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

30°F

-1°C

Humidity 84%
Wind Speed N 0 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 28 Feb 12:53 AM MST
Extended Forecast for

Weiser ID

  • Overnight

    Overnight: Mostly clear, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 55. Calm wind.

    High: 55 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: A 40 percent chance of showers, mainly after 11pm. Cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of rain. Mostly cloudy, with a high near 56. Calm wind.

    High: 56 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 40. Light and variable wind.

    Low: 40 °F

    Chance Rain

  • Monday

    Monday: A 30 percent chance of rain, mainly before 11am. Mostly sunny, with a high near 60.

    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 58.

    High: 58 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 31. Calm wind.
Saturday
Increasing clouds, with a high near 55. Calm wind.
Saturday Night
A 40 percent chance of showers, mainly after 11pm. Cloudy, with a low around 39. Calm wind.
Sunday
A 40 percent chance of rain. Mostly cloudy, with a high near 56. Calm wind.
Sunday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 40. Light and variable wind.
Monday
A 30 percent chance of rain, mainly before 11am. Mostly sunny, with a high near 60.
Monday Night
Mostly clear, with a low around 34.
Tuesday
Mostly sunny, with a high near 58.
Tuesday Night
Mostly cloudy, with a low around 39.
Wednesday
Rain, mainly after 11am. High near 55. Chance of precipitation is 80%.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 33.
Thursday
A 20 percent chance of rain. Mostly sunny, with a high near 54.
Thursday Night
A 20 percent chance of rain. Partly cloudy, with a low around 32.
Friday
A 20 percent chance of rain. 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:
2:04 pm MST Feb 27, 2026
Forecast Valid:
1am 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