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

75°F

24°C

Humidity 27%
Wind Speed SSE 4 MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 24 May 09:35 PM MDT
Extended Forecast for

Parma ID

  • Tonight

    Tonight: Mostly clear, with a low around 55. East southeast wind 5 to 7 mph becoming calm after midnight.

    Low: 55 °F

    Mostly Clear

  • Memorial Day

    Memorial Day: A 20 percent chance of showers and thunderstorms after noon. Sunny and hot, with a high near 92. Light and variable wind becoming south southeast 6 to 11 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 92 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 52. South southeast wind 7 to 15 mph becoming north northwest after midnight. Winds could gust as high as 30 mph.

    Low: 52 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers before noon. Partly sunny, with a high near 68. Northwest wind 9 to 13 mph.

    High: 68 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 46. Northwest wind 8 to 13 mph, with gusts as high as 22 mph.

    Low: 46 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers before noon. Mostly sunny, with a high near 72.

    High: 72 °F

    Chance
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 79. Chance of precipitation is 20%.

    High: 79 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 50. Chance of precipitation is 50%.

    Low: 50 °F

    Chance
    T-storms then
    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 55. East southeast wind 5 to 7 mph becoming calm after midnight.
Memorial Day
A 20 percent chance of showers and thunderstorms after noon. Sunny and hot, with a high near 92. Light and variable wind becoming south southeast 6 to 11 mph in the afternoon. Winds could gust as high as 24 mph.
Monday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 52. South southeast wind 7 to 15 mph becoming north northwest after midnight. Winds could gust as high as 30 mph.
Tuesday
A 20 percent chance of showers before noon. Partly sunny, with a high near 68. Northwest wind 9 to 13 mph.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 46. Northwest wind 8 to 13 mph, with gusts as high as 22 mph.
Wednesday
A 30 percent chance of showers before noon. Mostly sunny, with a high near 72.
Wednesday Night
A 40 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 48.
Thursday
A slight chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 79. Chance of precipitation is 20%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 50. Chance of precipitation is 50%.
Friday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 73. Chance of precipitation is 50%.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 49.
Saturday
Mostly sunny, with a high near 77.
Saturday Night
A 20 percent chance of showers. Partly cloudy, with a low around 49.
Sunday
Sunny, with a high near 80.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Parma ID
 43.79°N 116.95°W (Elev. 2260 ft)
Last Update:
3:50 pm MDT May 24, 2026
Forecast Valid:
9pm MDT May 24, 2026-6pm MDT May 31, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation