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

Extremely Critical Fire Weather in the Central Plains; Active Pattern in the West

Gusty to high winds and low relative humidity will bring critical to extremely critical fire weather conditions to the central and southern Plains today into Wednesday. Use caution with any potential ignition sources. Two Pacific storms will impact the western U.S. into Wednesday with gusty winds, low elevation rain and heavy mountain snow. Read More >

Current conditions at

Ontario Municipal Airport (KONO)

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

Mostly Cloudy

45°F

7°C

Humidity 52%
Wind Speed S 23 MPH
Barometer 29.5 in (998.99 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 17 Feb 02:35 PM MST
Extended Forecast for

36 Miles WSW Vale OR

  • This Afternoon

    This Afternoon: A 40 percent chance of snow showers. Some thunder is also possible. Mostly cloudy, with a high near 39. South wind 14 to 16 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 39 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: A 50 percent chance of snow showers. Some thunder is also possible. Mostly cloudy, with a low around 24. West wind 5 to 7 mph. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of snow showers, mainly before 11am. Mostly sunny, with a high near 35. West wind 11 to 17 mph. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow showers after 11pm. Increasing clouds, with a low around 23. West southwest wind 5 to 8 mph. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: A 50 percent chance of snow showers. Mostly cloudy, with a high near 35. Light and variable wind becoming east southeast 5 to 9 mph in the morning. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 23. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 40 percent chance of snow showers. Some thunder is also possible. Mostly cloudy, with a high near 39. South wind 14 to 16 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 50 percent chance of snow showers. Some thunder is also possible. Mostly cloudy, with a low around 24. West wind 5 to 7 mph. New snow accumulation of less than a half inch possible.
Wednesday
A 30 percent chance of snow showers, mainly before 11am. Mostly sunny, with a high near 35. West wind 11 to 17 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
A 30 percent chance of snow showers after 11pm. Increasing clouds, with a low around 23. West southwest wind 5 to 8 mph. New snow accumulation of less than a half inch possible.
Thursday
A 50 percent chance of snow showers. Mostly cloudy, with a high near 35. Light and variable wind becoming east southeast 5 to 9 mph in the morning. New snow accumulation of less than a half inch possible.
Thursday Night
A 30 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 23. New snow accumulation of less than a half inch possible.
Friday
Mostly sunny, with a high near 34.
Friday Night
Partly cloudy, with a low around 19.
Saturday
Mostly sunny, with a high near 34.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
A chance of rain and snow. Partly sunny, with a high near 43. Chance of precipitation is 30%.
Sunday Night
A chance of rain and snow. Snow level 4200 feet. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Monday
Rain and snow likely. Snow level 3800 feet rising to 4500 feet in the afternoon. Mostly cloudy, with a high near 44. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
36 Miles WSW Vale OR
 43.81°N 117.92°W (Elev. 3219 ft)
Last Update:
2:07 pm MST Feb 17, 2026
Forecast Valid:
2pm MST Feb 17, 2026-6pm MST Feb 23, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

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Chance of Precipitation