Critical Fire Weather in the High Plains; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central and southern High Plains Wednesday. Two Pacific storms will continue impacting the mountains of the western U.S. into Thursday with gusty winds and heavy snow. Heavy snow and gusty winds will continue to impact the northern Plains into the central Great Lakes Wednesday. Read More >

Current conditions at

Ontario Municipal Airport (KONO)

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

Partly Cloudy

32°F

0°C

Humidity 80%
Wind Speed S 9 MPH
Barometer 29.5 in (998.99 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 18 Feb 03:05 AM MST
Extended Forecast for

36 Miles SSE Unity OR

  • Overnight

    Overnight: A 30 percent chance of snow.  Mostly cloudy, with a low around 21. West wind around 14 mph, with gusts as high as 23 mph.  Total nighttime snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow

  • Wednesday

    Wednesday: A 30 percent chance of snow before 11am.  Mostly sunny, with a high near 31. Breezy, with a west wind 17 to 22 mph, with gusts as high as 34 mph.  New snow accumulation of less than a half inch possible.

    High: 31 °F

    Breezy.
    Chance Snow
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 20. West southwest wind 6 to 13 mph.

    Low: 20 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow, mainly after 11am.  Partly sunny, with a high near 30. East southeast wind 7 to 11 mph, with gusts as high as 20 mph.  Little or no snow accumulation expected.

    High: 30 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before 11pm.  Mostly cloudy, with a low around 20. East wind 7 to 10 mph becoming west northwest after midnight.

    Low: 20 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of snow. Mostly cloudy, with a low around 21. West wind around 14 mph, with gusts as high as 23 mph. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
A 30 percent chance of snow before 11am. Mostly sunny, with a high near 31. Breezy, with a west wind 17 to 22 mph, with gusts as high as 34 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 20. West southwest wind 6 to 13 mph.
Thursday
A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 30. East southeast wind 7 to 11 mph, with gusts as high as 20 mph. Little or no snow accumulation expected.
Thursday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 20. East wind 7 to 10 mph becoming west northwest after midnight.
Friday
Mostly sunny, with a high near 33.
Friday Night
Mostly clear, with a low around 20.
Saturday
Mostly sunny, with a high near 33.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 39.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 30.
Monday
Snow likely. Mostly cloudy, with a high near 42. Chance of precipitation is 70%.
Monday Night
Snow likely. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Tuesday
A 50 percent chance of snow. Partly sunny, with a high near 41.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
36 Miles SSE Unity OR
 43.93°N 117.98°W (Elev. 4984 ft)
2:05 am MST Feb 18, 2026
3am MST Feb 18, 2026-6pm MST Feb 24, 2026
 
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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