National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Cold and Gusty Winds Anticipated This Weekend

A significant arctic outbreak will bring frigid temperatures and dangerously cold wind chills to the Northeast and Mid-Atlantic this weekend. Strong winds which could produce tree damage and power outages, and periods of snow squalls are also possible. Relief from this cold and a warming trend is forecast to commence by the beginning to middle of next week. Read More >

Hazardous Weather Conditions

Current conditions at

Ontario Municipal Airport (KONO)

Lat: 44.01424°NLon: 117.00808°WElev: 2185.0ft.

Clear

54°F

12°C

Humidity 46%
Wind Speed NE 3 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 05 Feb 03:35 PM MST
Extended Forecast for

8 Miles W Weiser ID

Air Stagnation Advisory February 5, 03:55pm until February 9, 05:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory February 5, 03:55pm until February 9, 05:00am

    NOW until 5:00am Mon

    Air Stagnation Advisory

  • Tonight

    Low: 29 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 11am. Otherwise, increasing clouds, with a high near 52. Calm wind.

    High: 52 °F

    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Patchy fog after 2am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 55. Calm wind.

    High: 55 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 52.

    High: 52 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly after 11pm. Cloudy, with a low around 37. Chance of precipitation is 60%.

    Low: 37 °F

    Rain Likely

  • Monday

    Monday: A 30 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 50.

    High: 50 °F

    Chance Rain

Detailed Forecast

Tonight
Patchy fog after 2am. Otherwise, mostly clear, with a low around 29. Calm wind.
Friday
Patchy fog before 11am. Otherwise, increasing clouds, with a high near 52. Calm wind.
Friday Night
Patchy fog after 2am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 29. Calm wind.
Saturday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 55. Calm wind.
Saturday Night
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 33. Calm wind.
Sunday
A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 52.
Sunday Night
Rain likely, mainly after 11pm. Cloudy, with a low around 37. Chance of precipitation is 60%.
Monday
A 30 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 50.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
A 20 percent chance of rain after 11am. Mostly sunny, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
A slight chance of rain and snow. Partly sunny, with a high near 46. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 28.
Thursday
A slight chance of rain and snow. Mostly sunny, with a high near 46. Chance of precipitation is 20%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles W Weiser ID
 44.26°N 117.12°W (Elev. 2198 ft)
Last Update:
2:05 pm MST Feb 5, 2026
Forecast Valid:
3pm MST Feb 5, 2026-6pm MST Feb 12, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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