Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Current conditions at

Ontario Municipal Airport (KONO)

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

Clear

39°F

4°C

Humidity 95%
Wind Speed N 0 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 10 Dec 05:53 AM MST
Extended Forecast for

Weiser ID

  • Today

    Today: Areas of fog before 11am.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 58. Light and variable wind.

    High: 58 °F

    Areas Fog
    then Partly
    Sunny

  • Tonight

    Tonight: Patchy fog after 8pm.  Otherwise, mostly cloudy, with a low around 35. Light and variable wind.

    Low: 35 °F

    Patchy Fog

  • Thursday

    Thursday: Areas of fog before 11am.  Otherwise, mostly sunny, with a high near 55. Calm wind.

    High: 55 °F

    Areas Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Patchy Fog

  • Friday

    Friday: Areas of fog before 11am.  Otherwise, mostly sunny, with a high near 53. Calm wind.

    High: 53 °F

    Areas Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 26.

    Low: 26 °F

    Patchy Fog

  • Saturday

    Saturday: Areas of fog before 8am.  Otherwise, mostly sunny, with a high near 50.

    High: 50 °F

    Areas Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny

Detailed Forecast

Today
Areas of fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 58. Light and variable wind.
Tonight
Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 35. Light and variable wind.
Thursday
Areas of fog before 11am. Otherwise, mostly sunny, with a high near 55. Calm wind.
Thursday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 35. Calm wind.
Friday
Areas of fog before 11am. Otherwise, mostly sunny, with a high near 53. Calm wind.
Friday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 26.
Saturday
Areas of fog before 8am. Otherwise, mostly sunny, with a high near 50.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Partly sunny, with a high near 48.
Sunday Night
Mostly cloudy, with a low around 31.
Monday
A 40 percent chance of rain. Mostly cloudy, with a high near 48.
Monday Night
Rain likely. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Tuesday
A 50 percent chance of rain. Partly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
Weiser ID
 44.25°N 116.99°W (Elev. 2100 ft)
2:04 am MST Dec 10, 2025
6am MST Dec 10, 2025-6pm MST Dec 16, 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