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

Hazardous Weather Conditions

Current conditions at

Cable Airport (KCCB)

Lat: 34.11161°NLon: 117.68739°WElev: 1444.0ft.

NA

68°F

20°C

Humidity 64%
Wind Speed N 0 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 19 Aug 04:55 AM PDT
Extended Forecast for

3 Miles W Ontario CA

Extreme Heat Watch August 21, 10:00am until August 23, 08:00pm
Click here for hazard details and duration
Extreme Heat Watch

  • Today

    Today: Sunny, with a high near 92. Light west wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 92 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 66. West wind 5 to 10 mph becoming light and variable after midnight.

    Low: 66 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 95. Light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 95 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 71. West wind 5 to 10 mph becoming light after midnight.

    Low: 71 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 99. Light west wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 99 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 73.

    Low: 73 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 98.

    High: 98 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 73.

    Low: 73 °F

    Mostly Clear

  • Saturday

    Saturday: A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 97.

    High: 97 °F

    Slight Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 92. Light west wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Tonight
Mostly clear, with a low around 66. West wind 5 to 10 mph becoming light and variable after midnight.
Wednesday
Sunny, with a high near 95. Light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 71. West wind 5 to 10 mph becoming light after midnight.
Thursday
Sunny, with a high near 99. Light west wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Mostly clear, with a low around 73.
Friday
Sunny, with a high near 98.
Friday Night
Mostly clear, with a low around 73.
Saturday
A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 97.
Saturday Night
Mostly clear, with a low around 73.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 97.
Sunday Night
Mostly clear, with a low around 71.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Ontario CA
 34.07°N 117.64°W (Elev. 1060 ft)
Last Update:
2:51 am PDT Aug 19, 2025
Forecast Valid:
5am PDT Aug 19, 2025-6pm PDT Aug 25, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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