Winter Storm to Impact the Northern Mid-Atlantic and Interior Northeast; heavy rain in the Southeast

A storm system will bring a variety of hazards to the Eastern US. Wintry precipitation is expected from the central Appalachians to the Northeast. Heavy snow is expected for interior New England and the northern Mid-Atlantic through the night, and icing will continue in the Appalachians this morning. On the south side of the system, heavy rain and thunderstorms will persist across the Southeast. Read More >

Current conditions at

Ontario Municipal Airport (KONO)

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

Overcast

37°F

3°C

Humidity 69%
Wind Speed N 0 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 02 Dec 10:35 AM MST
Extended Forecast for

Ontario Municipal OR

  • Today

    Today: A slight chance of rain and snow showers before 11am, then a slight chance of rain showers.  Partly sunny, with a high near 42. Calm wind becoming north northwest 5 to 7 mph in the afternoon. Winds could gust as high as 23 mph.  Chance of precipitation is 20%.

    High: 42 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 25. Northwest wind 5 to 7 mph.

    Low: 25 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 42. Northwest wind around 5 mph becoming calm  in the morning.

    High: 42 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 8am.  Otherwise, mostly cloudy, with a high near 40. Calm wind.

    High: 40 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: A 30 percent chance of rain, mainly after 11pm.  Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance Rain

  • Friday

    Friday: A 50 percent chance of rain.  Patchy fog between 8am and 2pm.  Otherwise, mostly cloudy, with a high near 45.

    High: 45 °F

    Chance Rain
    and Patchy
    Fog

  • Friday Night

    Friday Night: Rain likely.  Patchy fog before 2am.  Otherwise, mostly cloudy, with a low around 35. Chance of precipitation is 70%.

    Low: 35 °F

    Rain Likely
    and Patchy
    Fog

  • Saturday

    Saturday: Rain likely, mainly before 11am.  Mostly cloudy, with a high near 52. Chance of precipitation is 60%.

    High: 52 °F

    Rain Likely

Detailed Forecast

Today
A slight chance of rain and snow showers before 11am, then a slight chance of rain showers. Partly sunny, with a high near 42. Calm wind becoming north northwest 5 to 7 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 25. Northwest wind 5 to 7 mph.
Wednesday
Sunny, with a high near 42. Northwest wind around 5 mph becoming calm in the morning.
Wednesday Night
Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 25. Calm wind.
Thursday
Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 40. Calm wind.
Thursday Night
A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 31.
Friday
A 50 percent chance of rain. Patchy fog between 8am and 2pm. Otherwise, mostly cloudy, with a high near 45.
Friday Night
Rain likely. Patchy fog before 2am. Otherwise, mostly cloudy, with a low around 35. Chance of precipitation is 70%.
Saturday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 52. Chance of precipitation is 60%.
Saturday Night
A 30 percent chance of rain before 11pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 34.
Sunday
A 30 percent chance of rain. Patchy fog. Otherwise, mostly cloudy, with a high near 48.
Sunday Night
A 30 percent chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 30.
Monday
Patchy fog. Otherwise, partly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
Ontario Municipal OR
 44.03°N 117°W (Elev. 2139 ft)
2:04 am MST Dec 2, 2025
10am MST Dec 2, 2025-6pm MST Dec 8, 2025
 
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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