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

37°F

3°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 08 Mar 01:20 AM MST
Extended Forecast for

Weiser ID

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly clear, with a low around 36. Light east northeast wind.

    Low: 36 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 62. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 62 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37. East northeast wind around 6 mph becoming west northwest after midnight.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 52. Northwest wind 6 to 14 mph.

    High: 52 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27. Northwest wind 8 to 15 mph.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow showers after 11am. Mostly sunny, with a high near 47.

    High: 47 °F

    Slight Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 53.

    High: 53 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly clear, with a low around 36. Light east northeast wind.
Sunday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 62. Calm wind becoming east southeast around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 37. East northeast wind around 6 mph becoming west northwest after midnight.
Monday
Partly sunny, with a high near 52. Northwest wind 6 to 14 mph.
Monday Night
Partly cloudy, with a low around 27. Northwest wind 8 to 15 mph.
Tuesday
A 20 percent chance of snow showers after 11am. Mostly sunny, with a high near 47.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
Mostly cloudy, with a high near 53.
Wednesday Night
A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 35.
Thursday
A 30 percent chance of showers, mainly after 11am. Mostly cloudy, with a high near 63.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 36.
Friday
A 30 percent chance of showers. Mostly cloudy, with a high near 59.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 39.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 57.
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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:
2:04 pm MST Mar 7, 2026
Forecast Valid:
1am MST Mar 8, 2026-6pm MDT Mar 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation