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

Strong Storms and Heavy Rainfall Threats; Dangerous Heat for Southern Plains into the Southwest

Thunderstorms, some severe, will impact areas of the Plains into the Midwest today. Rainfall can be locally heavy as well from these storms with isolated instances of flash flooding. Monsoonal flow will enhance rainfall across the Four Corners into the central Rockies today. Meanwhile, summer heat continues for the southern Plains, Southwest into southern California. Read More >

Current conditions at

Ontario Municipal Airport (KONO)

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

Clear

93°F

34°C

Humidity 24%
Wind Speed ESE 4 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 25 Aug 02:20 PM MDT
Extended Forecast for

10 Miles E Weiser ID

  • This Afternoon

    This Afternoon: Sunny and hot, with a high near 96. South southwest wind 3 to 5 mph.

    High: 96 °F

    Hot

  • Tonight

    Tonight: Mostly cloudy, with a low around 67. Calm wind.

    Low: 67 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny and hot, with a high near 97. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

    High: 97 °F

    Hot

  • Wednesday Night

    Wednesday Night: Patchy smoke after 5am. Mostly cloudy, with a low around 66. Calm wind.

    Low: 66 °F

    Mostly Cloudy
    then Patchy
    Smoke

  • Thursday

    Thursday: Patchy smoke before 7am. Partly sunny and hot, with a high near 94. Calm wind becoming southwest 5 to 9 mph in the afternoon.

    High: 94 °F

    Patchy Smoke
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 89.

    High: 89 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 60.

    Low: 60 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 96. South southwest wind 3 to 5 mph.
Tonight
Mostly cloudy, with a low around 67. Calm wind.
Wednesday
Partly sunny and hot, with a high near 97. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Wednesday Night
Patchy smoke after 5am. Mostly cloudy, with a low around 66. Calm wind.
Thursday
Patchy smoke before 7am. Partly sunny and hot, with a high near 94. Calm wind becoming southwest 5 to 9 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 63.
Friday
Mostly sunny, with a high near 89.
Friday Night
Mostly cloudy, with a low around 60.
Saturday
Sunny, with a high near 86.
Saturday Night
Mostly clear, with a low around 55.
Sunday
Sunny, with a high near 84.
Sunday Night
Mostly clear, with a low around 55.
Monday
Sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles E Weiser ID
 44.27°N 116.79°W (Elev. 2595 ft)
Last Update:
12:29 pm MDT Aug 25, 2026
Forecast Valid:
2pm MDT Aug 25, 2026-6pm MDT Aug 31, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation