National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Arctic Air Mass Lingers for Areas of the East; Critical Fire Weather for the Plains; Active Weather Pattern for Hawaii

Arctic air lingers for the east, however, winds will slowly subside and a slow moderating trend starts during the week. Moisture continues to provide rainfall and higher elevation snow for the Pacific Northwest, northern California and northern Rockies through Monday. For the State of Hawaii, dangerous surf conditions with strong winds and heavy rainfall will impact the islands through Monday. Read More >

Current conditions at

Ontario Municipal Airport (KONO)

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

light rain,mist

41°F

5°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 39°F (4°C)
Visibility 1.75 mi
Last update 08 Feb 09:20 AM MST
Extended Forecast for

Weiser ID

  • Today

    Today: Rain. Patchy fog before 11am. High near 49. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Rain and
    Patchy Fog

  • Tonight

    Tonight: A 40 percent chance of rain, mainly before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 34. West wind 3 to 6 mph.

    Low: 34 °F

    Chance Rain

  • Monday

    Monday: Sunny, with a high near 50. West wind 3 to 5 mph.

    High: 50 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 25. Calm wind becoming north around 6 mph after midnight.

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 47. North wind around 5 mph becoming calm in the morning.

    High: 47 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A 20 percent chance of rain before 11am. Partly sunny, with a high near 48.

    High: 48 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 46.

    High: 46 °F

    Patchy Fog
    then Partly
    Sunny

Detailed Forecast

Today
Rain. Patchy fog before 11am. High near 49. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
A 40 percent chance of rain, mainly before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 34. West wind 3 to 6 mph.
Monday
Sunny, with a high near 50. West wind 3 to 5 mph.
Monday Night
Partly cloudy, with a low around 25. Calm wind becoming north around 6 mph after midnight.
Tuesday
Mostly cloudy, with a high near 47. North wind around 5 mph becoming calm in the morning.
Tuesday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 32.
Wednesday
A 20 percent chance of rain before 11am. Partly sunny, with a high near 48.
Wednesday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 29.
Thursday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 46.
Thursday Night
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 28.
Friday
A 20 percent chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 44.
Friday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 29.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 44. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Weiser ID
 44.25°N 116.96°W (Elev. 2188 ft)
Last Update:
2:06 am MST Feb 8, 2026
Forecast Valid:
9am MST Feb 8, 2026-6pm MST Feb 14, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation