Heat and Monsoonal Conditions This Week

Dangerous heat will build across portions of the West through this week where new daily record highs are forecast. Monsoonal showers and thunderstorms may result in flash flooding and debris flows for portions of Southwest into the Four Corners and central Rockies through at least the midweek. Stationary frontal boundary across the South and Southeast will focus showers and thunderstorms. Read More >

Current conditions at

Ontario International Airport (KONT)

Lat: 34.05316°NLon: 117.57685°WElev: 906ft.

Partly Cloudy

70°F

21°C

Humidity 64%
Wind Speed N 0 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 15 Aug 06:05 AM PDT
Extended Forecast for

3 Miles ESE Ontario International Arpt CA

Heat Advisory August 15, 12:00pm until August 17, 08:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: Sunny, with a high near 99. Light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.

    Sunny

    High: 99 °F

  • Tonight

    Tonight: Mostly clear, with a low around 71. West wind 10 to 15 mph becoming light and variable  after midnight. Winds could gust as high as 25 mph.

    Mostly Clear

    Low: 71 °F

  • Tuesday

    Tuesday: Sunny, with a high near 100. Light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    Sunny

    High: 100 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 73. West wind 10 to 15 mph becoming light and variable  after midnight. Winds could gust as high as 25 mph.

    Mostly Clear

    Low: 73 °F

  • Wednesday

    Wednesday: Sunny, with a high near 100. Light southwest wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 25 mph.

    Sunny

    High: 100 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 71.

    Mostly Clear

    Low: 71 °F

  • Thursday

    Thursday: Sunny, with a high near 97.

    Sunny

    High: 97 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 69.

    Mostly Clear

    Low: 69 °F

  • Friday

    Friday: Mostly sunny, with a high near 96.

    Mostly Sunny

    High: 96 °F

Detailed Forecast

Today
Sunny, with a high near 99. Light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Tonight
Mostly clear, with a low around 71. West wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.
Tuesday
Sunny, with a high near 100. Light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 73. West wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.
Wednesday
Sunny, with a high near 100. Light southwest wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 71.
Thursday
Sunny, with a high near 97.
Thursday Night
Mostly clear, with a low around 69.
Friday
Mostly sunny, with a high near 96.
Friday Night
Mostly clear, with a low around 68.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 94.
Saturday Night
Mostly clear, with a low around 67.
Sunday
Mostly sunny, with a high near 91.
Click Map For Forecast
Point Forecast:
3 Miles ESE Ontario International Arpt CA
 34.04°N 117.55°W (Elev. 853 ft)
3:50 am PDT Aug 15, 2022
6am PDT Aug 15, 2022-6pm PDT Aug 21, 2022
 
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