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

Fire Weather Concerns; Record Warmth Spreads

The Plains to the mid-Mississippi Valley continue with warm and dry conditions. Any fires that initiate could spread quickly. The warm temperatures will expand across the Southern Plains into the Southwest where numerous records are expected through the weekend. Meanwhile, a cold front will move southward across the northern Plains and Great Lakes region where some snow will develop this weekend. Read More >

Current conditions at

Ontario Municipal Airport (KONO)

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

Clear

43°F

6°C

Humidity 56%
Wind Speed NE 4 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 28 Feb 11:20 AM MST
Extended Forecast for

Weiser ID

  • Today

    Today: Mostly cloudy, with a high near 55. Calm wind.

    High: 55 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 40 percent chance of rain, mainly after 11pm. Cloudy, with a low around 40. Calm wind becoming north northeast around 5 mph after midnight.

    Low: 40 °F

    Chance Rain

  • Sunday

    Sunday: A 50 percent chance of rain. Cloudy, with a high near 53. Light east northeast wind.

    High: 53 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly after 11pm. Patchy fog between 11pm and 2am. Otherwise, cloudy, with a low around 42. North wind 3 to 5 mph. Chance of precipitation is 60%.

    Low: 42 °F

    Rain Likely
    and Patchy
    Fog

  • Monday

    Monday: A 40 percent chance of rain, mainly before 11am. Partly sunny, with a high near 60. North northwest wind 5 to 7 mph.

    High: 60 °F

    Chance Rain

  • Monday Night

    Monday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after 11pm. Cloudy, with a low around 40.

    Low: 40 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: Rain. High near 52. Chance of precipitation is 80%.

    High: 52 °F

    Rain

Detailed Forecast

Today
Mostly cloudy, with a high near 55. Calm wind.
Tonight
A 40 percent chance of rain, mainly after 11pm. Cloudy, with a low around 40. Calm wind becoming north northeast around 5 mph after midnight.
Sunday
A 50 percent chance of rain. Cloudy, with a high near 53. Light east northeast wind.
Sunday Night
Rain likely, mainly after 11pm. Patchy fog between 11pm and 2am. Otherwise, cloudy, with a low around 42. North wind 3 to 5 mph. Chance of precipitation is 60%.
Monday
A 40 percent chance of rain, mainly before 11am. Partly sunny, with a high near 60. North northwest wind 5 to 7 mph.
Monday Night
Mostly clear, with a low around 34.
Tuesday
Mostly sunny, with a high near 60.
Tuesday Night
A 20 percent chance of rain after 11pm. Cloudy, with a low around 40.
Wednesday
Rain. High near 52. Chance of precipitation is 80%.
Wednesday Night
A 40 percent chance of rain before 11pm. Mostly cloudy, with a low around 34.
Thursday
A 20 percent chance of rain. Mostly sunny, with a high near 53.
Thursday Night
Mostly clear, with a low around 32.
Friday
Mostly sunny, with a high near 54.
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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:
2:27 am MST Feb 28, 2026
Forecast Valid:
11am MST Feb 28, 2026-6pm MST Mar 6, 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