Extreme Cold and Winter Weather Expected for Portions of the U.S. This Week

Arctic air will spread across much of the central U.S. into New England this week resulting in record-breaking cold and life threatening wind chill temperatures. Heavy snow will move from the northern Rockies to the central Plains by early Tuesday. A swath of significant snow and ice will likely move from the central Plains to the Mid-Atlantic states Tuesday through early Thursday. Read More >

Current conditions at

Ontario Municipal Airport (KONO)

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

Mist

34°F

1°C

Humidity 93%
Wind Speed W 3 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 32°F (0°C)
Visibility 4.00 mi
Last update 17 Feb 11:20 AM MST
Extended Forecast for

27 Miles WSW Adrian OR

  • Washington's Birthday

    Washington's Birthday: A 50 percent chance of snow.  Mostly cloudy, with a high near 35. Breezy, with a west wind 17 to 21 mph, with gusts as high as 30 mph.  Total daytime snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance Snow
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 23. West wind 11 to 16 mph, with gusts as high as 29 mph.

    Low: 23 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 34. West wind 8 to 14 mph.

    High: 34 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after 11pm.  Mostly cloudy, with a low around 24. South wind 7 to 11 mph.

    Low: 24 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: Snow.  High near 35. South southeast wind 7 to 10 mph becoming southwest in the afternoon.  Chance of precipitation is 90%. New snow accumulation of around 2 inches.

    High: 35 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 11pm.  Mostly cloudy, with a low around 28. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Snow Likely
    then Chance
    Snow

  • Thursday

    Thursday: A 20 percent chance of snow before 11am.  Mostly sunny, with a high near 34.

    High: 34 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

Detailed Forecast

Washington's Birthday
A 50 percent chance of snow. Mostly cloudy, with a high near 35. Breezy, with a west wind 17 to 21 mph, with gusts as high as 30 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Partly cloudy, with a low around 23. West wind 11 to 16 mph, with gusts as high as 29 mph.
Tuesday
Mostly sunny, with a high near 34. West wind 8 to 14 mph.
Tuesday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 24. South wind 7 to 11 mph.
Wednesday
Snow. High near 35. South southeast wind 7 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 90%. New snow accumulation of around 2 inches.
Wednesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 28. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thursday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 34.
Thursday Night
Partly cloudy, with a low around 21.
Friday
Partly sunny, with a high near 34.
Friday Night
Mostly cloudy, with a low around 24.
Saturday
Partly sunny, with a high near 35.
Saturday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 20%.
Sunday
A chance of rain and snow. Snow level rising to 6200 feet in the afternoon. Mostly cloudy, with a high near 39. Chance of precipitation is 30%.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
27 Miles WSW Adrian OR
 43.63°N 117.58°W (Elev. 5095 ft)
4:21 am MST Feb 17, 2025
11am MST Feb 17, 2025-6pm MST Feb 23, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database