Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

Ontario Municipal Airport (KONO)

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

Clear

27°F

-3°C

Humidity 92%
Wind Speed WSW 6 MPH
Barometer 30.72 in (1040.3 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 10 Jan 01:20 AM MST
Extended Forecast for

3 Miles S Weiser ID

Air Stagnation Advisory until January 15, 05:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory until January 15, 05:00am

    NOW until 5:00am Thu

    Air Stagnation Advisory

  • Overnight

    Low: 25 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 8am.  Otherwise, partly sunny, with a high near 38. Calm wind.

    High: 38 °F

    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 39. Calm wind.

    High: 39 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

Detailed Forecast

Overnight
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 25. Calm wind.
Saturday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 38. Calm wind.
Saturday Night
Partly cloudy, with a low around 23. Calm wind.
Sunday
Mostly sunny, with a high near 39. Calm wind.
Sunday Night
Partly cloudy, with a low around 23. Calm wind.
Monday
Partly sunny, with a high near 40.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Mostly sunny, with a high near 43.
Tuesday Night
Partly cloudy, with a low around 25.
Wednesday
Sunny, with a high near 44.
Wednesday Night
Patchy fog. Otherwise, mostly clear, with a low around 26.
Thursday
Patchy fog. Otherwise, sunny, with a high near 46.
Thursday Night
Mostly clear, with a low around 26.
Friday
Sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Weiser ID
 44.21°N 116.95°W (Elev. 2133 ft)
8:34 pm MST Jan 9, 2026
1am MST Jan 10, 2026-6pm MST Jan 16, 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