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

46°F

8°C

Humidity 65%
Wind Speed SSE 8 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 14 Nov 08:35 PM MST
Extended Forecast for

11 Miles N Weiser ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 38. East wind 5 to 7 mph becoming calm in the evening.

    Low: 38 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers before 3pm, then a chance of showers after 4pm. Snow level 4700 feet rising to 6300 feet in the afternoon. Mostly cloudy, with a high near 46. Calm wind becoming south southeast 5 to 7 mph in the morning. Chance of precipitation is 40%.

    High: 46 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers. Low around 41. North northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Chance
    Showers then
    Showers

  • Monday

    Monday: Showers. Patchy fog before 2pm, then areas of fog after 5pm. High near 44. Light and variable wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 44 °F

    Showers and
    Areas Fog

  • Monday Night

    Monday Night: A 40 percent chance of showers, mainly before 11pm. Snow level 5800 feet lowering to 4600 feet after midnight . Mostly cloudy, with a low around 34. Calm wind becoming north northwest around 6 mph in the evening.

    Low: 34 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 30 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 50 percent chance of snow showers, mainly after 11am. Patchy fog after 5pm. Otherwise, mostly cloudy, with a high near 37.

    High: 37 °F

    Chance Snow
    Showers and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: Snow showers before 8pm, then rain and snow showers. Snow level 3900 feet. Low around 33. Chance of precipitation is 80%.

    Low: 33 °F

    Rain/Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 38. East wind 5 to 7 mph becoming calm in the evening.
Sunday
A chance of showers before 3pm, then a chance of showers after 4pm. Snow level 4700 feet rising to 6300 feet in the afternoon. Mostly cloudy, with a high near 46. Calm wind becoming south southeast 5 to 7 mph in the morning. Chance of precipitation is 40%.
Sunday Night
Showers. Low around 41. North northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers. Patchy fog before 2pm, then areas of fog after 5pm. High near 44. Light and variable wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A 40 percent chance of showers, mainly before 11pm. Snow level 5800 feet lowering to 4600 feet after midnight . Mostly cloudy, with a low around 34. Calm wind becoming north northwest around 6 mph in the evening.
Tuesday
Mostly sunny, with a high near 40.
Tuesday Night
Mostly clear, with a low around 30.
Wednesday
A 50 percent chance of snow showers, mainly after 11am. Patchy fog after 5pm. Otherwise, mostly cloudy, with a high near 37.
Wednesday Night
Snow showers before 8pm, then rain and snow showers. Snow level 3900 feet. Low around 33. Chance of precipitation is 80%.
Thursday
A chance of snow showers before 2pm, then a chance of rain showers. Patchy fog after 11am. Snow level 3900 feet. Otherwise, mostly cloudy, with a high near 38. Chance of precipitation is 40%.
Thursday Night
A chance of rain and snow showers. Snow level 4200 feet lowering to 3700 feet after midnight . Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 38.
Friday Night
Mostly cloudy, with a low around 30.
Saturday
A 10 percent chance of snow showers. Areas of fog. Otherwise, partly sunny, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles N Weiser ID
 44.42°N 116.97°W (Elev. 3704 ft)
Last Update:
11:30 am MST Nov 14, 2026
Forecast Valid:
8pm MST Nov 14, 2026-6pm MST Nov 21, 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