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.

Mist

28°F

-2°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.45 in (1031.16 mb)
Dewpoint 27°F (-3°C)
Visibility 2.00 mi
Last update 05 Feb 09:35 AM MST
Extended Forecast for

36 Miles WSW Vale OR

Air Stagnation Advisory February 5, 09:55am until February 9, 05:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory February 5, 09:55am until February 9, 05:00am

    NOW until 5:00am Mon

    Air Stagnation Advisory

  • Today

    High: 47 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 29. Light and variable wind.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 48. Calm wind becoming south southeast around 6 mph in the afternoon.

    High: 48 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 31. Light and variable wind.

    Low: 31 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 54. Light and variable wind becoming south around 6 mph in the morning.

    High: 54 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 52.

    High: 52 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly after 11pm. Cloudy, with a low around 36. Chance of precipitation is 60%.

    Low: 36 °F

    Rain Likely

Detailed Forecast

Today
Sunny, with a high near 47. Light and variable wind becoming east 6 to 11 mph in the afternoon.
Tonight
Mostly clear, with a low around 29. Light and variable wind.
Friday
Increasing clouds, with a high near 48. Calm wind becoming south southeast around 6 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 31. Light and variable wind.
Saturday
Mostly sunny, with a high near 54. Light and variable wind becoming south around 6 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 34.
Sunday
A 30 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 52.
Sunday Night
Rain likely, mainly after 11pm. Cloudy, with a low around 36. Chance of precipitation is 60%.
Monday
A 30 percent chance of rain, mainly before 11am. Snow level 5000 feet lowering to 4100 feet. Partly sunny, with a high near 46.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Partly sunny, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
Partly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
36 Miles WSW Vale OR
 43.81°N 117.92°W (Elev. 3219 ft)
Last Update:
7:31 am MST Feb 5, 2026
Forecast Valid:
9am MST Feb 5, 2026-6pm MST Feb 11, 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