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

Lake Effect Snow Along Eastern Great Lakes; Critical Fire Weather in Texas

As a potent winter storm moves off the coast of New England, heavy snow will be possible in its wake downwind of the eastern Great Lakes through Monday night and into Tuesday. A quick-hitting winter storm will bring strong winds and snow to the northern Plains and Upper Great Lakes Tuesday. Strong winds and dry conditions will result in critical fire weather conditions in the southern Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Ontario Municipal Airport (KONO)

Lat: 44.01424°NLon: 117.00808°WElev: 2185ft.

Overcast

33°F

1°C

Humidity 77%
Wind Speed N 0 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 27°F (-3°C)
Visibility 9.00 mi
Last update 18 Jan 03:53 AM MST
Extended Forecast for

37 Miles W Vale OR

Air Stagnation Advisory until January 21, 11:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory until January 21, 11:00am

    NOW until
    11:00am Fri

    Air Stagnation Advisory

  • Overnight

    Overnight: Mostly cloudy, with a low around 25. West wind around 6 mph.

    Mostly Cloudy

    Low: 25 °F

  • Tuesday

    Tuesday: Partly sunny, with a high near 31. Light southwest wind.

    Partly Sunny

    High: 31 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 25. Calm wind becoming west around 5 mph after midnight.

    Mostly Cloudy

    Low: 25 °F

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 32. West southwest wind 3 to 5 mph.

    Mostly Cloudy

    High: 32 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 26. Light southwest wind.

    Mostly Cloudy

    Low: 26 °F

  • Thursday

    Thursday: A 50 percent chance of snow after 11am. Mostly cloudy, with a high near 38. New snow accumulation of less than a half inch possible.

    Chance Snow

    High: 38 °F

  • Thursday
    Night

    Thursday Night: A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 26.

    Slight Chance
    Rain then
    Partly Cloudy

    Low: 26 °F

  • Friday

    Friday: Sunny, with a high near 36.

    Sunny

    High: 36 °F

Detailed Forecast

Overnight
Mostly cloudy, with a low around 25. West wind around 6 mph.
Tuesday
Partly sunny, with a high near 31. Light southwest wind.
Tuesday Night
Mostly cloudy, with a low around 25. Calm wind becoming west around 5 mph after midnight.
Wednesday
Mostly cloudy, with a high near 32. West southwest wind 3 to 5 mph.
Wednesday Night
Mostly cloudy, with a low around 26. Light southwest wind.
Thursday
A 50 percent chance of snow after 11am. Mostly cloudy, with a high near 38. New snow accumulation of less than a half inch possible.
Thursday Night
A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 26.
Friday
Sunny, with a high near 36.
Friday Night
Mostly clear, with a low around 23.
Saturday
Sunny, with a high near 34.
Saturday Night
Mostly clear, with a low around 22.
Sunday
Mostly sunny, with a high near 30.
Sunday Night
Partly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 33.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
37 Miles W Vale OR
 43.87°N 117.97°W (Elev. 5187 ft)
Last Update:
3:33 am MST Jan 18, 2022
Forecast Valid:
4am MST Jan 18, 2022-6pm MST Jan 24, 2022
 
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