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

53°F

12°C

Humidity 32%
Wind Speed S 12 MPH
Barometer 30.36 in (1028.11 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 11 Mar 02:53 PM MDT
Extended Forecast for

Weiser ID

  • This Afternoon

    This Afternoon: A 20 percent chance of rain. Mostly cloudy, with a high near 51. Southeast wind around 9 mph.

    High: 51 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 36. East southeast wind 6 to 9 mph becoming northeast in the evening.

    Low: 36 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of rain after noon. Mostly cloudy, with a high near 61. South wind 9 to 13 mph becoming west in the afternoon. Winds could gust as high as 23 mph.

    High: 61 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A 30 percent chance of rain, mainly before midnight. Cloudy, with a low around 43. West wind 5 to 8 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.

    Low: 43 °F

    Chance Rain

  • Friday

    Friday: A 20 percent chance of rain. Cloudy, with a high near 64. South southwest wind 5 to 9 mph.

    High: 64 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: A 40 percent chance of rain, mainly after midnight. Cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain

  • Saturday

    Saturday: Rain likely, mainly before noon. Partly sunny, with a high near 59. Chance of precipitation is 60%.

    High: 59 °F

    Rain Likely
    then Chance
    Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain after noon. Mostly cloudy, with a high near 55.

    High: 55 °F

    Mostly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

This Afternoon
A 20 percent chance of rain. Mostly cloudy, with a high near 51. Southeast wind around 9 mph.
Tonight
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 36. East southeast wind 6 to 9 mph becoming northeast in the evening.
Thursday
A 30 percent chance of rain after noon. Mostly cloudy, with a high near 61. South wind 9 to 13 mph becoming west in the afternoon. Winds could gust as high as 23 mph.
Thursday Night
A 30 percent chance of rain, mainly before midnight. Cloudy, with a low around 43. West wind 5 to 8 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Friday
A 20 percent chance of rain. Cloudy, with a high near 64. South southwest wind 5 to 9 mph.
Friday Night
A 40 percent chance of rain, mainly after midnight. Cloudy, with a low around 45.
Saturday
Rain likely, mainly before noon. Partly sunny, with a high near 59. Chance of precipitation is 60%.
Saturday Night
Mostly cloudy, with a low around 32.
Sunday
A 20 percent chance of rain after noon. Mostly cloudy, with a high near 55.
Sunday Night
A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 38.
Monday
A 20 percent chance of rain. Partly sunny, with a high near 64.
Monday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 43.
Tuesday
Partly sunny, with a high near 72.
Tuesday Night
Mostly cloudy, with a low around 47.
Wednesday
Mostly cloudy, with a high near 74.
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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:
9:39 am MDT Mar 11, 2026
Forecast Valid:
3pm MDT Mar 11, 2026-6pm MDT Mar 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