53. West southwest wind 8 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 53 °F

    Rain/Snow
    Likely then
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms between 3pm and 5pm, then showers and possibly a thunderstorm after 5pm. High near 61. Light and variable wind becoming south southeast around 6 mph. Chance of precipitation is 80%.
Tonight
Showers and thunderstorms before 5am, then a chance of showers. Patchy fog after 2am. Low around 42. North northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%.
Wednesday
Showers. Patchy fog before 8am. High near 57. Calm wind becoming south southeast 5 to 9 mph in the morning. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Showers and possibly a thunderstorm. Low around 38. Southeast wind around 9 mph becoming west after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Rain showers likely before 9am, then rain and snow showers likely between 9am and noon, then rain showers after noon. High near 53. West southwest wind 8 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
Mostly clear, with a low around 30.
Friday
Sunny, with a high near 57.
Friday Night
Mostly clear, with a low around 34.
Saturday
Sunny, with a high near 64.
Saturday Night
Mostly clear, with a low around 38.
Sunday
Mostly sunny, with a high near 69.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Mostly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Payette ID
 44.06°N 116.92°W (Elev. 2178 ft)
Last Update:
12:43 pm MDT Mar 31, 2026
Forecast Valid:
1pm MDT Mar 31, 2026-6pm MDT Apr 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation