Snow in the Rockies; Showers and Thunderstorms Along the Gulf Coast; Potential Winter Storm for Northern Mid-Atlantic and Interior New England

A winter-like pattern will continue over much of the Lower 48 over the next few days, with snow stretching from the Rockies today into the Middle Mississippi Valley on Monday. Showers and thunderstorms will develop along the Gulf Coast and Southeast on Monday. As the storm moves northward late Monday into Tuesday, winter weather is possible from the Central Appalachians to Interior New England. Read More >

Current conditions at

Ontario Municipal Airport (KONO)

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

Clear

21°F

-6°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.33 in (1027.09 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 01 Dec 05:05 AM MST
Extended Forecast for

4 Miles ESE Weiser ID

  • Today

    Today: Partly sunny, with a high near 39. Calm wind.

    High: 39 °F

    Partly Sunny

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 29. Light north northeast wind.

    Low: 29 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: A chance of rain and snow before 11am, then a slight chance of rain.  Cloudy, then gradually becoming mostly sunny, with a high near 44. Calm wind.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 44 °F

    Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 28. Northwest wind around 7 mph.

    Low: 28 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 42. Northwest wind around 5 mph becoming light and variable  in the afternoon.

    High: 42 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog between 11pm and 2am.  Otherwise, mostly cloudy, with a low around 28.

    Low: 28 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 11am.  Otherwise, mostly cloudy, with a high near 41.

    High: 41 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: A 30 percent chance of rain, mainly after 11pm.  Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance Rain
    and Patchy
    Fog

  • Friday

    Friday: A 50 percent chance of rain.  Patchy fog before 11am.  Otherwise, mostly cloudy, with a high near 44.

    High: 44 °F

    Chance Rain
    and Patchy
    Fog

Detailed Forecast

Today
Partly sunny, with a high near 39. Calm wind.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 29. Light north northeast wind.
Tuesday
A chance of rain and snow before 11am, then a slight chance of rain. Cloudy, then gradually becoming mostly sunny, with a high near 44. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
Partly cloudy, with a low around 28. Northwest wind around 7 mph.
Wednesday
Sunny, with a high near 42. Northwest wind around 5 mph becoming light and variable in the afternoon.
Wednesday Night
Patchy fog between 11pm and 2am. Otherwise, mostly cloudy, with a low around 28.
Thursday
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 41.
Thursday Night
A 30 percent chance of rain, mainly after 11pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 30.
Friday
A 50 percent chance of rain. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 44.
Friday Night
Rain likely, mainly after 11pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 34. Chance of precipitation is 60%.
Saturday
Rain likely. Patchy fog. Otherwise, partly sunny, with a high near 47. Chance of precipitation is 60%.
Saturday Night
A chance of rain and snow. Patchy fog. Otherwise, mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Sunday
A chance of rain and snow. Patchy fog. Otherwise, mostly cloudy, with a high near 46. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Weiser ID
 44.24°N 116.9°W (Elev. 2198 ft)
2:04 am MST Dec 1, 2025
5am MST Dec 1, 2025-6pm MST Dec 7, 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