Areas of Severe Thunderstorms, Excessive Rainfall, and Extreme Heat Wednesday

In the Upper Midwest, heavy to excessive rain may bring flash and urban flooding through Wednesday. Scattered severe thunderstorms capable of large hail and damaging wind gusts are possible from the central High Plains into the Upper Midwest Wednesday. Extreme heat is ongoing over the Desert Southwest through Thursday. Read More >

Current conditions at

Ontario Municipal Airport (KONO)

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

Clear

79°F

26°C

Humidity 44%
Wind Speed W 5 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 07 Jul 10:15 PM MDT
Extended Forecast for

Weiser ID

  • Tonight

    Tonight: Mostly clear, with a low around 63. East wind 5 to 15 mph becoming north northwest after midnight. Winds could gust as high as 33 mph.

    Low: 63 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 99. West northwest wind 5 to 14 mph.

    High: 99 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 61. Northwest wind 8 to 15 mph, with gusts as high as 24 mph.

    Low: 61 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 95. West northwest wind 7 to 9 mph.

    High: 95 °F

    Hot

  • Thursday Night

    Thursday Night: Clear, with a low around 60. North northwest wind 6 to 9 mph.

    Low: 60 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 100.

    High: 100 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 63.

    Low: 63 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 100.

    High: 100 °F

    Hot

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 65.

    Low: 65 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 63. East wind 5 to 15 mph becoming north northwest after midnight. Winds could gust as high as 33 mph.
Wednesday
Sunny and hot, with a high near 99. West northwest wind 5 to 14 mph.
Wednesday Night
Mostly clear, with a low around 61. Northwest wind 8 to 15 mph, with gusts as high as 24 mph.
Thursday
Sunny and hot, with a high near 95. West northwest wind 7 to 9 mph.
Thursday Night
Clear, with a low around 60. North northwest wind 6 to 9 mph.
Friday
Sunny and hot, with a high near 100.
Friday Night
Clear, with a low around 63.
Saturday
Sunny and hot, with a high near 100.
Saturday Night
Partly cloudy, with a low around 65.
Sunday
Mostly sunny and hot, with a high near 99.
Sunday Night
Partly cloudy, with a low around 66.
Monday
Mostly sunny and hot, with a high near 100.
Monday Night
Partly cloudy, with a low around 66.
Tuesday
Mostly sunny and hot, with a high near 99.
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ABOUT THIS FORECAST

 
Point Forecast:
Weiser ID
 44.25°N 116.96°W (Elev. 2188 ft)
12:44 pm MDT Jul 7, 2026
10pm MDT Jul 7, 2026-6pm MDT Jul 14, 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